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CAS No.

Name Molecular Formula Molecular Weight
5078-07-9  6-Hydroxy-2-methylbenzoxazole  C8H7NO2  149.15
5080-22-8  2-Propanamine,N-hydroxy-  C3H9NO  75.11
5081-36-7  3-Methoxy-4-nitrobenzoic acid  C8 H7 N O5  197.15
5081-37-8  Methyl 3-methoxy-4-nitrobenzoate  C9H9NO5  211.17
5081-42-5  Benzoic acid,3,4,5-trimethoxy-2-nitro-, methyl ester  C11H13 N O7  271.22
5081-51-6  Pyrrolo(2,1-b)quinazoline-3,7-diol, 1,2,3,9-tetrahydro-, (R)-  C11H12N2O2  204.2252
5081-87-8  2,4(1H,3H)-Quinazolinedione,3-(2-chloroethyl)-  C10H9 Cl N2 O2  224.64
5082-74-6  3-Hydroxymethylpyrrolidine  C5H11NO  101.15
5084-80-0  Boroxin,2,4,6-tris(4-methylphenyl)-  C21H21B3O3  253.89704
5084-98-0  Glycine,N-[(phenylmethoxy)carbonyl]-L-leucyl-, methyl ester (9CI)  C17H24N2O5  336.38
5085-07-4  GLUTARALDEHYDE 2,4-DINITROPHENYLHYDRAZONE  C17H16N8O8  460.36
5085-72-3  24,25,26-Trinoroleanan-3-ol,5,9,13-trimethyl-, (3a,4b,5b,8a,9b,10a,13a,14b)-  C30H52 O  428.73
5085-95-0  1,4-BIS(3-HYDROXYPHENOXY)BENZENE  C18H14O4  294.3
5086-74-8  Tetramisole hydrochloride  C11H12N2S?HCl  240.75
5088-46-0  13,14-Dioxatricyclo[8.2.1.14,7]tetradeca-4,6,10,- 12-tetraene  C12H12O2  188.22248
5088-75-5  Neoliquiritin   
5088-90-4  Liensinine diperchlorate  C37H42N2O6.2(HClO4)  811.67
5089-22-5  Benzoxazole,2,2'-(1,4-naphthalenediyl)bis-  C24H14N2O2  362
5089-25-8  [2-(3-CYCLOHEXENYL)ETHYL]DIMETHYLCHLOROSILANE  C10H19ClSi  202.8
5089-28-1  Silane,1,1'-(1,8-octanediyl)bis[1-chloro-1,1-dimethyl-  C12H28Cl2Si2  299.43
5089-33-8  Silanamine,N-(4-bromophenyl)-1,1,1-trimethyl-N-(trimethylsilyl)-  C12H22BrNSi2  316.38
5089-70-3  Silane,(3-chloropropyl)triethoxy-  C9H21ClO3Si  240.79974
5089-72-5  1,2-Ethanediamine,N1-[3-(triethoxysilyl)propyl]-  C11H28N2O3Si  264.44
5093-64-1  Acetamide,N-(5-nitro-2-pyridinyl)-  C7H7N3O3 181.15
5093-70-9  Pyridine,4-bromo-2,6-dimethyl-  C7H8BrN  186.0491
5094-42-8  1H-Indole-5-carboxylicacid, 2,3-dimethyl-, hydrazide  C11H13 N3 O  203.24
5096-11-7  3-Pyridinemethanol, a-methyl-, (aS)-  C7H9NO  123.15
5096-13-9  3-(AMINOCARBONYL)-1-BENZYLPYRIDINIUM CHLORIDE  C13H13ClN2O  248.71
5096-57-1  6H-Benzo[g]-1,3-benzodioxolo[5,6-a]quinolizine,5,8,13,13a-tetrahydro-9,10-dimethoxy-, (13aS)-  C20H21 N O4  339.42
5096-73-1  6-Chloropyridazine-3-carboxylic acid  C5H3 Cl N2 O2  158.54
5096-76-4  3-CHLORO-6-PYRROL-1-YL-PYRIDAZINE  C8H6ClN3  179.61
5097-86-9  4-(4-Chlorophenyl)-1H-1,2,4-triazol-5(4H)-one  C8H6ClN3 195.60
5098-11-3  1H-Imidazole-4-carbonitrile,5-amino-  C4H4 N4  108.1014
5098-16-8  4-Oxazolecarbonitrile,5-amino-2-methyl-  C5H5N3 161.12
