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CAS No.

Name Molecular Formula Molecular Weight
42436-56-6  Dodecanoic acid,1-[[[(2-aminoethoxy)hydroxyphosphinyl]oxy]methyl]-1,2-ethanediyl ester  C29H58NO8
42437-96-7  (R)-3-Quinuclidinol hydrochloride  C7H13NO.HCl  163.65
42438-78-8  2-Propen-1-one,1-(2,6-dihydroxy-3,4-dimethoxyphenyl)-3-phenyl-, (2E)-  C17H16 O5  300.3059
42438-89-1  Phenol,3-[(1E)-2-(4-hydroxyphenyl)ethenyl]-5-methoxy-  C15H14 O3  242.2699
42444-14-4  3'-Fluoro-4'-methylacetophenone  C9H9FO  152.17
42445-46-5  4-Methylthio-alpha-bromoacetophenone  C9H9BrOS  245.139
42450-36-2  1-Isobutyl-4-piperidinamine  C9H20N2  0
42453-21-4  Butanoic acid, 4-amino-2-methyl-  C5H11 N O2  131.17
42454-06-8  5-Hydroxy-2-nitrobenzaldehyde  C7H5NO4  167.12
42465-54-3  Ethanone,1-(2-amino-3-methoxyphenyl)-  C9H11 N O2  0
42465-69-0  Ethanone,1-(2-amino-3,4,5-trimethoxyphenyl)-  C11H15 N O4  225.24
42466-59-1  1H-Indene,2-methyl-1-(trimethylsilyl)-  C13H18 Si  202.37
42466-67-1  2-Propenoic acid, 2-cyano-3-ethoxy-, ethyl ester, (E)-  C8H11NO3 
42471-28-3  Urea,N'-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-(2-chloroethyl)-N-nitroso-  C9H13 Cl N6 O2  272.69
42471-42-1  Urea,N-(2-chloroethyl)-N'-[2-(2-pyridinyl)ethyl]-  C10H14ClN3 227.69066
42471-43-2  Urea,N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N'-(2-chloroethyl)-  C9H14 Cl N5 O  0
42472-69-5  Ethanone,1-(4-ethynylphenyl)-  C10H8 O  144.17
42474-60-2  6-Benzothiazolecarbonitrile,2-methyl-  C9H6N2 0
42476-21-1  L-Glutamic acid,N-[4-[[(2-amino-5-formyl-3,4,5,6,7,8-hexahydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]-,sodium salt (1:1)  C20H23 N7 O7 . Na  495.42115
42482-06-4  2,5-Furandione,dihydro-3-(2-octen-1-yl)-  C12H18 O3  0
42486-53-3  Phenol,4-amino-2,6-dichloro-, hydrochloride (1:1)  C6H5 Cl2 N O . Cl H  214.48
42486-84-0  Benzenesulfonic acid,2-amino-5-[(2-bromo-1-oxo-2-propen-1-yl)amino]-  C9H9 Br N2 O4 S  321.14776
42487-07-0  Benzamide,3-amino-4-chloro-N-(5-chloro-2-methylphenyl)-  C14H12 Cl2 N2 O  295.16388
42487-09-2  Butanamide,N,N'-(2,5-dichloro-1,4-phenylene)bis[3-oxo-  C14H14Cl2N2O4  345.18
42487-22-9  Benz[cd]indol-2(1H)-one,6-chloro-1-ethyl-  C13H10 Cl N O 
42492-57-9  Glycine,N-[(1,1-dimethylethoxy)carbonyl]-N-methyl-, methyl ester  C8H15NO4  189.21
42492-62-6  L-Valine,N-methyl-N-(phenylmethyl)-  C13H19 N O2  393.5
42498-33-9  N-(1,1-Dimethylethyl)-3-methylbenzamide  C11H17 0
42498-38-4  Benzamide,4-bromo-N-(1,1-dimethylethyl)-  C11H14 Br N O  256.14
42498-39-5  Benzamide,3-bromo-N-(1,1-dimethylethyl)-  C11H14 Br N O  0
42498-44-2  [1,1'-Biphenyl]-3-carbonyl chloride  C13H9ClO 
42501-53-1  Tricyclo[3.3.1.13,7]decan-1-ol,3-amino-, hydrobromide (1:1)  C10H17 N O . Br H  0
42504-87-0  Hydrazine,(2-methylpropyl)-  C4H12N2  0
42506-03-6  9H-Xanthene,9-chloro-9-phenyl-  C19H13ClO  292.7589
42508-60-1  N-Acetonylpyridinium chloride  C8H10ClNO  171.62
