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CAS No.

Name Molecular Formula Molecular Weight
28069-72-9  2,6-Nonadien-1-ol,(2E,6Z)-  C9H16 O  140.25
28069-74-1  3-Hexene,1-(1-ethoxyethoxy)-, (3Z)-  C10H20 O2  172.30
28077-41-0  Benzoic acid,3-(2-methyl-4-thiazolyl)-  C11H9 N O2 S  219.26
28077-64-7  Ethanone, 1-(phenyl-d5)-  C8H3D5 125.18
28077-72-7  1-Pentyne, 5-bromo-  C5H7 Br  147.01
28079-04-1  Orfralure  C14H26O2  226.36
28080-54-8  Pyridine,2-iodo-5-nitro-  C5H3IN2O2  249.99
28081-11-0  2-Propen-1-one,3-(2-chlorophenyl)-1-(4-fluorophenyl)-  C15H10 Cl F O  260.69
28082-82-8  2(1H)-Quinoxalinone,6,7-dimethyl-  C10H10N2 174.2
28084-48-2  Benzoic acid,4-hydroxy-, 4-hydroxyphenyl ester  C13H10O4  0
28090-12-2  Benzaldehyde, 4-[(3-methyl-2-buten-1-yl)oxy]-  C12H14O2  190.24
28094-15-7  1,2,4-Benzenetriol,5-(2-aminoethyl)-, hydrochloride (1:1)  C8H11 N O3 . Cl H  169.17784
28095-18-3  2H-1-Benzopyran-2-one,6-[(2R)-2,3-dihydroxy-3-methylbutyl]-7-methoxy-  C15H18O5  278.30
28095-56-9  1-Naphthalenepropanoicacid, α-amino-  C13H13NO2  215.25
28099-67-4  Ethanol, 2-methoxy-,calcium salt (2:1)  C3H8 O2 . 1/2 Ca  190.25
28101-74-8  Phenylalanine, 3-amino-  C9H12N2O2 
28106-59-4  Benzaldehyde-d  C7H5 D O  107.13
28107-09-7  Benzaldehyde, 4-amino-,homopolymer  C7 H7 N O  0
28108-99-8  Phosphoric acid,(1-methylethyl)phenyl diphenyl ester  C21H21O4 368.37
28110-70-5  Chromium,chloro[5,10,15,20-tetraphenyl-21H,23H-porphinato(2-)-kN21,kN22,kN23,kN24]-, (SP-5-12)-  C44H28ClCrN4  700.17
28114-90-1  Spiro[3.3]heptane-2,6-dicarboxylicacid, 2-ethyl ester  C11H16 O4  212.2423
28115-92-6  Benzoyl isothiocyanate,4-nitro-  C8H4N2O3 208.19
28117-76-2  1-(4-fluorophenyl)-2-(pyrrolidin-1-yl) propan-1-one   
28117-80-8  2-(pyrrolidin-1-yl)-1-p-tolylpropan-1-one  C14H19NO  217.3068
28118-53-8  Benzene,1,1'-[1,3-propanediylbis(thio)]bis-  C15H16S2  260.4175
28123-73-1  2-Furancarboxylic acid,5-(4-nitrophenyl)-  C11H7 N O5  233.18
28125-84-0  1,2,5,6-Tetrahydro-1-methylpyridine-3-carboxylic acid ethyl ester  C9H15NO2  0
28128-15-6  9H-Purine, 2-bromo-  C5H3 Br N4  199.01
28128-16-7  9H-Purine, 2-iodo-  C5H3IN4  0
28128-32-7  9H-Purin-6-amine,8-methoxy-  C6H7 N5 O  165.1527
28128-40-7  2-Amino-6-hydroxy-8-mercaptopurine  C5H5N5OS  183.19
28128-41-8  6H-Purin-6-one,2,8-diamino-1,9-dihydro-  C5H6N6 166.14
28139-02-8  6H-Purin-6-one,1,2,3,9-tetrahydro-3-methyl-2-thioxo-  C6H6N4OS  0
28140-60-5  Benzenamine,N-[3-(phenylamino)-2-propen-1-ylidene]-, hydrochloride (1:1)  C15H14 N2 . Cl H  258.77
28141-13-1  3-Pyridinecarbonitrile,1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-  C9H10N2O2  178.19
28143-91-1  1,3-Propanediol,2-amino-1-phenyl-, (1S,2S)-  C9H13NO2  167.21
28148-04-1  Propane,1,3-dibromo-2-methyl-  C4H8Br2  0
28148-48-3  Pyridine,4-(2-chloroethyl)-  C7H8 Cl N  141.6
28149-48-6  Benzoic acid, 4-[(diethoxyphosphinyl)methyl]-  C12H17O5
