CAS number index
CAS numbers starting with 55, page 20
2,677 chemicals have a CAS number that starts with 55. They are listed in CAS order.
Showing 1,901 to 2,000 of 2,677 chemicals
CAS numberChemical nameFormulaMol. weight
- 557-39-1Magnesium formateC2H2MgO4114.34
- 557-40-4Diallyl etherC6H10O98.14
- 557-41-5Zinc formateC2H2O4Zn155.42
- 557-42-6Zinc thiocyanateC2N2S2Zn181.56
- 557-48-2trans-2,cis-6-NonadienalC9H14O138.21
- 557-58-4Ximenynic acidC18H30O2278.44
- 557-59-5Tetracosanoic acidC24H48O2368.65
- 557-61-91-OctacosanolC28H58O410.77
- 557-66-4Ethylamine hydrochlorideC2H8ClN81.55
- 557-68-6BromoiodomethaneCH2BrI220.84
- 557-75-5Vinyl alcoholC2H4O44.05
- 557-91-51,1-DibromoethaneC2H4Br2187.86
- 557-93-72-BromopropeneC3H5Br120.98
- 557-98-22-Chloro-1-propeneC3H5Cl76.53
- 557-99-3Acetyl fluorideC2H3FO62.04
- 5570-18-3(2-Aminophenyl)boronic acidC6H8BNO2136.95
- 5570-19-4(2-Nitrophenyl)boronic acidC6H6BNO4166.93
- 5570-42-31-[4-(4-Fluorophenyl)piperazin-1-yl]-2-methylpropan-1-oneC14H19FN2O250.32
- 5570-77-44-Chloro-N-methylpiperidineC6H12ClN133.62
- 5570-78-51-Isopropylpiperidin-4-olC8H17NO143.23
- 5570-79-64-Chloro-1-(propan-2-yl)piperidine hydrochlorideC8H17Cl2N198.14
- 5570-85-4Ethyl 1,2,3,4-tetrahydroquinoline-6-carboxylateC12H15NO2205.26
- 55700-14-6Cadmium bis(4-cyclohexylbutyrate)C20H34CdO4450.90
- 55700-44-2(R)-(-)-N,N-Dimethyl-1-[(S)-2-(diphenylphosphino)ferrocenyl]ethylamineC26H28FeNP441.34
- 55700-58-8(24S)-24,25-Dihydroxyvitamin D3C27H44O3416.65
- 55700-78-25,6-EpoxycholesterolC27H46O2402.66
- 55700-99-7(R)-Cyano(3-phenoxyphenyl)methyl (1R,3R)-3-(2,2-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylateC22H19Br2NO3505.21
- 55701-03-6(1R,3S)-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acidC8H10Cl2O2209.07
- 55701-05-8Permethric acidC8H10Cl2O2209.07
- 55701-09-2Trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acidC8H10Cl2O2209.07
- 55702-01-7Isosinomenine AC38H42N2O6622.76
- 55702-45-92,3,6-TrichlorobiphenylC12H7Cl3257.55
- 55702-46-02,3,4-TrichlorobiphenylC12H7Cl3257.55
- 55703-81-63,5-Dimethoxy-4-(propan-2-yl)benzoic acidC12H16O4224.26
- 55704-60-41,1-Diethyl 4-oxocyclohexane-1,1-dicarboxylateC12H18O5242.27
- 55704-78-42,5-Dimethyl-2,5-dihydroxy-1,4-dithianeC6H12O2S2180.29
- 557059-79-72-[(5-Benzyl-4-ethyl-1,2,4-triazol-3-yl)sulfanyl]-N-(4-methyl-1,3-thiazol-2-yl)acetamideC17H19N5OS2373.51
- 55706-57-56-Methyl-8-quinolinecarboxylic acidC11H9NO2187.20
- 55706-61-1Quinoline-8-carboxamideC10H8N2O172.19
- 557061-10-62-[[4-(Furan-2-ylmethyl)-5-(phenoxymethyl)-1,2,4-triazol-3-yl]sulfanyl]acetamideC16H16N4O3S344.40
- 557063-12-4N-Cyclopentyl-2-[(4-ethyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl]acetamideC16H21N5OS331.44
- 557063-66-8N-(2-Ethoxyphenyl)-2-((4-ET-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetamideC19H21N5O2S383.48
- 557063-67-9N-(2-Methoxy-5-methylphenyl)-2-{[4-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC18H19N5O2S369.45
- 557063-68-0N-(3,5-DI-Meo-PH)-2-((4-ET-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetamideC19H21N5O3S399.48
- 557063-69-1N-(1,3-Benzodioxol-5-yl)-2-((4-ethyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamideC18H17N5O3S383.43
- 557063-70-4N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{[4-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC18H17N5O3S383.43
- 557063-71-5N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{[4-ethyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC19H19N5O3S397.46
- 557063-74-8N(4-(Acetylamino)PH)2-((4-ET-5-(4-pyridinyl)4H-1,2,4-triazol-3-yl)thio)acetamideC19H20N6O2S396.48