42508-74-7  (4-methylpyridin-2-yl)methanol  C7H9NO  123.1525
42513-36-0  12-chlorododec-5-yne  C12H21Cl  200.7478
42514-50-1  3-Amino-3-methylbutan-1-ol  C5H13NO  103.1628
42516-28-9  ethyl 4-(diethoxyphosphoryl)but-2-enoate  C10H19O5 250.2286
42517-23-7  6-Benzothiazolamine,2-(1-methylethyl)-(9CI)  C10H12N2S  192.285
42518-06-9  4-Pyridinecarboximidamide,hydrochloride (1:?)  C6H7 N3 . x Cl H  157.6
42518-98-9  2-Thiophenecarbonylchloride, 5-chloro-  C5H2Cl2OS  181.04
42523-29-5  2,7-Dihydroxy-9-fluorenone  C13H8O3  212.2
42530-35-8  Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,6'-[ethyl(4-methylphenyl)amino]-2'-(methylphenylamino)-  C36H30 N2 O3  538.635
42534-61-2  Cyclopropanecarboxylicacid, 2,2-dimethyl-3-(2-methyl-1-propen-1-yl)-,(1R)-2-methyl-4-oxo-3-(2-propen-1-yl)-2-cyclopenten-1-yl ester, (1S,3S)-rel-  C19H26 O3  302.41
42537-99-5  L-Isoleucine,L-isoleucyl-  C12H24N2O3  244.33
42538-31-8  (S)-3-aminopiperidin-2-one Hydrochloride  C5H11ClN2O  0
42538-40-9  L-Phenylalanine,2-bromo-  C9H10 Br N O2  244.08
42540-40-9  5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,7-[[(2R)-2-(formyloxy)-2-phenylacetyl]amino]-3-[[(1-methyl-1H-tetrazol-5-yl)thio]methyl]-8-oxo-,sodium salt (1:1), (6R,7R)-  C19H18 N6 O6 S2 . Na  513.54
42541-99-1  1-Octen-3-ol, 1-iodo-,(1E,3R)-  C8H15 I O  254.11
42542-07-4  1-(3,4-Methylenedioxyphenyl)-2-butanamine  C11H15NO2  193.24
42542-10-9  (+/-)-3,4-METHYLENEDIOXYMETHAMPHETAMINE  C11H15NO2  193.24
42545-43-7  Thiophene,2-(4-methoxyphenyl)-  C11H10OS  190.26
42548-78-7  N-Ethylhydroxylamine hydrochloride  C2H8ClNO  97.54
42553-65-1  b-D-Glucopyranose, 6-O-b-D-glucopyranosyl-,1,1'-[(2E,4E,6E,8E,10E,12E,14E)-2,6,11,15-tetramethyl-2,4,6,8,10,12,14-hexadecaheptaenedioate]  C44H64O24  976.96
42558-50-9  Pentanoic acid,3-hydroxy-, methyl ester, (3S)-  C6H12O3  132.16
42563-97-3  Ethanimidamide,2,2,2-trichloro-, hydrochloride (1:1)  C2H3 Cl3 N2 . Cl H  197.88
42564-41-0  Benzaldehyde,4-(methylamino)-3-nitro-  C8H8N2O3  0
42564-51-2  Benzaldehyde,4-fluoro-3-nitro-  C7H4FNO3  169.11
42574-70-9  2-Butenoic acid,4-(4-methyl-1-piperazinyl)-4-oxo-, (Z)- (9CI)  C9H14 N2 O3  0
42576-97-6  1,6(2H,7H)-Naphthalenedione, 3,4,8,8a-tetrahydro-  C10H12O2 
42578-08-5  1-oxa-9-azaspiro[5,5]undecane  C9H17NO  155.2374
42580-35-8  Benzaldehyde,4-(3-methoxypropoxy)-  C11H14O3  194.2271
42580-38-1  Acetic acid,2-[(4-hydroxyphenyl)thio]-  C8H8O3 184.2123
42587-83-7  Furan, 2,5-dichloro-  C4H2Cl2 136.96
42588-57-8  3-Ethoxymethacrolein  C6H10O2  114.1424
42590-53-4  Zinc,bis[O-(1-methylethyl) carbonodithioato-kS,kS']-, (T-4)-  C8H14O2S4Zn  0
42590-97-6  Benzenecarbothioamide,2-methoxy-  C8H9NOS  167.23
42594-17-2  2-Propenoic acid,1,1'-[(octahydro-4,7-methano-1H-indene-5,?-diyl)bis(methylene)] ester  C18H24 O4  304.38
42595-45-9  Bis[(5-ethyl-2-methyl-1,3,2-dioxaphosphorinan-5-yl)methyl] methyl phosphonate P,P'-dioxide  C15H31O9P3  448.32