5100-34-5  Propanoic acid,3-isocyanato-, ethyl ester  C6H9NO3  143.1406
5100-36-7  ethyl 6-isocyanatohexanoate  C9H15NO3  185.22
5100-57-2  ETHYL 2-(QUINOLIN-2-YL)ACETATE    
5103-42-4  HYDRINDANTIN  C18H10O6  322.27
5103-73-1  4,7-Methano-1H-indene,1,2,3,4,5,6,7,8,8-nonachloro-2,3,3a,4,7,7a-hexahydro-,(1R,3S,3aR,4S,7R,7aS)-rel-  C10H5 Cl9  444.22
5106-58-1  2-METHYL-2-PYRAZIN-2-YL-PROPIONITRILE  C8H9N3  147.18
5106-98-9  4-Chlorosalicylic acid  C7H5ClO3  172.57
5108-96-3  1-Pyrrolidinecarbodithioicacid, ammonium salt (1:1)  C5H9NS2.NH3  164.29
5109-98-8  4-Quinolinecarboxylic acid, 6-bromo-2-(2-pyridinyl)-  C15H9BrN2O2 
5109-99-9  N'-[(Z)-(2-oxonaphthalen-1(2H)-ylidene)methyl]furan-2-carbohydrazide  C16H12N2O3  280.2781
5110-00-9  2-diphenylphosphorylethanol  C14H15O2 246.241461
5111-65-9  2-Bromo-6-methoxynaphthalene  C11H9BrO  237.09256
5111-69-3  1H-Indene,2,3-dihydro-5-methoxy-  C10H12 O  148.2
5111-70-6  5-Methoxy-1-indanone  C10H10O2  162.19
5112-36-7  Pyridine-2,6-dicarbohydrazide  C7H9N5O2  195.18
5112-95-8  Phosphine,1,1'-(1,2-ethynediyl)bis[1,1-diphenyl-  C26H20P2  394.39
5115-65-1  2H-Isoindole-2-aceticacid, 1,3-dihydro-a-(1-methylethyl)-1,3-dioxo-  C13H13 N O4  247.25
5115-71-9  b-D-Glucopyranose, 1-thio-,1-[N-(sulfooxy)benzeneethanimidate], monopotassium salt (9CI)  C14H19 N O9 S2 . K  447.52
5116-24-5  Thymidine, a-hydroxy-  C10H14 N2 O6  258.26
5116-94-9  1-Tridecanol,1-(dihydrogen phosphate)  C13H29 O4 P  280.34
5117-12-4  2-Propen-1-one,1-(4-morpholinyl)-  C7H11 N O2  141.17
5117-13-5  2-Propen-1-one,2-methyl-1-(4-morpholinyl)-  C8H13 N O2  155.19
5117-16-8  Selenourea,N,N-dimethyl-  C3H8N2Se  151.07
5117-44-2  PYRAZIN-2-YLACETONITRILE  C6H5N3  0
5117-85-1  Cyclopentanecarbonitrile,1-hydroxy-  C6H9NO  111.1418
5117-88-4  3-Furancarbonitrile,2-amino-4,5-dimethyl-  C7H8N2 136.15
5118-29-6  1-Propanamine,3-(10,10-dimethyl-9(10H)-anthracenylidene)-N,N-dimethyl-  C21H25 N  291.47
5118-30-9  1-Propanamine,3-(10,10-dimethyl-9(10H)-anthracenylidene)-N-methyl-  C20H23 N  0
5119-24-4  ALLANTOIN GALACTURONIC ACID  C10H16N4O10  352.25484
5119-48-2  Ergosta-2,24-dien-26-oicacid, 5,6-epoxy-4,22,27-trihydroxy-1-oxo-, d-lactone, (4b,5b,6b,22R)-  C28H38 O6  470.66
5119-88-0  Piperidine, 2-methyl-,hydrochloride (1:1)  C6H13 N . Cl H  0
5120-72-9  1-CHLORO-4-(ETHYLTHIO)BENZENE  C8H9ClS  172.68
5121-00-6  1-Naphthaleneacetylchloride  C12H9ClO  204.65
5121-34-6  Benzoic acid, 2-amino-3-methoxy-, methyl ester  C9H11NO3  181.1885
5122-16-7  Ethanone,2-bromo-1-(2,3,4,5,6-pentafluorophenyl)-  C8H2BrF5 288.99
5122-20-3  Benzene,5-(1,1-dimethylethyl)-2-iodo-1,3-dimethyl-  C12H17 288.17