28159-98-0  N'-tert-butyl-N-cyclopropyl-6-(methylthio)-1,3,5-triazine-2,4-diamine  C11H19N5S  253.37
28161-39-9  1-Phenanthrenecarboxylicacid, 1,2,3,4,4a,9,10,10a-octahydro-1,4a-dimethyl-7-(1-methylethyl)-, sodiumsalt (1:1), (1R,4aS,10aR)-  C20H27NaO2  322.41695
28162-02-9  Benzoic acid, 4-cyano-,4-hydroxyphenyl ester  C14H9 N O3  0
28162-11-0  Benzene,1-(chloromethyl)-4-(1,1-dimethylpropyl)-  C12H17Cl  196.72
28163-00-0  Benzonitrile,2-chloro-4-nitro-  C7H3ClN2O2  182.56
28163-64-6  Benzeneethanamine, b-methyl-, (bR)-  C9H13 135.21
28165-45-9  METHYL 3-BROMO-2-HYDROXYBENZOATE  C8H7BrO3  231.04338
28165-46-0  Benzenemethanol,3-bromo-2-hydroxy-  C7H7BrO2  203.03
28165-49-3  Phenol,2-bromo-6-methoxy-  C7H7BrO2  203.03
28165-50-6  Phenol,2-amino-6-bromo-  C6H6BrNO  188.02
28165-52-8  Phenol, 2,5-dibromo-  C6H4Br2 0
28166-06-5  4-Fluoro-3-nitrophenyl azide  C6H3 F N4 O2  182.11
28166-41-8  2-Propenoic acid,2-cyano-3-(4-hydroxyphenyl)-  C10H7NO3  189.16748
28169-46-2  Benzoic acid,2-methyl-3,5-dinitro-  C8H6N2O6  226.14304
28170-07-2  benzyl phenyl carbonate  C14H12O3  228.2433
28177-48-2  2,6-Difluorophenol  C6H4F2O  130.09
28177-50-6  Phenol,2-fluoro-6-iodo-  C6H4FIO  0
28177-74-4  3-fluoro-2-hydroxybenzonitrile   
28177-82-4  3-Bromo-2-hydroxybenzaldehyde oxime  C7H6BrNO2  216.03204
28178-42-9  Benzene,2-isocyanato-1,3-bis(1-methylethyl)-  C13H17NO  203.28
28179-33-1  Ethanone,2-bromo-1-(4-phenoxyphenyl)-  C14H11 Br O2  291.14
28179-47-7  1,3-Benzenedicarboxylicacid, 5-amino-, 1-methyl ester  C9H9NO4  195.17
28188-41-2  alpha-Bromo-m-tolunitrile  C8H6BrN  196.05
28197-66-2  Butanamide,N-[3-acetyl-4-(2-oxiranylmethoxy)phenyl]-  C15H19 N O4  277.318
28198-05-2  Solvent Green 28  C34H34N2O4  534.64
28199-69-1  Dihydrodehydrodiconiferyl alcohol  C20H24O6  360.4
28202-30-4  Benzene,2-methyl-4-nitro-1-(1,1,2,2-tetrafluoroethoxy)-  C9H7F4NO3  253.1504
28202-31-5  Benzene,1-nitro-2-(1,1,2,2-tetrafluoroethoxy)-  C8H5F4NO3  239.1238
28202-32-6  Benzene,1-nitro-4-(1,1,2,2-tetrafluoroethoxy)-  C8H5 F4 N O3  239.12
28203-59-0  Acetic acid,2-[(phenylmethyl)sulfonyl]-  C9H10O4 0
28210-41-5  Benzenesulfonic acid,4-ethenyl-, homopolymer  C8 H8 O3 S  223.28238
28212-48-8  Poly[nitrilo(diphenoxyphosphoranylidyne)]  (C12H10 N O2 P)n  0
28217-60-9  b-D-Glucopyranoside,3,5-dihydroxyphenyl  C12H16 O8 
28217-91-6  Pyrazine, 2-hexyl-  C10H16 N2  164.2474
28217-95-0  Pyrazine, (phenylmethyl)-  C11H10N2  170.2105
28219-60-5  2-Buten-1-ol,2-methyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-  C13H22 194.31318
28219-61-6  2-Buten-1-ol,2-ethyl-4-(2,2,3-trimethyl-3-cyclopenten-1-yl)-  C14H24 208.34
28224-73-9  D-Mannitol,1,3:4,6-bis-O-(phenylmethylene)-  C20H22O6  358.39
28225-88-9  Benzenethiol,2,4-dichloro-5-methyl-  C7H6 Cl2 S  193.0935
28226-22-4  2H-1,4-Benzoxazine,3,4-dihydro-6-nitro-  C8H8N2O3  180.16
28228-73-1  1H-Indol-6-amine,2,3-dihydro-, hydrochloride (1:2)  C8H10 N2 . 2 Cl H  207.1