42596-56-5  3-Pyridinecarboxylicacid, 6-amino-, hydrazide  C6H8 N4 O  152.15
42598-96-9  Butanoic acid,3-oxo-,heptyl ester  C11H20O3  200.27
42602-67-5  Acetamide, N-3-thienyl-  C6H7 N O S  141.1909
42606-33-7  4-Quinolinamine,3-nitro-  C9H7 N3 O2  189.1708
42609-52-9  Dymron  C17H20N2 268.358
42612-52-2  Poly(oxy-1,2-ethanediyl),R-dodecyl-ö- hydroxy-,phosphate,sodium salt    0
42613-29-6  CYTOHELICASE  C14H23N  205.34
42615-29-2  Linear alkyl benzenesulphonate  C6H6O3S  158.17504
42711-75-1  3-Hydroxyadamantane-1-carboxylic acid  C11H16O3  196.24
42716-73-4  Cyclohexaneacetic acid,a-bromo-, ethyl ester  C10H17BrO2  249.14
42718-15-0  DL-4-Bromophenylglycine    0
42718-19-4  1-(4-CHLOROPHENYL)-2-METHOXY-2-OXO-1-ETHANAMINIUM CHLORIDE  C9H11Cl2NO2  236.1
42719-32-4  pedunculoside  C36H58O10  0
42721-99-3  Diphacinone sodium salt  C23H15O3.Na  362.36
42726-73-8  Propanedioic acid,1-(1,1-dimethylethyl) 3-methyl ester  C8H14O4  174.19
42729-95-3  4-hydroxybutyl methanesulfonate  C5H12O4 168.2114
42732-22-9  1-Pyridin-4-yl-ethanol  C7H9NO  123.15
42732-49-0  5-Methyl-3-hydroxypyridine  C6H7NO  109.12768
42739-38-8  AMMONIUM VALERATE  C5H13NO2  119.16
42740-50-1  1,1'-Biphenyl,2,2',3,3',4,4',5,6'-octachloro-  C12H2Cl8  429.77
42751-79-1  Superfloc C 573  C7H20ClN3 197.7062
42753-67-3  2-Pyridinamine, 3-ethyl-  C7H10N2  122.17
42753-75-3  Benzoic acid,5-amino-2-hydroxy-, methyl ester  C8H9 N O3  167.162
42754-61-0  1H-Pyrazole-4-carbonitrile,3-amino-5-phenyl-  C10H8 N4  184.2
42754-69-8  1H-Pyrazolo[3,4-d]pyrimidin-4-amine,3-phenyl-  C11H9 N5  0
42754-96-1  1H-Pyrazolo[3,4-d]pyrimidine,4,6-dichloro-  C5H2Cl2N4  0
42757-55-1  Benzene,1,1'-sulfonylbis[3,5-dibromo-4-(2,3-dibromopropoxy)-  C18H14Br8O4 965.6
42764-08-9  [(Trichloromethyl)sulfonyl]benzene  C7H5Cl3O2S  259.54
42768-45-6  Pentanoyl chloride,2-bromo-  C5H8 Br Cl O  199.47342
42768-60-5  Benzo[b]thiophene-2-propanoicacid  C11H10 O2 S  206.2609
42771-79-9  1-(2-Fluoro(1,1-biphenyl)-4-yl)ethan-1-one  C14H11FO  214.2349
42772-82-7  1-Propanone,1-(2-hydroxyphenyl)-2-phenyl-  C15H14 O2  226.27046
42774-15-2  1,3-Benzenedicarboxamide,N1,N3-bis(2,2,6,6-tetramethyl-4-piperidinyl)-  C26H42 N4 O2  442.64
42779-56-6  Pyridine,2,4-dichloro-6-methyl-  C6H5Cl2 162.0166
42780-48-3  2-[1-(4-chlorophenyl)-2,5-dimethyl-pyrrol-3-yl]acetonitrile  C14H13ClN2  0
42783-04-0  3-Thiophenecarboxylicacid, 2-amino-5-nitro-, ethyl ester  C7H8 N2 O4 S  216.21
42783-64-2  2(1H)-Pyrimidinethione,5-methyl-  C5H6N2 126.17954
42783-78-8  Benzene,[(2,2-diethoxyethoxy)methyl]-  C13H20 O3  224.30
42786-06-1  4H-1,2,4-Triazol-3-amine,4-ethyl-  C4H8N4  0
42791-51-5  Ethanone, 1-(4-nitro-2-thienyl)-  C6H5NO3 171.1738
42792-96-1  1(2H)-Isoquinolinone,2-methyl-5-nitro-  C10H8N2O3  204.1821
42794-41-2  METHYL 2-BROMO-2-(2-NITROPHENYL) ACETATE  C9H8BrNO4  274.06812