5122-36-1  Formamide, N-(4,6-diamino-5-pyrimidinyl)-  C5H7N5 153.14
5122-77-0  Bicyclo[2.2.2]octan-2-one,4-hydroxy-1-methyl-  C9H14O2  154.2063
5122-94-1  Boronicacid, B-[1,1'-biphenyl]-4-yl-  C12H11BO2  198.03
5122-95-2  Biphenyl-3-boronic acid  C12H11BO2  198.03
5122-99-6  4-Iodophenylboronic acid  C6H6BIO2  247.83
5123-26-2  N-(4-Aminocyclohexyl)-1,4-cyclohexanediamine  C12H25N3  211.35
5123-55-7  2H-Isoindole-2-aceticacid, 1,3-dihydro-1,3-dioxo-a-(phenylmethyl)-, (aS)-  C17H13 N O4  295.29
5124-25-4  Benzenesulfonamide,3-nitro-N-phenyl-4-(phenylamino)-  C18H15N3O4 369.39
5124-30-1  4,4'-methylenebis(cyclohexyl isocyanate)  C15H22N2O2  262.35
5127-64-0  (-)-GALLOCATECHIN-3-GALLATE  C22H18O11  458.373
5128-28-9  4,6-Dinitrobenzofurazan-n-oxide  C6H2N4O6  0
5128-29-0  1-Octadecanol,titanium(4+) salt (4:1)  C18H38 O . 1/4 Ti  1125.81
5128-43-8  5,7-diacetoxy-3,4',8-trimethoxyflavone   
5128-44-9  4H-1-Benzopyran-4-one,5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-  C17H14 O5  298.29
5129-00-0  Benzeneacetic acid,4-hydroxy-a-(4-hydroxyphenyl)-, methyl ester  C15H14 O4  258.26926
5129-23-7  Benzoic acid,3-amino-4-ethyl-  C9H11NO2  165.19
5129-25-9  Benzoicacid, 3-amino-2-methoxy-, methyl ester  C9H11 N O3  0
5129-36-2  propan-2-yl 2,2-dimethylpropanoate  C8H16O2  144.2114
5129-53-3  Octanoic acid, 7-methyl-, methyl ester  C10H20 O2  172.26
5129-54-4  METHYL 8-METHYLNONANOATE  C11H22O2  186.29
5129-58-8  Tridecanoicacid, 12-methyl-, methyl ester  C15H30 O2  242.3975
5129-66-8  Tetradecanoic acid,12-methyl-, methyl ester  C16H32 O2  256.4241
5129-72-6  N-ETHYLPROPIONAMIDE  C5H11NO  101.15
5130-24-5  Carbonochloridic acid,ethenyl ester  C3H3ClO2  106.51
5131-58-8  1,3-Benzenediamine, 4-nitro-  C6H7N3O2  153.14
5131-60-2  4-chlorobenzene-1,3-diamine  C6H7ClN2  142.59
5131-70-4  Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-  C40H44 N12 O16 S4  1077.10816
5132-30-9  1H-Pyrrole-2,5-dione,1,1'-(1,2-ethanediyl)bis-  C10H8 N2 O4  220.18
5133-19-7  Aloin  C21H22O9  418.39
5134-42-9  NAPHTHOL AS-BI PHOSPHATE SODIUM SALT  C18H13BrNNa2O6P  496.16
5134-62-3  3-Piperidinecarboxylicacid, 1-[(4-methylphenyl)sulfonyl]-  C13H17NO4 283.34
5135-30-8  5'-Tosyladenosine  C17H19N5O6 421.42
5137-52-0  Benzeneacetic acid,pentyl ester  C13H18O2  206.28
5137-55-3  Aliquat 336  C25H54N?Cl  404.16
5137-70-2  Phosphonic acid,P-dodecyl-  C12H27 O3 P  250.316
5138-86-3  2-Propenoic acid,2-methyl-, 2-ethylbutyl ester  C10H18O2  136.24
5138-90-9  Benzenesulfonic acid,4-chloro-, sodium salt (1:1)  C6H5 Cl O3 S . Na  214.60
5138-91-0  Benzenesulfonic acid,3-chloro-4-methyl-, sodium salt (1:1)  C7H6ClNaO3 228.63