28229-56-3  Benzene,[3-(dichloromethylsilyl)propoxy]-  C10H14Cl2OSi  0
28229-69-8  Benzeneethanol, 3-bromo-  C8H9BrO  201.06
28230-32-2  3-hydroxy-1,2,3-benzotriazin-4(3H)-one  C7H5N3O2  163.13
28231-03-0  1H-3a,7-Methanoazulen-5-ol,octahydro-3,8,8-trimethyl-6-methylene-  C15H24 220.35
28231-75-6  Pyridine,3-bromo-5-(3-methylphenoxy)-  C12H10 Br N O  264.12
28232-65-7  Pyridine,3-bromo-5-(3-chlorophenoxy)-  C11H7 Br Cl N O  284.54
28232-66-8  Pyridine,3-bromo-5-(4-chlorophenoxy)-  C11H7 Br Cl N O  284.54
28236-62-6  Aceticacid, 2-(2,4-dichlorophenoxy)-, hydrazide  C8H8Cl2N2O2  235.06
28240-66-6  Phosphine,1,1'-(1,3-propanediyl)bis[1-phenyl-  C15H18 P2  260.25
28240-68-8  Phosphonous dichloride,P,P'-methylenebis-  CH2Cl4P2  217.79
28240-69-9  Phosphonous dichloride,P,P'-1,2-ethanediylbis-  C2H4Cl4P2  231.814
28241-62-5  2-Thiazolamine,4-methyl-5-phenyl-  C10H10 N2 S  0
28241-99-8  Ethanone,1-(5-hydroxy-2-methyl-3-benzofuranyl)-  C11H10O3  0
28244-94-2  b-D-Glucopyranoside,4-methylphenyl 1-thio-, 2,3,4,6-tetraacetate  C21H26 O9 S  454.49074
28246-87-9  Cyclobutanecarboxylicacid, 1-cyano-, ethyl ester  C8H11 N O2  153.17844
28248-38-6  Cyclooctanecarboxylicacid, 1-amino-  C9H17 N O2  171.24
28249-77-6  Thiobencarb (Carbamic acid, diethylthio-, S-(p- chlorobenzyl))  C12H16 Cl N O S  257.78
28250-37-5  Cyclohexanol,2-(aminomethyl)-, (1S,2S)-rel-  C7H15NO  165.66
28252-82-6  2,4-Dichloro-1,5-naphthyridine  C8H4Cl2N2  0
28255-09-6  1H-Indene-1,5(6H)-dione,2,3,7,7a-tetrahydro-4,7a-dimethyl-  C11H14 O2  178.23
28255-72-3  (4-CYANO-PHENYL)-PHOSPHONIC ACID DIETHYL ESTER  C11H14NO3P  239.21
28257-92-3  212555-40-3  C27H42O12X2  558.617
28266-87-7  Benzenemethanamine,4-amino-2-methyl-, hydrochloride (1:2)  C8H12 N2 . 2 Cl H  209.12
28266-96-8  Imidazo[1,2-a]pyrimidine,2-(4-nitrophenyl)-  C12H8N4O2  240.22
28269-31-0  1,3-Benzenedicarboxylic acid, 2-methyl-, dimethyl ester  C11H12O4 
28272-93-7  Propanediamide,N1,N3-bis(2-chlorophenyl)-  C15H12Cl2N2O2  0
28279-36-9  Benzamide,3-[[2-[2,4-bis(1,1-dimethylpropyl)phenoxy]acetyl]amino]-N-[4,5-dihydro-4-[2-(4-methoxyphenyl)diazenyl]-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]-  C41H43Cl3N6O5  806.18
28279-49-4  3H-Imidazo[4,5-b]pyridine,6-bromo-  C6H4BrN3  198.02006
28279-52-9  3H-Imidazo[4,5-b]pyridine,5-bromo-  C6H4BrN3  0
28280-67-3  3-(3,5-DIOXO-2,3,4,5-TETRAHYDRO-[1,2,4]TRIAZIN-6-YL)-PROPIONIC ACID  C6H7N3O4  185.14
28281-76-7  1,3-Isobenzofurandione,5-methoxy-  C9H6 O4  178.14
28285-65-6  Pyrimido[5,4-d]pyrimidin-4(3H)-one  C6H4 N4 O  148.12216
28286-79-5  Benzoic acid,3-(hydroxymethyl)-  C8H8 O3  152.15
28286-86-4  2,4-dichloro-5-methylbenzene-1-sulfonyl chloride  C7H5Cl3O2S  259.53
28289-30-7  1H-Indole-3-ethanamine, α-ethyl-4-methyl-  C13H18N2 
28289-54-5  Pyridine,1,2,3,6-tetrahydro-1-methyl-4-phenyl-  C12H15 N  173.28