42794-76-3  Acetamide,2-amino-N-[2-(2,5-dimethoxyphenyl)-2-hydroxyethyl]-  C12H18 N2 O4  254.28
42802-94-8  Morpholine,4-(2-bromoethyl)-, hydrobromide (1:1)  C6H12 Br N O . Br H 
42807-66-9  H-MeLeu-OBzl?Tos-OH  C21H29NO5S  407.52
42815-59-8  Benzoic acid, 4-butyl-,4-(octyloxy)phenyl ester  C25H34 O3  382.54
42816-53-5  5-AMINOISATIN  C8H6N2O2  162.15
42821-92-1  RARECHEM AL BF 0788  C6H6N2O4  170.12
42823-09-6  Imidodicarbonimidicdiamide, N-[4-(trifluoromethoxy)phenyl]-, hydrochloride (1:2)  C9H10 F3 N5 O . 2 Cl H  297.67
42823-15-4  Imidodicarbonimidicdiamide, N-(2,6-dichlorophenyl)-  C8H9 Cl2 N5  282.56
42823-24-5  4-(TRIFLUOROMETHOXY)ANILINE HYDROCHLORIDE  C7H7ClF3NO  213.58
42823-46-1  Benzoic acid,4-[(aminoiminomethyl)amino]-, hydrochloride (1:1)  C8H9N3O2.HCl  215.64
42830-48-8  2-[2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-chroman-7-yl]oxyoxane-3,4,5-triol  C20H22O10  422.3827
42831-50-5  4-Isoxazolecarboxylicacid, 5-methyl-  C5H5NO3  127.1
42834-01-5  Pyridine,2-bromo-5-ethoxy-  C7H8BrNO  202.04852
42836-87-3  5,5'-Bi-1,2,4-triazine,3,3'-dimethoxy-  C8H8N6O2  220.18812
42839-08-7  2-Pyrimidinecarboxylicacid, ethyl ester  C7H8 N2 O2  0
42839-09-8  2-Pyrimidinemethanol  C5H6N2 110.11
42843-94-7  Phosphonium,(3-ethoxy-3-oxopropyl)triphenyl-, bromide (1:1)  C23H24 O2 P . Br  443.31
42846-91-3  2,4,6(1H,3H,5H)-Pyrimidinetrione,5-(2-methylpropyl)-  C8H12 N2 O3  184.19248
42852-95-9  a-L-Glucopyranose,2-deoxy-2-(methylamino)-  C7H15 N O5  0
42854-62-6  L-Alanine benzyl ester 4-toluenesulfonate  C10H13NO2.C7H8O3 351.42
42855-00-5  Carbonochloridic acid,(4,5-dimethoxy-2-nitrophenyl)methyl ester  C10H10ClNO6  275.64
42856-43-9  N-Benzyl-2,6-piperidinedion  C12H13NO2  203.24
42856-71-3  L-Proline, 2-methyl-  C6H11NO2  129.16
42858-39-9  Bicyclo[2.2.2]oct-5-ene-2-carboxylicacid, ethyl ester  C11H16 O2  180.24
42860-02-6  Benzoic acid,3-bromo-5-chloro-  C7H4BrClO2  235.46246
42860-04-8  Benzoic acid,4-chloro-3-iodo-  C7H4ClIO2  282.46
42860-06-0  Benzoic acid, 4-bromo-3-iodo-  C7H4BrIO2 
42860-10-6  3-Bromo-4-chlorobenzoic acid  C7H4BrClO2  235.46
42864-78-8  2-Propanol,1-[[2-(3,4-dimethoxyphenyl)ethyl]amino]-3-(3-methylphenoxy)-, hydrochloride(1:1)  C20H27NO4.HCl  381.9
42867-34-5  1H-Pyrrole-2,5-dione,1-[(4-methylphenyl)methyl]-  C12H11NO2  201.2212
42869-47-6  3H-Imidazo[4,5-b]pyridine,6-bromo-2-methyl-  C7H6 Br N3  212.04664
42872-30-0  Benzeneacetonitrile,3-benzoyl-a-methyl-  C16H13NO  235.28
42872-73-1  Benzonitrile,2-bromo-4-methyl-  C8H6BrN  196.04
42872-74-2  Benzonitrile,3-bromo-4-methyl-  C8H6BrN  196.04
42872-79-7  Benzonitrile,3-iodo-4-methyl-  C8H6IN  243.04
42872-83-3  Benzonitrile,2-bromo-5-methyl-  C8H6 Br N  196.04
42877-08-7  2-Acetyl-3-bromothiophene  C6H5BrOS  205.06
42878-53-5  5,6,7,8-tetrahydroacridine-9-carboxamide  C14H14N2O  0