5139-89-9  Butanoyl chloride,4-phenoxy-  C10H11ClO2  198.64
5140-03-4  1,4-BENZENEDIETHANOL  C10H14O2  166.22
5140-72-7  Pyridine,2-bromo-6-chloro-  C5H3BrClN  192.44
5142-22-3  1H-Purin-6-amine,1-methyl-  C6H7N5  149.15
5142-67-6  1,1':2',1''-Terphenyl-2,2'',3,3',3'',4,4',4'',5,5',5'',6,6',6''-d14  C18D14  244.39
5142-75-6  Bismuthine,tris(4-methylphenyl)-  C21H21Bi  482.3718
5142-76-7  Acetic acid,oxidobismuthinyl ester  C2H3BiO3  285.0318
5143-94-2  Ergoline-8-carboxylicacid, 6-methyl-, methyl ester, (8a)- (9CI)  C17H20 N2 O2  284.3529
5144-42-3  L-Ornithine 2-oxoglutarate  2(C5H12N2O2).C5H6O5  410.42
5144-52-5  naphazoline nitrate  C14H14N2?HNO3  273.29
5145-99-3  Propane, 2-(ethylthio)-  C5H12 S  104.21
5146-68-9  2,5-Pyrrolidinedione,1-(hydroxymethyl)-  C5H7NO3  0
5146-88-3  2-Ethyl-4,4-dimethyl-2-oxazoline  C7H13NO  127.18
5147-00-2  L-Serine, O-acetyl-  C5H9 N O4  147.13
5147-74-0  3H-1,2-Dithiole-4-carbonitrile,5-amino-3-thioxo-  C4H2 N2 S3  174.27
5149-69-9  2-Benzofuranpropanenitrile,b-oxo-  C11H7 N O2  185.17878
5150-50-5  Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-1',3',3'-trimethyl-8-nitro-  C19H18 N2 O3  322.36
5151-34-8  2 4-DIMETHOXY-5-METHYLPYRIMIDINE 97  C7H10N2O2  154.17
5152-54-5  Propane-1,1,1,3,3,3-d6,2,2-di(methyl-d3)- (6CI,7CI,8CI,9CI)  C5D12  84.22
5152-83-0  Cinnolin-4-ylamine  C8H7N3  145.16
5152-94-3  1,3-Dithiole,4-phenyl-2-(4-phenyl-1,3-dithiol-2-ylidene)-  C18H12S4  356.55
5153-25-3  Benzoic acid,4-hydroxy-, 2-ethylhexyl ester  C15H22O3  250.33
5153-40-2  Bromopentamethylbenzene  C11H15Br  227.143
5153-63-9  Pyridinium acetate  C5H5N.C2H4O2  139.15
5153-69-5  trans-4-fluoro-beta-nitrostyrene  C8H6FNO2  167.1371432
5153-71-9  trans-4-bromo-beta-nitrostyrene  C8H6BrNO2  228.04
5153-73-1  4-{2-nitrovinyl}benzonitrile  C9H6N2O2  174.16
5154-00-7  2-Amino-6-hydroxypyridine  C5H6N2 110.11
5154-01-8  2(1H)-Pyridinone,5-hydroxy-  C5H5NO2  111.10
5155-47-5  α-D-Glucopyranoside, methyl6-amino-6-deoxy-  C7H15NO5  193.2
5156-00-3  2-methoxybenzene-1,4-dicarboxylic acid  C9H8O5  196.1568
5156-01-4  1,4-Benzenedicarboxylicacid, 2-methyl-  C9H8 O4  180.16
5156-22-9  L-Tryptophan, L-leucyl-  C17H23 N3 O3  317.38
5156-40-1  cyclohexyl nitrite  C6H11NO2  0
5157-08-4  3(2H)-Pyridazinone,4,5-dihydro-6-methyl-  C5H8N2 112.13
5157-15-3  3a,6a-Diphenylglycouril  C16H14N4O2  294.308
5157-75-5  Silane,dichloromethyloctadecyl-  C19H40 Cl2 Si  367.51
5157-89-1  (1S)-(+)-menthyl acetate  C12H22O2  198.30
5158-46-3  METHYLZINC CHLORIDE  CH3ClZn  115.88
5158-50-9  bromodimethylborane  C2H6BBr  120.78