28294-48-6  Ethanone,1-[4-(acetyloxy)-3,5-dimethoxyphenyl]-2-bromo-  C12H13BrO5  317.13
28298-26-2  Benzamide,3,4-dichloro-N-(2-hydroxyethyl)-  C9H9Cl2NO2  234.07926
28299-41-4  Benzene,1,1'-oxybis[methyl-  C14H14 O  198.26
28300-74-5  Antimonate(2-), bis[m-[2,3-di(hydroxy-kO)butanedioato(4-)-kO1:kO4]]di-, potassium, hydrate (1:2:3), stereoisomer  C8H4K2O12Sb2.3(H2O)  667.86
28302-36-5  Cuprate(3-),[(7S,8S)-3-carboxy-5-(carboxymethyl)-13-ethenyl-18-ethyl-17-formyl-7,8-dihydro-2,8,12-trimethyl-21H,23H-porphine-7-propanoato(5-)-kN21,kN22,kN23,kN24]-, sodium (1:3), (SP-4-2)-  C34H31CuN4Na3O6  669.16266
28305-25-1  Calcium L-lactate  C6H10CaO6  218.22
28307-08-6  L-Threonine,N-[(1,1-dimethylethoxy)carbonyl]-, 4-nitrophenyl ester  C15H20 N2 O7  340.33
28310-65-8  1,2-Pyrrolidinedicarboxylicacid, 1-(1,1-dimethylethyl) 2-(4-nitrophenyl) ester, (2S)-  C16H20 N2 O6  336.34
28311-38-8  Benzenepropanoic acid, b-(aminomethyl)-4-methyl-  C11H15 N O2  0
28314-80-9  Benzoicacid, 2,4,6-trifluoro-  C7H3F3O2  176.09
28314-81-0  Benzoic acid,3-bromo-2,6-difluoro-  C7H3 Br F2 O2  0
28314-82-1  Benzoic acid, 4-bromo-2,5-difluoro-  C7H3BrF2O2 
28314-83-2  Benzoic acid, 5-bromo-2,4-difluoro-  C7H3BrF2O2 
28315-93-7  5-Hydroxy-1-tetralone  C10H10O2  162.19
28317-49-9  Acetic acid,2-chloro-2-[2-(2-chlorophenyl)hydrazinylidene]-, ethyl ester  C10H10 Cl2 N2 O2  261.1
28320-31-2  9H-Fluorene,2-bromo-9,9-dimethyl-  C15H13Br  273.17
28320-32-3  9H-Fluorene,2,7-dibromo-9,9-dimethyl-  C15H12Br2  352.06
28320-73-2  Glycine,N-[(1,1-dimethylethoxy)carbonyl]glycylglycyl-  C11H19 N3 O6  289.29
28322-02-3  Acetamide,N-9H-fluoren-4-yl-  C15H13 N O  223.29
28322-40-9  Phosphonium,(3-methylbutyl)triphenyl-, bromide (1:1)  C23H26 P . Br  413.33
28324-52-9  Hydroperoxide,2,6,6-trimethylbicyclo[3.1.1]heptyl  C10H18O2  170.24872
28328-53-2  Benzoic acid,3-(aminosulfonyl)-5-nitro-4-phenoxy-  C13H10N2O7 338.2927
28342-75-8  1,5-DIBROMO-2,4-DIFLUOROBENZENE  C6H2Br2F2  271.886
28348-53-0  Benzenesulfonic acid,(1-methylethyl)-, sodium salt (1:1)  C9H11NaO3 222.23661
28356-58-3  4-Pyridineacetic acid  C7H7 N O2  173.59692
28357-95-1  4-(1-Aminoethyl)benzoic acid  C9H11NO2  165.19
28361-43-5  Benzene,1,1'-sulfonylbis[3,4-dimethyl-  C16H18 O2 S  274.38
28371-16-6  9(10H)-Anthracenone,10-b-D-glucopyranosyl-1,8-dihydroxy-3-(hydroxymethyl)-,(10R)-  C21H22 O9  0
28380-24-7  Nigericin  C40H68O11  724.96132
28381-92-2  Benzimidazo[1,2-c]quinazoline, 6-phenyl-  C20H13N3  295.3373
28383-15-5  Piperidine,1-(1,2-diphenylethyl)-, hydrochloride (1:1)  C19H23 N . Cl H  0
28384-61-4  2-Propenamide,N-butyl-2-methyl-  C8H15NO  141.21
28393-02-4  10,12-Docosadiynedioicacid  C22H34O4  362.50
28394-83-4  N1,N2-Diphenyl-2-aMino-aniline  C18H16N2 
28395-03-1  Benzoic acid,3-(aminosulfonyl)-5-(butylamino)-4-phenoxy-  C17H20N2O5 364.4161
28395-76-8  Benzene,2-chloro-4-isocyanato-1-methoxy-  C8H6 Cl N O2  183.59