42879-57-2  Phosphorothioic acid,O-ethyl O-methyl O-[3-methyl-4-(methylthio)phenyl] ester  C11H17 O3 P S2  292.3546
42880-07-9  2-(3,4-Dimethoxystyryl)-4,6-bis(trichloromethyl)-1,3,5-triazine  C15H11Cl6N3O2  477.98
42880-08-0  2-(2,4-DIMETHOXYSTYRYL)-4,6-BIS(TRICHLOROMETHYL)-1,3,5-TRIAZINE  C15H11Cl6N3O2  477.98
42880-22-8  Pentanoicacid, 2-bromo-3-methyl-  C6H11BrO2  195.0543
42880-33-1  Riboflavin,labeled with tritium (9CI)  C17H20 N4 O6  376.36
42881-66-3  Quinoline,4-bromo-6-methoxy-  C10H8 Br N O  238.08
42882-31-5  (+/-)-1-(1-naphthyl)ethylamine  C12H13N  171.24
42890-76-6  1,2,4-Butanetriol,(2S)-  C4H10O3  106.12
42899-11-6  1 4-DIOXA-8-AZASPIRO(4.5)DECANE  C7H13N1O2  179.64
42899-76-3  3-Pyridinesulfonylchloride, hydrochloride (1:1)  C5H4ClNO2S.ClH  214.07
42899-94-5  3',4'-dihydro-1'H-spiro[cyclohexane-1,2'-quinoline]  C14H19 201.3074
42901-97-3  3-Benzofurancarbonitrile,2-ethyl-  C11H9 N O  171.19
42903-71-9  Heptane-1,1,1-d3(9CI)  C7H13 D3  103.220425334
42904-20-1  1,3-Benzenedicarboxylicacid, 5-[(ethoxycarbonyl)amino]-  C11H11 N O6 
42906-19-4  4-Di-p-tolylamino-benzaldehyde  C21H19NO  301.39
42908-73-6  Carbonochloridothioic acid, O-(4-fluorophenyl) ester  C7H4 Cl F O S  190.62
42916-73-4  1-Pentanone,1-[1,1'-biphenyl]-4-yl-  C17H18 238.3242
42918-86-5  Butanoic acid,2-[[(phenylmethoxy)carbonyl]amino]-, (2S)-  C12H15NO4  237.2518
42918-89-8  D-Norvaline,N-[(phenylmethoxy)carbonyl]-  C13H17 N O4  251.28
42923-76-2  Isoquinoline,1,2,3,4-tetrahydro-6-methyl-  C10H13 147.22
42923-77-3  Isoquinoline,1,2,3,4-tetrahydro-6-methoxy-  C10H13NO  163.22
42923-79-5  Isoquinoline,1,2,3,4-tetrahydro-7-nitro-  C9H10N2O2  178.19
42924-53-8  nabumetone  C15H16O2  228.29
42926-52-3  Benzoyl chloride,2-ethoxy-  C9H9ClO2  184.62
42932-61-6  2H-Pyran-2-one-4,5-d2,tetrahydro-4,5-d2- (9CI)  C5H4 D4 O2  104.14
42932-63-8  Phosphonium,(4-carboxybutyl-2,2,3,3-d4)triphenyl-, bromide (9CI)  C23H20 D4 O2 P . Br  447.34
42933-07-3  2H-Pyran-5-carboxylicacid, 3-bromo-2-oxo-, methyl ester  C7H5 Br O4  233.02
42933-14-2  3-Octenoic acid,4-methyl-, ethyl ester, (3Z)-  C11H20O2  184.2753
42934-87-2  Inosine 5'-(trihydrogendiphosphate), 2'-(dihydrogen phosphate), P'®5'-ester with 1,4-dihydro-1-b-D-ribofuranosyl-3-pyridinecarboxamide(9CI)  C21H29N6O18P3  834.33
42935-00-2  Dodecyl (9Z,12Z)-octadeca-9,12-dienoate  C30H56O2  448.76444
42935-24-0  b-D-Glucopyranoside, 4-aminophenyl4-O-b-D-glucopyranosyl-  C18H27 N O11  0
42940-56-7  7,9-dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile  C11H11N3O2  217.22394
42941-62-8  2-(3-(Hydroxymethyl)oxetan-3-yl)-acetonitrile  C6H9NO2  127.1412
42945-78-8  Ethanethione,2-(4-methoxyphenyl)-1-(4-morpholinyl)-  C13H17 N O2 S  251.3446
42945-85-7  2-(4-chlorophenyl)-1-(morpholin-4-yl)ethanethione  C12H14ClNOS  255.7637
42946-25-8  9H-Fluorene-2-carboxylicacid, 7-nitro-9-oxo-  C14H7 N O5  269.2091
42949-24-6  1-Azatricyclo[3.3.1.13,7]decan-4-one  C9H13NO  151.21