5159-59-1  6-AMINO-2-NAPHTHOIC ACID METHYL ESTER  C12H11NO2  201.22
5159-70-6  Benzoic acid,4-(2,5-dimethyl-1H-pyrrol-1-yl)-, ethyl ester  C15H17 N O2  243.3
5160-02-1  Benzenesulfonic acid,5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-, barium salt (2:1)  2(C17H12ClN2O4S).Ba  888.94
5161-29-5  Benzene-1,2,3,4,5-d5,6-ethenyl-  C8H3 D5  109.18
5162-03-8  2-Chlorobenzophenone  C13H9ClO  216.67
5162-44-7  4-Bromo-1-butene  C4H7Br  135
5162-63-0  1,3,5,7-TETRAMETHYL-1,3,5,7-TETRAVINYLCYCLOTETRASILAZANE  C12H28N4Si4  340.72
5162-82-3  Benzoicacid, 3-chloro-4-methyl-  C8H7ClO2  170.59
5162-90-3  4-Quinolinepropanoicacid, a-amino-1,2-dihydro-2-oxo-  C12H12 N2 O3  309.1552
5163-60-0  Butanedioic-2,3-14C2acid (9CI)  C4H6 O4  122.12
5165-81-1  2-Naphthalenecarboxamide,N-(4-chloro-2-methoxy-5-methylphenyl)-3-hydroxy-  C19H16 Cl N O3  341.78824
5165-97-9  1-Propanesulfonic acid,2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-, sodium salt (1:1)  C7H12NNaO4 229.23
5166-53-0  5-Methyl-3-hexen-2-one  C7H12O  112.17
5166-67-6  Ethyl 1-methylnipecotate  C9H17NO2  171.24
5168-89-8  3,6,9,12,15,18-Hexaoxaoctacosan-1-ol  C22H46O7  422.6
5172-16-7  2-(Methyl-D3)-1,4-naphthoquinone  C11H5D3O2  175.20
5174-32-3  Phenol,2-(chloromethyl)-4-nitro-, acetate (ester) (9CI)  C9H8 Cl N O4  229.62
5174-90-3  1,8-Naphthyridine-3-carboxylicacid, 1,2-dihydro-2-oxo-, ethyl ester  C11H10 N2 O3  218.21
5175-14-4  1,8-Naphthyridine-3-carboxylicacid, 1,2-dihydro-2-oxo-  C9H6 N2 O3  190.16
5176-21-6  1-Azabicyclo[2.2.2]octane-3-carboxaldehyde  C8H13NO 
5176-22-7  3-Hydroxymethylquinuclidine  C8H15NO  0
5176-30-7  Naphthalen-1,4-imine,1,2,3,4-tetrahydro-  C10H11 N  0
5176-32-9  Naphthalen-1,4-imine-9-carboxylicacid, 1,2,3,4-tetrahydro-, 1,1-dimethylethyl ester  C15H19 N O2  0
5176-95-4  2-chloro-N4,6-dimethylpyrimidine-4,5-diamine  C6H9ClN4  172.6155
5177-27-5  5-Pyrimidinamine,2,4-dichloro-  C4H3Cl2N3  163.99
5177-43-5  Dihydrochloride  C9H12N2.2ClH  221.13
5177-70-8  Ethane-1,2-d2(6CI,7CI,8CI,9CI)  C2H4 D2  32.08
5180-75-6  Benzoicacid, 4-[(ethoxycarbonyl)amino]-  C10H11 N O4  0
5181-06-6  1-(2-methoxyphenyl)piperidine  C12H17NO  191.2695
5181-11-3  (2'-METHOXY-BIPHENYL-4-YL)-ACETIC ACID  C15H14O3  242.27
5181-34-0  4a,8a-Ethanonaphthalene(7CI,8CI,9CI)  C12H12  156.2237
5182-36-5  1,3-Dioxane,2,4,6-trimethyl-4-phenyl-  C13H18O2  206.28082
5182-67-2  Benzene,1,2-diiodo-4,5-dimethyl-  C8H8 I2  357.96
5183-78-8  Benzenesulfonamide,N-methyl-  C7H9NO2 171.2169
5186-08-3  3-(1-PHENYL-ETHYL)-PENTANE-2,4-DIONE  C13H16O2  204.26494
5187-23-5  1,3-Dioxane-5-methanol,5-ethyl-  C7H14 O3  146.18