28407-37-6  C.I. Direct Blue 218  C32H16 Cu2 N6 O16 S4 . 4 Na  1091.84288
28407-51-4  Rhodium, tetra-m3-carbonyldodecacarbonylhexa-,octahedro  C16O16 Rh6  1065.59
28410-56-2  Acetaldehyde, polymer with 1,3-benzenediol  C8H10O3  154.164
28416-82-2  Androsta-1,4-diene-17-carboxylicacid, 6,9-difluoro-11,17-dihydroxy-16-methyl-3-oxo-, (6a,11b,16a,17a)-  C21H26 F2 O5  396.43
28418-86-2  Ethanone,1-(4-methyl-1-naphthalenyl)-  C13H12 O  184.23
28418-88-4  1,3-Isobenzofurandione,4-iodo-  C8H3IO3  274.01
28419-11-6  3,5-Dibromopyridin-4-ol  C5H3Br2NO  252.89
28419-74-1  1H-Pyrrolo[3,2-b]pyridine-3-ethanamine  C9H11N3  0
28420-25-9  2,7-Octadienoic acid,6-hydroxy-2,6-dimethyl-  C10H16 O3  184.2322
28425-04-9  Palladium,dichlorobis(triethylphosphine)-  C12H30 Cl2 P2 Pd  413.64
28427-24-9  Choline bisulfite  C5H15NO4S  185.2419
28434-00-6  S-Bioallethrin  C19H26O3  302.45
28434-01-7  Bioresmethrin  C22H26O3  332.5278
28439-86-3  4-N-butoxyphenyl isocyanate  C11H13NO2  191.22
28440-13-3  2',3'-O-Isopropylideneinosine-5'-carboxylic acid  C13H14N4O6  322.27
28443-50-7  2-Amino-5-chlorophenol  C6H6ClNO  143.57
28443-52-9  Acetamide,N-(4-chloro-3-hydroxyphenyl)-  C8H8 Cl N O2  0
28443-69-8  4-Pyridinamine,2,3,5-trichloro-  C5H3 Cl3 N2  197.44972
28445-30-9  Borane,tris(4-chlorophenyl)-  C18H12 B Cl3  345.45788
28446-68-6  4-Methoxycinnamonitrile, mixture of cis- and trans isomers  C10H9NO  159.18
28447-17-8  2-Propenoic acid,3-(3-pyridinyl)-, ethyl ester  C10H11 N O2  177.2
28447-20-3  Benzoic acid,3-ethenyl-  C9H8 O2  148.16
28447-26-9  Phosphonic acid,P-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl]-, dimethyl ester  C11H12NO5 269.19
28447-39-4  D-Glucose, 6-O-b-D-galactopyranosyl-  C12H22 O11  0
28448-11-5  3-Quinolinecarbonitrile,2-amino-4-methyl-  C11H9 N3  183.21
28448-85-3  2-Propen-1-one,1-[2,4-dihydroxy-5-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-, (2E)-  C20H20 O4  0
28449-62-9  2H-1-Benzopyran-2-one,5-hydroxy-6,7-dimethoxy-  C11H10 O5  0
28453-24-9  2,4,5,7-Tetranitrocarbazole  C12H5N5O8  347.1968
28456-54-4  4(1H)-Pyrimidinone,2,3-dihydro-5,6-dimethyl-2-thioxo-  C6H8 N2 O S  156.21
28458-68-6  1-N-tert-Butylbenzene-1,2-diaMine    0
28460-30-2  Benzenesulfonamide,2,4,6-trichloro-  C6H4Cl3NO2 260.52546
28461-49-6  Benzoic acid,2-amino-5-methyl-, hydrazide  C8H11 N3 O  165.19
28466-26-4  1H-Pyrazol-4-amine  C3H5N3  83.09
28466-62-8  1H-Pyrazol-4-amine,1-(phenylmethyl)-  C10H11 N3  0
28469-10-5  1H-Pyrazol-4-amine,1-(2-benzothiazolyl)-  C10H8N4 216.26232
28469-73-0  Benzenesulfonic acid,4-hydroxy-, sodium salt (1:?)  C6H6 O4 S . x Na  196.15
28469-92-3  2,6-Dichlorostyrene  C8H6Cl2  173.04
28473-19-0  Decanedioic acid,1,10-diisodecyl ester  C30H58O4  482.77912
28474-30-8  2-Propenoic acid,2-methyl-, 2,3-dihydroxypropyl ester, homopolymer  C7 H12 O4  160.1678
28474-90-0  L-ASCORBYL DIPALMITATE  C38H68O8  652.9417