42951-35-9  1H-Indole,1-butyl-2-methyl-  C13H17 187.28
42951-39-3  1H-Indole,2-methyl-1-octyl-  C17H25 N  243.39
42951-65-5  1H-Pyrazolo[3,4-b]pyridin-3-amine,5-bromo-4,6-dimethyl-  C8H9 Br N4  241.09
42951-66-6  1H-Pyrazolo[3,4-b]pyridin-3-amine,1,4,6-trimethyl-  C9H12N4  0
42951-71-3  3-Pyridinecarbonitrile,5-bromo-2-chloro-4,6-dimethyl-  C8H6 Br Cl N2  245.5
42955-73-7  Acridine, 4-nitro-  C13H8N2O2  224.21
42956-75-2  Propanimidamide,N-hydroxy-2,2-dimethyl-  C5H12 N2 O  116.16
42959-38-6  2-CHLORO-5-NITRONICOTINIC ACID  C6H3ClN2O4  202.55
42959-40-0  3-Pyridinecarboxylicacid, 2-chloro-5-hydroxy-  C6H4 Cl N O3  0
42969-62-0  1,2-Benzenedicarboxylicacid, mono(1-methyl-2-propynyl) ester (9CI)  C12H10 O4  218.2054
42969-65-3  (R)-(+)-3-BUTYN-2-OL  C4H6 70.09
42973-55-7  Benzeneacetonitrile,4-hydroxy-3,5-dimethoxy-  C10H11NO3  193.2
42973-56-8  Benzeneacetonitrile,2-hydroxy-3-methoxy-  C9H9NO2  163.17
42978-66-5  2-Propenoic acid,1,1'-[(1-methyl-1,2-ethanediyl)bis[oxy(methyl-2,1-ethanediyl)]] ester  C15H24O6  300.35
42981-08-8  Ethanone,2-chloro-1-(3,4-dichlorophenyl)-  C8H5Cl3 223.4837
42981-93-1  Benzoicacid, 3-methoxy-2-methyl-, methyl ester  C10H12O3  180.2005
42982-49-0  19-Norpregna-5(10),9(11)-diene-3,20-dione,17-hydroxy-, cyclic 3-(1,2-ethanediyl acetal)  C22H30 O4 
42983-07-3  Propanoic-3,3,3-d3acid, 2,2-di(methyl-d3)-  C5H D9 O2  111.19
42986-22-1  Benzenesulfonic acid,2-amino-5-[[2-(sulfooxy)ethyl]sulfonyl]-  C8H11O9S3  361.37
42989-85-5  Aceticacid, 2-[[[(1,1-dimethylethoxy)carbonyl]amino]oxy]-  C7H13 N O5  191.18
42996-84-9  trans-3-(4-Methoxyphenyl)-acryloyl chloride  C10H9ClO2  196.63
42998-51-6  Benzyl ethyl malonate  C12H14O4  222.24
43000-53-9  1,6-Methanonaphthalene,decahydro-   
43002-22-8  Benzaldehyde,3,5-dichloro-2-hydroxy-, hydrazone  C7H6 Cl2 N2 O  205.04
43002-54-6  1H-Imidazole-5-methanol,2-phenyl-  C10H10 N2 O  174.1992
43002-64-8  Benzenecarboximidicacid, 4-methyl-, ethyl ester, hydrochloride (1:1)  C10H14ClNO  199.68
43005-49-8  4(3H)-Pyrimidinone,6-amino-2-(methylthio)-5-nitroso-  C5H6N4O2 186.1917
43019-45-0  Diphenyl (2,4,6-trimethylbenzoyl)-phosphine oxide    0
43020-12-8  Ethanone, 1-[5-(4-chlorophenyl)-2-methyl-3-furanyl]-  C13H11 Cl O2  234.68
43020-38-8  2,3,4-Trimethoxybenzonitrile  C10H11NO3  193.20
43021-26-7  ECGONIDINE METHYL ESTER MESYLATE  C10H15NO2  181.23
43023-70-7  Benzamide,2-(acetyloxy)-, sodium salt (1:1)  C9H9 N O3 . Na  201.16
43023-95-6  Arsenate(1-),hexafluoro-, rubidium (9CI)  AsF6.Rb  274.37
43024-61-9  Ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylate  C9H9N3O3  207.19
43024-70-0  ethyl 7-chloropyrazolo[1,5-a]pyrimidine-6-carboxylate  C9H8ClN3O2  225.6317
43028-48-4  3-Thiophenecarboxylicacid, 2-amino-5-nitro-, methyl ester  C6H6 N2 O4 S  0
43029-70-5  [1,1'-Biphenyl]-3-carboxylicacid, 4-hydroxy-4'-methyl-  C14H12 O3  228.24