5187-82-6  Sulfonium,(2-ethoxy-2-oxoethyl)dimethyl-, bromide (1:1)  C6H13BrO2 229.137
5188-07-8  Methanethiol, sodiumsalt (1:1)  CH3NaS  70.08
5189-11-7  Butanedioicacid, 2-hydroxy-, compd. with 4-(9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thien-4-ylidene)-1-methylpiperidine(1:1)  C19H21NS  429.53
5189-40-2  Phenol,4,4'-(cyclohexylidenemethylene)bis-  C19H20 O2  280.39
5190-68-1  Quinazoline, 4-chloro-  C8H5ClN2  164.5917
5191-09-3  Diethyl 1-tetradecanephosphonate  C18H39O3P  334.47
5191-80-0  L-Cysteine,S-(diphenylmethyl)-  C16H17 N O2 S  287.38
5191-97-9  L-Ornithine 2-oxoglutarate  C5H12N2O2.C5H6O5  278.26
5192-04-1  1H-Indol-7-amine  C8H8 N2  132.16
5192-23-4  4-Aminoindole  C8H8N2  132.16
5192-62-1  3,6-Dimethyl-4-hydroxy-2-pyrone  C7H8O3  140.137
5193-03-3  2-Chloro-6-hydrazinopyridine  C5H6ClN3  143.57
5193-84-0  4(3H)-Pyrimidinone,6-hydroxy-5-methoxy-  C5H6N2O3  142.11
5194-32-1  5-Pyrimidinecarboxylicacid, 2-methyl-  C6H6N2O2  138.12
5194-37-6  Benzo[b]thiophene-2-carboxylicacid, 4-bromo-  C9H5BrO2 257.1
5194-50-3  2,4-Hexadiene, (2E,4Z)-  C6H10  82.14
5194-51-4  2,4-Hexadiene, (2E,4E)-  C6H10  298.3795
5195-24-4  3-Pentanone,4,4-dimethyl-1-phenyl-  C13H18 190.2814
5195-29-9  Benzeneacetaldehyde,4-bromo-a-oxo-  C8H5 Br O2  213.03
5196-20-3  1,3-Dihydro-6-methylfuro(3,4-c)pyridin-7-ol  C8H9NO2  151.16256
5196-95-2  3-Morpholinone,6-(4-chlorophenyl)-  C10H10 Cl N O2  211.64
5197-28-4  Benzene,2-bromo-1-methoxy-4-nitro-  C7H6 Br N O3  232.03
5197-58-0  Stenbolone  C20H30O2  302.455
5197-62-6  Ethanol,2-[2-(2-chloroethoxy)ethoxy]-  C6H13ClO3  168.62
5197-95-5  Benzyltriethylammonium bromide  C13H22N?Br  272.23
5198-76-5  2-Chloro-4-(chloromethyl)thiazole  C4H3Cl2NS  168.04432
5198-79-8  4-Thiazolecarboxaldehyde,2-chloro-  C4H2ClNOS  147.58278
5198-80-1  4-Thiazolecarboxaldehyde,2-bromo-  C4H2BrNOS  192.03
5198-85-6  (2-chloro-1,3-thiazol-4-yl)methanol  C4H4ClNOS  149.5987
5198-86-7  4-Thiazolemethanol,2-bromo-  C4H4 Br N O S  194.0497
5198-88-9  4-Thiazolecarboxylicacid, 2-bromo-  C4H2BrNO2 208.03
5202-78-8  Acetamide, N-ethenyl-  C4H7NO  85.10448
5202-85-7  Benzamide,2-amino-5-chloro-  C7H7ClN2 170.6
5202-86-8  Acetamide,N-(4-chloro-2-methylphenyl)-  C9H10ClNO  183.63
5202-87-9  Benzoicacid, 2-(acetylamino)-5-chloro-  C9H8 Cl N O3  213.6177
5202-89-1  Benzoic acid,2-amino-5-chloro-, methyl ester  C8H8ClNO2  185.61
5203-01-0  Propanedioic acid, 2-[(4-chlorophenyl)amino]-, 1,3-diethylester  C13H16 Cl N O4  285.72344
5203-14-5  Benzonitrile, 4-butoxy-  C11H13NO  175.2271
5203-60-1  3,6-Pyridazinedione,4,5-dichloro-1,2-dihydro-1,2-dimethyl-  C6H6 Cl2 N2 O2  209.03