28478-46-8  Benzoic acid,4-hydroxy-2-methoxy-, methyl ester  C9H10 O4  0
28480-70-8  Ethanone,1-(5-chloro-2-hydroxy-4-methylphenyl)-  C9H9ClO2  184.62
28484-49-3  2,4-Imidazolidinedione,5-(4-bromobutyl)-  C7H11 Br N2 O2  235.08
28485-17-8  5-Pyrimidinecarboxylicacid, 1,2,3,4-tetrahydro-2,4-dioxo-, ethyl ester  C7H8N2O4  184.14942
28488-47-3  Benzoic acid,5-hexyl-2-hydroxy-  C13H18O3  222.28
28489-45-4  2(1H)-Pyridinone,6-methyl-5-nitro-  C6H6N2O3  154.12
28489-47-6  3-Pyridinamine,6-fluoro-2-methyl-  C6H7FN2  126.13
28490-56-4  Benzene,1-fluoro-3-(iodomethyl)-  C7H6FI  236.03
28490-57-5  Benzene,1-fluoro-3-(methoxymethyl)-  C8H9 F O  140.15
28490-66-6  Benzamide,4-(3-pyrrolidinyloxy)-  C11H14 N2 O2  0
28491-52-3  3H-Pyrazol-3-one,5-amino-1,2-dihydro-  C3H5 N3 O  0
28495-88-7  2,4(1H,3H)-Pyrimidinedione,1-methyl-5-nitro-  C5H5 N3 O4  171.11
28505-89-7  Acetamide,N-[3-[[2-(acetyloxy)ethyl](2-cyanoethyl)amino]phenyl]-  C15H19 N3 O3  289.32966
28506-01-6  Acetamide,N-[1-(phenylmethyl)-3-pyrrolidinyl]-  C13H18 N2 O  218.29
28506-17-4  Benzamide,4-[[1-(phenylmethyl)-3-pyrrolidinyl]oxy]-  C18H20 N2 O2  0
28508-48-7  Benzoic acid,4-hydroxy-3-methoxy-, sodium salt (1:1)  C8H8 O4 . Na  190.13
28519-02-0  Benzenesulfonic acid,dodecyl(sulfophenoxy)-, sodium salt (1:2)  C24H34 O7 S2 . 2 Na  542.61622
28523-86-6  Propane,1,1,1,3,3,3-hexafluoro-2-(fluoromethoxy)-  C4H3F7 200.06
28529-34-2  Pentanamide,2-(acetylamino)-4-methyl-, (2S)-  C8H16 N2 O2  172.22
28539-02-8  1H-Benzotriazole-1-methanol  C7H7 N3 O  149.15
28541-71-1  2H-1-Benzopyran-2-one,4-methyl-7-[(2,3,4,6-tetra-O-acetyl-a-D-mannopyranosyl)oxy]-  C24H26 O12  0
28541-83-5  4-Methylumbelliferyl α-D-mannopyranoside  C16H18O8  338.30932
28541-84-6  a-D-Mannopyranoside,6-bromo-2-naphthalenyl (9CI)  C16H17BrO6  385.20658
28542-78-1  Adenosine,N-(4-hydroxy-3-methyl-2-butenyl)- (7CI,8CI,9CI)  C15H21 N5 O5  351.36
28543-07-9  Benzoic acid,3,4,5-trihydroxy-,(2R,3R)-2-[8-[(2R,3R)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5-oxo-5H-benzocyclohepten-1-yl]-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-ylester  C36H28 O16  704.63
28544-83-4  5H-1,4-Benzodiazepin-5-one,1,2,3,4-tetrahydro-  C9H10 N2 O  0
28544-93-6  1,4-dioxepan-6-one  C5H8O3  116.1152
28547-08-2  Benzoic acid,3-[(2-chloroacetyl)amino]-  C9H8 Cl N O3  0
28547-13-9  Benzoic acid,3-[(methylsulfonyl)amino]-  C8H9NO4 215.23
28547-15-1  Benzoic acid,3-[(phenylsulfonyl)amino]-  C13H11NO4 277.3
28547-16-2  Benzoic acid,4-[(phenylsulfonyl)amino]-  C13H11NO4 277.3
28549-12-4  (S)-Hydroxyphenylacetonitrile  C8H7NO  0
28553-12-0  1,2-Benzenedicarboxylicacid, 1,2-diisononyl ester  C26H42O4  418.61
28554-00-9  (s)-2-chloropropionic acid  C3H5ClO2  0
28558-91-0  Ethane,1,1-diethoxy-2-isocyanato-  C7H13 N O3  159.183
28562-53-0  4-Acetoxy-2-azetidinone  C5H7NO3  129.11
28562-58-5  2-Azetidinone,4-(benzoyloxy)-  C10H9NO3  191.1834