43032-38-8  1-Piperazinepropanoicacid, ethyl ester  C9H18N2O2  186.2514
43032-40-2  1-Piperazinepropanoicacid, methyl ester  C8H16 N2 O2  0
43035-26-3  Benzenesulfonic acid,4-[(3-amino-4-methylbenzoyl)amino]-  C14H14 N2 O4 S  306.33696
43036-06-2  1H-Pyrrole-1-propanenitrile  C7H8 N2  120.1518
43036-07-3  Acetamide,N-(4-aminophenyl)-, hydrochloride (1:1)  C8H10 N2 O . Cl H  186.64
43037-46-3  Benzenesulfinic acid,4-[3-(4-chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl]-, sodium salt (1:1)  C15H13 Cl N2 O2 S . Na  342.77575
43038-36-4  Benzoic acid, 4-cyano-,hydrazide  C8H7 N3 O  161.16068
43038-45-5  1-Naphthalenecarboxylicacid, hydrazide  C11H10N2 186.21
43040-76-2  1-Naphthalenesulfonylchloride, 5-(dibutylamino)-  C18H24ClNO2 353.91
43041-12-9  D-Proline, methyl ester  C6H11 N O2  129.15704
43043-74-9  1,4-Naphthalenedione,5,8-dihydroxy-2-(4-methyl-3-penten-1-yl)-  C16H16 O4  272.3
43050-08-4  Octanoic acid, bismuthsalt (1:?)  C8H16 O2 . x Bi  0
43050-28-8  Cyclopentanecarboxylicacid, 1-(4-methoxyphenyl)-  C13H16O3  220.2643
43053-07-2  2-(2-Hydroxy-3-phenylacryloyl)benzoic acid    
43054-45-1  Clomiphene Citrate  C32H36NO8Cl  598.09274
43057-77-8  Benzaldehyde,4-ethoxy-2-hydroxy-  C9H10 O3  0
43061-75-2  Benzothiazolium,2-[2-(acetylphenylamino)ethenyl]-3-ethyl-  C19H19 N2 O S  323.4314
43063-09-8  Dichloromethane  C23H25N3 359.4641
43064-12-6  Pyridine,1,2,3,6-tetrahydro-4-phenyl-, hydrochloride (1:1)  C11H13 N . Cl H  195.69
43064-96-6  Tetrabutylammonium cyanoborohydride  C16H36N.CH3BN  282.32
43069-64-3  1H-Isoindole-1,3(2H)-dione,2-(4-chlorophenyl)-3a,4,7,7a-tetrahydro-  C14H12 Cl N O2  261.70
43071-19-8  2-Pyridinemethanamine,N,N-dimethyl-  C8H12N2  136.19
43071-45-0  4-Quinolinecarboxylicacid, 3-methyl-2-phenyl-  C17H13NO2  263.2906
43076-59-1  4-Chloro-1-(2-thienyl)butan-1-one  C8H9ClOS  188.67
43076-61-5  4'-tert-butyl-4-chlorobutyrophenone  C14H19ClO  238.75
43077-77-6  5-hydroxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid  C6H5NO4  155.1082
43083-12-1  Trimethyl orthobutyrate  C7H16O3  148.2
43083-13-2  3-Pyridinecarbonitrile,1,2-dihydro-2-oxo-6-phenyl-  C12H8 N2 O  196.2047
43083-14-3  3-Pyridinecarbonitrile,2-chloro-6-phenyl-  C12H7ClN2  214.65
43086-58-4  Ammonium-15N sulfate  H815N2O4 134.16
43088-64-8  Thieno[2,3-d]pyrimidin-4(1H)-one, 5-methyl-  C7H6 N2 O S  166.2003
43088-67-1  5-chloro-7-methyl-9-thia-2,4-diazabicyclo[4.3.0]nona-2,4,7,10-tetraene  C7H5ClN2 184.646
43091-72-1  Piperazine,1-(2-chloroethyl)-4-(2-methoxyphenyl)-  C13H21Cl3N2 614.04
43100-38-5  Benzoic acid,4-(1,1-dimethylethyl)-, hydrazide  C11H16N2 192.26
43102-70-1  6,6-dimethyl-1-phenyl-6,7-dihydro-1H-indazol-4(5H)-one   
43111-32-6  Acetonitrile,2-(3-chlorophenoxy)-  C8H6 Cl N O  167.59
43111-34-8  2-[4-(Methylthio)phenoxy]acetonitrile  C9H9NOS  179.23886
43112-32-9  2H-Pyran-2-one,tetrahydro-6-methyl-, (6R)-  C6H10O2  114.14