5203-98-5  XC 386  C8H8 N2 O2  164.16
5204-74-0  Acetic acid, compd. with N,N-diethylethanamine (1:1)  C8H19NO2  161.242
5205-07-2  3-Buten-1-ol,3-methyl-,1-acetate  C7H12 O2  0
5205-10-7  Heptanoic acid,3-methyl-2-buten-1-yl ester  C12H22O2  198.3019
5205-11-8  2-Buten-1-ol,3-methyl-, 1-benzoate  C12H14 O2  190.26
5205-34-5  5-Decanol  C10H22 O  158.28
5205-39-0  Pentanoic acid,5-chloro-5-oxo-, ethyl ester  C7H11 Cl O3  178.61
5205-82-3  CG 201   C22H28NO3 . CH3O4 465.61
5205-93-6  Dimethylamino propyl methacrylamide  C9H18N2O  170.25202
5205-95-8  1-Propanaminium,N,N-dimethyl-N-[3-[(2-methyl-1-oxo-2-propen-1-yl)amino]propyl]-3-sulfo-, innersalt  C12H24N2O4 292.395
5206-34-8  4-Quinolinecarboxylicacid, 2-(4-pyridinyl)-, hydrazide  C15H12 N4 O  264.28
5211-04-1  3-Chloro-4-isopropoxy-phenylamine   
5211-23-4  N-CARBOBENZYLOXY-L-PROLINE METHYL ESTER  C14H17NO4  263.29
5211-44-9  2,3,5,6-Tetrafluoro-4-mercaptobenzoic acid  C7H2 F4 O2 S  0
5211-62-1  2-Propanone,1-(2-methoxyphenyl)-  C10H12O2  164.2
5211-86-9  Piperidine,1-(dimethoxymethyl)-  C8H17 N O2  159.23
5216-22-8  Benzoic acid,2,3,5,6-tetrafluoro-4-(trifluoromethyl)-  C8HF7O2  262.08
5216-25-1  4-Chlorobenzotrichloride  C7H4Cl4  229.92
5216-36-4  Benzonitrile,4,4'-(1,2-ethynediyl)bis-  C16H10N2  230.264
5217-05-0  Cyclopentanecarboxylicacid, 1-methyl-  C7H12 O2  0
5217-47-0  4,6(1H,5H)-Pyrimidinedione,1,3-diethyldihydro-2-thioxo-  C8H12 N2 O2 S  200.26
5219-07-8  Benzeneacetonitrile, a-acetyl-4-chloro-  C10H8 Cl N O  193.63
5219-61-4  CYANOMETHYL PHENYL SULFIDE  C8H7NS  149.216
5219-65-8  Propanoic acid,3-(phenylthio)-  C9H10 O2 S  182.24
5220-49-5  2-Cyclohexen-1-one,3-amino-  C6H9NO  111.14
5221-17-0  Propanal, 2,3-dibromo-  C3H4 Br2 O  215.89
5221-37-4  Acetamide,2-chloro-N-2-pyridinyl-  C7H7 Cl N2 O  170.6
5221-42-1  Acetamide,N-4-pyridinyl-  C7H8 N2 O  136.17
5221-53-4  4(3H)-Pyrimidinone,5-butyl-2-(dimethylamino)-6-methyl-  C11H19 N3 O  209.33
5221-62-5  Urea, N-2-propyn-1-yl-  C4H6N2 98.10
5222-73-1  3-Cyclobutene-1,2-dione,3,4-dimethoxy-  C6H6O4  142.11
5223-06-3  2-Pyridineethanol,5-ethyl-  C9H13 N O  151.21
5225-10-5  (5Z)-5-benzylidene-2-phenyl-1,3-thiazol-4(5H)-one  C16H11NOS  265.3296
5226-51-7  2,2-DIMETHYL-1,4-DIHYDRO-2H-BENZO[D][1,3]OXAZINE  C10H13NO  0
5226-88-0  Aniline,4,4'-(tridecamethylenedioxy)di-(7CI,8CI)  C25H38 N2 O2  398.58142
5226-89-1  4,4'-(1,14-Tetradecanediyl)dioxydianiline  C26H40N2O2  412.608
5228-17-1  1H-2-Benzazepine,2,3,4,5-tetrahydro-2,3-dimethyl-5-phenyl-  C18H21 N  339.5817
5228-33-1  Hexahydro-1H-azepine-2-carboxylic acid methyl ester  C8H15NO2  157.2102