28562-61-0  3-Ethyloxetane-3-carboxylic acid  C6H10O3 
28564-83-2  4H-Pyran-4-one,2,3-dihydro-3,5-dihydroxy-6-methyl-  C6H8O4  144.1253
28575-34-0  (3S,4S)-4-[[(2S)-2-[[(3S,4S)-4-[[(2S)-2-[[(2S)-2-acetamido-3-methyl-butanoyl]amino]-3-methyl-butanoyl]amino]-3-hydroxy-6-methyl-heptanoyl]amino]propanoyl]amino]-3-hydroxy-6-methyl-heptanoic acid  C31H57N5O9  643.81
28578-16-7  2-Oxiranecarboxylicacid, 3-(1,3-benzodioxol-5-yl)-2-methyl-, ethyl ester  C13H14 O5  250.2473
28583-62-2  Acetamide,N-[3-hydroxy-4-(1-oxobutyl)phenyl]-  C12H15 N O3  221.25
28583-72-4  Acetamide,N-(3-hydroxy-4-propylphenyl)-  C11H15 N O2  193.24
28585-51-5  2-Thiothymidine  C10H14N2O4 258.2942
28587-43-1  2H-1-Benzopyran-2-one,7-[[(2E)-3,7-dimethyl-2,6-octadien-1-yl]oxy]-6-methoxy-  C20H24 O4  328.40216
28588-74-1  3-Furanthiol, 2-methyl-  C5H6OS  114.16
28588-75-2  Bis(2-methyl-3-furyl)disulfide  C10H10O2S2  226.31
28588-76-3  Furan,3,3'-tetrathiobis[2-methyl- (8CI,9CI)  C10H10O2S4  290.44
28593-08-0  1,6-Naphthyridin-4-amine  C8H7 N3  145.16
28593-14-8  Benzene,1-fluoro-4-pentyl-  C11H15 166.24
28593-92-2  2-Propenoic acid,3-(3,4-dihydroxyphenyl)-, docosyl ester, (2E)-  C31H52 O4 
28598-81-4  Nonanoic acid,9-bromo-, ethyl ester  C11H21 Br O2  265.19
28604-91-3  Pentanenitrile,azobis[2,4-dimethyl- (9CI)  C14H24 N4  0
28610-31-3  4H-1-Benzopyran-4-one,3,5,7-trihydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-buten-1-yl)-  C20H18 O6  0
28611-39-4  Boronic acid,B-[4-(dimethylamino)phenyl]-  C8H12BNO2  165.00
28614-26-8  Quinoline,2-(4-methyl-1-piperazinyl)-  C14H17 N3  459.45
28615-70-5  2-Quinolinecarboxaldehyde,4-bromo-  C10H6 Br N O  0
28620-12-4  2(3H)-Benzothiazolone,6-nitro-  C7H4N2O3 196.18
28627-00-1  Propanoyl fluoride,2-chloro-2,3,3,3-tetrafluoro-  C3Cl F5 O  182.48
28631-63-2  Benzenesulfonic acid,2(or 4)-(1-methylethyl)-  C9H12 O3 S  200.25478
28636-93-3  Benzenemethanol,4-hydroxy-2,6-dimethyl-  C9H12 O2  152.19
28643-80-3  Nigericin, sodium salt(1:1)  C40H68 O11 . Na  748.07
28648-78-4  Propanedial,2-(4-pyrimidinyl)-  C7H6N2O2  150.13
28649-59-4  Benzeneacetic acid,(1aR,2'R,2E,4aR,6S,7S,7aR,8S,11aS)-4a,8-bis(acetyloxy)-1,1a,4,4a,5,6,7,7a,8,10,11,11a-dodecahydro-1,1,3,6-tetramethyl-4-oxospiro[9H-cyclopenta[a]cyclopropa[f]cycloundecene-9,2'-oxiran]-7-ylester  C32H40 O8  0
28649-60-7  Spiro[9H-cyclopenta[a]cyclopropa[f]cycloundecene-9,2'-oxiran]-4(1H)-one,1a,4a,5,6,7,7a,8,10,11,11a-decahydro-4a,7,8-trihydroxy-1,1,3,6-tetramethyl-,(1aR,2E,2'R,4aR,6S,7S,7aR,8S,11aS)-  C20H30 O5  350.4492
28657-39-8  Pyridazine,3-chloro-4-methyl-6-phenyl-  C11H9 Cl N2  204.65556
28657-75-2  Ethanone,1-(6-amino-1,3-benzodioxol-5-yl)-  C9H9NO3  179.17266
28659-87-2  Pentanoic acid,2-bromo-4-methyl-, (2S)-  C6H11BrO2  0
28663-68-5  Acetic acid,2-chloro-2-(2-phenylhydrazinylidene)-, ethyl ester  C10H11 Cl N2 O2  226.66
28664-35-9  2(5H)-Furanone,3-hydroxy-4,5-dimethyl-  C6H8O3  128.13