43112-38-5  3-Trimethylsilyl-2-oxazolidinone  C6H13NO2Si  159.26
43112-41-0  3-(Trimethylsilyl)-2-thiazolidinethione  C6H13NS2Si  191.39
43113-94-6  1-(3-Methoxy-5-methylphenyl)ethanone  C10H12O2  164.20
43115-40-8  Phenol,2-amino-4-(ethylsulfonyl)-  C8H11NO3 201.24
43119-28-4  2H-Cyclopenta[b]furan-2-one,3,3a,6,6a-tetrahydro-, (3aR,6aS)-  C7H8 O2  124.14
43119-47-7  3-Pyridinecarboxylicacid,(2R)-3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ylester  C35H53NO3  535.8
43120-28-1  1H-Indazole-3-carboxylicacid, methyl ester  C9H8N2O2  176.17
43120-31-6  1H-Indazole,4,6-dimethyl-  C9H10 N2  146.19
43135-91-7  2H-Benzimidazol-2-one  C7H4 N2 O  132.12
43139-22-6  Guanosine5'-(trihydrogen diphosphate), monosodium salt (9CI)  C10H15N5NaO11P2  465.18
43141-69-1  Phenol,3-(dibutylamino)-  C14H23NO  221.34
43143-11-9  Magnesium,[2,2'-(dithio-kS1)bis[pyridine]1,1'-di(oxide-kO)][sulfato(2-)-kO]-, (T-4)-  C10H8MgN2O6S3  372.684
43146-97-0  Undecane,1-(undecyloxy)-  C22H46 326.6
43151-99-1  Benzenamine,4-[2-(4-aminophenyl)diazenyl]-3-methyl-  C13H14 N4  226.27706
43152-93-8  3-Piperidinone,1-ethyl-  C7H13NO  127.18
43153-03-3  Benzeneacetic acid,4-(chloromethyl)-a-methyl-,ethyl ester  C12H15 Cl O2  0
43154-85-4  Butanedioic acid,2-sulfo-, 1-[1-methyl-2-[(1-oxo-9-octadecen-1-yl)amino]ethyl] ester, sodiumsalt (1:2)  C25H43NNa2O8 563.65536
43156-48-5  1,2-Benzenediamine,4-(phenylthio)-  C12H12 N2 S  216.3
43157-23-9  (DEAMINO-CYS1,VAL4,D-ARG8)-VASOPRESSIN  C46H65N13O11S2  1040.22
43157-50-2  Adenosine,1,2-dihydro-2-thioxo-  C10H13 N5 O4 S  299.30
43163-93-5  Alanine, 3-fluoro-  C3H6FNO2  107.08
43163-94-6  3-fluorovaline  C5H10FNO2  135.13
43170-60-1  2-Pyrrolidinone, 1-(chloroacetyl)- (9CI)  C6H8ClNO2  161.58622
43183-36-4  1H-Benzotriazole,1-(trimethylsilyl)-  C9H13 N3 Si  191.31
43192-33-2  Benzaldehyde,4-bromo-2-methoxy-  C8H7BrO2  215.044
43192-34-3  4-BROMO-3-METHOXYBENZALDEHYDE  C8H7BrO2  215.045
43193-60-8  pyrazinetetracarboxylic acid  C8H6N2O8  258.14184
43200-81-3  6-(5-Chloro-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-one  C11H7ClN4O2  262.65
43200-96-0  1-Piperazinecarboxylicacid, 4-methyl-,6-(5-chloro-2-pyridinyl)-6,7-dihydro-7-oxo-5H-pyrrolo[3,4-b]pyrazin-5-yl ester,4-oxide  C17H17 Cl N6 O4  404.81
43201-13-4  5-bromo-1,2,4-thiadiazole  C2HBrN2 165.0117
43204-63-3  Bis(2-bromoethyl)amine hydrobromide  C4H9Br2N.HBr  311.84
43207-78-9  Isoquinoline,1,2,3,4-tetrahydro-7-methoxy-  C10H13NO  163.2163
43212-41-5  Pyrimidine,2,4-dichloro-6-methoxy-  C5H4 Cl2 N2 O  0
43216-12-2  2H-Pyran,tetrahydro-2-(iodomethyl)-  C6H11IO  226.06
43216-72-4  1,3-Benzenediamine,4-chloro-6-methyl-  C7H9ClN2  156.6128
43217-07-8  PK 4255  C28H29ClN2O4  492.99
43217-28-3  Anthracene,2-chloro-9,10-diphenyl-  C26H17 Cl  364.86618
43217-31-8  Anthracene,9,10-bis(4-methylphenyl)-  C28H22   358.47

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