5228-48-8  2H-Indazole,2-methyl-5-nitro-  C8H7 N3 O2  177.16
5228-52-4  5-Amino-2-ethyl-2H-indazole   
5230-78-4  Benzene,1,2,4,5-tetrafluoro-3-methyl-  C7H4F4  164.1003
5231-60-7  Demethoxyvindoline  C24H30N2O5  0
5231-87-8  3-Cyclobutene-1,2-dione,3,4-diethoxy-  C8H10O4  170.16
5231-96-9  Acetamide,N-2-pyridinyl-  C7H8 N2 O  136.15
5232-99-5  ethyl 2-cyano-3,3-diphenylacrylate  C18H15NO2  277.32
5233-04-5  CHEMBRDG-BB 5366312  C6H6Cl2N2  0
5234-26-4  Acetamide,N-(2-acetylphenyl)-  C10H11NO2  177.19984
5234-68-4  Carboxin  C12H13 N O2 S  235.302
5234-86-6  1,3,4,6,7,11b-Hexahydro-2H-pyrazino[2,1-a]isoquinoline  C12H16N2  0
5235-10-9  1H-indazole-3-carbaldehyde  C8H6N2 146.15
5236-87-3  4-Quinolinol,8-chloro-2-methyl-  C10H8ClNO  193.63
5238-22-2  Octanedioic acid,1,8-bis(2-ethylhexyl) ester  C24H46O4  398.62
5238-27-7  Pentanoyl chloride,2-methyl-  C6H11ClO  134.60
5238-56-2  N-(2-Hydroxyethyl)-2-methylacrylamide  C6H11NO2  129.16
5239-39-4  6,6-dimethylpiperidine-2,4-dione  C7H11NO2  141.1677
5239-82-7  Cyclopropylacetic acid  C5H8O2  100.12
5240-72-2  Bicyclo[2.2.1]heptane-2-methanol  C8H14 O  126.22
5241-58-7  Benzenepropanamide, alpha-amino-, (alphaS)-  C9H12N2 164.20
5241-59-8  Benzenepropanamide, a-amino-, (aR)-  C9H12 N2 O  164.2
5241-60-1  L-Aspartic acid,N-[(phenylmethoxy)carbonyl]-, bis(phenylmethyl) ester (9CI)  C26H25 N O6  447.48
5241-62-3  D-Aspartic acid,N-[(phenylmethoxy)carbonyl]-, 4-(phenylmethyl) ester  C19H19 N O6  357.36
5241-64-5  N-[(tert-Butoxy)carbonyl]-D-tryptophan  C16H20N2O4  304.34
5241-66-7  D-Methionine,N-[(1,1-dimethylethoxy)carbonyl]-  C10H19NO4 249.32716
5241-71-4  L-Phenylalaninamide, L-a-aspartyl-  C13H17N3O4  279.29
5242-49-9  Benzoxazole,2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl-  C29H20N2O2  428.48
5242-57-9  5-Isothiazolecarboxaldehyde  C4H3 N O S  113.14
5244-34-8  Ethanol,2,2'-[1,2-ethanediylbis(thio)]bis-  C6H14O2S2  182.29
5244-84-8  cyclobutyl(phenyl)methanamine   
5246-58-2  Ethanol,2-[(4-aminophenyl)sulfonyl]-  C8H11NO3 201.24284
5247-85-8  2H-Naphtho(1,8-bc)furan-2-one  C11H6O2  170.16414
5247-86-9  8-HYDROXY-NAPHTHALENE-1-CARBOXYLIC ACID METHYL ESTER  C12H10O3  0
5248-39-5  1,3,5-Triazin-2-amine,4-methoxy-N,6-dimethyl-  C6H10N4 154.17
5251-34-3  Cloprednol  C21H25ClO5  0
5251-93-4  Acetic acid,2-[(benzoylamino)oxy]-  C9H9 N O4  195.17
5252-47-1  2,3-dihydropyrano[3,2-f]quinolin-1-one  C12H9NO2  199.20536
5254-41-1  HYDROXY-2-(β-(2′-ACETAMIDOPHENYL))-ETHYLNAPHTHAMIDE   C21H20N2O3  348.43
5254-92-2  2-[(1-naphthylmethyl)thio]acetic acid  C13H12 O2 S  232.2982

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