28668-32-8  4-Pyrimidinecarboxylicacid, 6-phenyl-  C11H8 N2 O2  200.19
28668-58-8  Ethanone,2-chloro-1-(3,4-dihydro-1(2H)-quinolinyl)-  C11H12 Cl N O  209.67
28668-95-3  3H-1,2,4-Triazino[5,6-b]indole-3-thione,2,4-dihydro-  C9H6 N4 S  0
28671-28-5  Glycinamide,L-leucyl-, monohydrobromide (9CI)  C8H17 N3 O2 . Br H  268.15
28672-54-0  Pyridine,2-(2-ethoxyethyl)-  C9H13NO  151.21
28675-80-1  2-Propenoic acid,2-methyl-, isooctyl ester  C12H22O2  198.3046
28682-68-0  3,6-DICHLORO-5-NITRO-4-PYRIDAZINAMINE  C4H2Cl2N4O2  208.992
28682-70-4  4,5-Pyridazinediamine  C4H6 N4  0
28686-90-0  2-Thiophenecarboxylicacid, 4-methyl-, methyl ester  C7H8O2 156.2
28691-49-8  6-chloro-1,2-benzoxazole-3-carboxylic acid  C8H4ClNO3  197.5753
28694-94-2  Methyl 2-(4-aMino-3-nitrophenyl)acetate  C9H10N2O4  210.1867
28697-11-2  (S)-1-N-Cbz-Pipecolinic acid  C14H17NO4   263.29
28697-17-8  1,2-Piperidinedicarboxylicacid, 1-(1,1-dimethylethyl) ester, (2R)-  C11H19 N O4  229.27
28697-53-2  D(-)-Arabinose  C6H8O3  150.13
28701-67-9  3-(isodecyloxy)propylammonium acetate  C13H29NO?C2H4O2  275.43
28704-27-0  COP-1  (C3H5NO)n+H2O  0
28705-46-6  2H-1-Benzopyran-3-carboxylicacid, 7-(diethylamino)-2-oxo-, ethyl ester  C16H19 N O4  289.33
28708-32-9  D-Ribofuranose,1,2,3,5-tetraacetate  C13H18O9  318.28
28709-70-8  L-Phenylalanine,N-[(phenylmethoxy)carbonyl]-, ethyl ester  C19H21 N O4  299.32118
28711-29-7  1H-1,2,4-Triazole-1-aceticacid  C4H5N3O2  127.1014
28712-49-4  Thiophene, 2-chloro-5-iodo-  C4H2ClIS 
28715-21-1  Tetradecanoic acid,3-hydroxy-, (3R)-  C14H28 O3  244.37
28719-54-2  Bismuth,dichlorotriphenyl-, (TB-5-11)-  C18H15 Bi Cl2 
28721-27-9  2-(isopropylamino)nicotinonitrile  C9H11N3  161.20374
28730-32-7  3-Furancarboxylicacid, 2,4,5-trimethyl-  C8H10O3  0
28733-43-9  3-Pyridinecarboxamide,5-bromo-  C6H5BrN2 201.02
28735-22-0  1,2,4-Triazine,3-methoxy-  C4H5 N3 O  111.102
28735-27-5  1,2,4-Triazine,3-(methylthio)-5-phenyl-  C10H9 N3 S  0
28736-42-7  9,10-Anthracenedione,1,4-difluoro-  C14H6 F2 O2  244.19
28737-32-8  3-chloro-1H-indole-2-carboxylic acid  C9H6ClNO2  0
28737-33-9  1H-Indole-2-carboxylicacid, 3-bromo-  C9H6BrNO2  240.05
28738-44-5  b-D-Glucopyranoside, 2-propen-1-yl2-(acetylamino)-2-deoxy-, 3,4,6-triacetate  C17H25 N O9  0
28739-42-6  1H-Pyrazole-4-propanamine,3-methyl-  C7H13 N3  139.2
28741-07-3  Boronic acid, B-heptyl-  C7H17 B O2  0
28749-63-5  1(3H)-Isobenzofuranone,3-[4-hydroxy-2-methyl-5-(1-methylethyl)phenyl]-3-[2-methyl-5-(1-methylethyl)-4-(phosphonooxy)phenyl]-,sodium salt (1:?)  C28H31 O7 P . x Na  554.48
28751-26-0  Propanedioic acid,2-(3,4-dichlorophenyl)-, 1,3-diethyl ester  C13H14 Cl2 O4  305.15
28751-69-1  1H-Indazole-3-carbothioamide  C8H7 N3 S  0
28752-68-3  6-Benzothiazolesulfonicacid, 2,2'-(1,2-hydrazinediylidene)bis[3-ethyl-2,3-dihydro-  C18H18N4O6S4  0

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