- 557063-92-02-[(4-Ethyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl]-N-(4-methyl-1,3-thiazol-2-yl)acetamideC15H16N6OS2360.47
- 557063-95-32-(4-Ethyl-5-pyridin-4-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-N-(5-methyl-[1,3,4]thiadiazol-2-yl)-acetamideC14H15N7OS2361.46
- 557064-00-32-((4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetic acidC17H16N4O3S356.41
- 557064-87-6N-Cyclopentyl-2-[(4-ethyl-5-pyridin-3-yl-1,2,4-triazol-3-yl)sulfanyl]acetamideC16H21N5OS331.44
- 557065-37-9N-(3,4-Dimethylphenyl)-2-{[4-ethyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC19H21N5OS367.48
- 557065-43-7N-(3,5-Dimethylphenyl)-2-{[4-ethyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC19H21N5OS367.48
- 557065-47-1N-(2-Ethyl-6-methylphenyl)-2-((4-ethyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamideC20H23N5OS381.50
- 557065-59-5N-(3,5-DI-Meo-PH)-2-((4-ET-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetamideC19H21N5O3S399.48
- 557065-69-7N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{[4-methyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC18H17N5O3S383.43
- 557065-71-1N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-((4-ethyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamideC19H19N5O3S397.46
- 557065-79-9N(4-(Acetylamino)PH)2-((4-ET-5-(3-pyridinyl)4H-1,2,4-triazol-3-yl)thio)acetamideC19H20N6O2S396.48
- 557065-81-3N-(3-Fluorophenyl)-2-{[4-methyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC16H14FN5OS343.39
- 557065-83-52-((4-ET-5-(3-Pyridinyl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluorophenyl)acetamideC17H16FN5OS357.41
- 557065-87-92-((4-ET-5-(3-Pyridinyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamideC17H16FN5OS357.41
- 557066-88-3(5-Furan-2-yl-4-methyl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid ethyl esterC11H13N3O3S267.31
- 557068-25-42-(4-Ethyl-5-furan-2-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-N-(5-methyl-[1,3,4]thiadiazol-2-yl)-acetamideC13H14N6O2S2350.43
- 557069-38-22-((4-Ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-methylphenyl)acetamideC17H18N4O2S342.42
- 557069-45-12-((4-Ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethylphenyl)acetamideC18H20N4O2S356.45
- 557069-48-4N-(2,3-Dimethylphenyl)-2-((4-ET-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)acetamideC18H20N4O2S356.45
- 557069-53-1N-(2,6-Dimethylphenyl)-2-((4-ET-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)acetamideC18H20N4O2S356.45
- 557069-58-6N-(3,5-Dimethylphenyl)-2-((4-ET-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)acetamideC18H20N4O2S356.45
- 557069-65-52-((4-Ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-methoxyphenyl)acetamideC17H18N4O3S358.42
- 557069-67-7N-(4-Ethoxyphenyl)-2-((4-ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)acetamideC18H20N4O3S372.45
- 557069-69-9N-(2,4-Dimethoxyphenyl)-2-{[4-ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC18H20N4O4S388.45
- 557069-70-2N(3,5-Dimethoxyphenyl)-2-((4-ET-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)acetamideC18H20N4O4S388.45
- 557069-77-9ME 4-((((4-Ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)amino)benzoateC18H18N4O4S386.43
- 557069-81-52-((4-Ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluorophenyl)acetamideC16H15FN4O2S346.39
- 55707-56-7N,N-Diethyl-2-thiazolecarboxamideC8H12N2OS184.26
- 557072-68-12-((4-ET-5-(2-Thienyl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-methylphenyl)acetamideC17H18N4OS2358.49
- 557072-72-7N-(2,3-Dimethylphenyl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamideC18H20N4OS2372.52
- 557072-76-1N-(2,6-Dimethylphenyl)-2-{[4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC18H20N4OS2372.52
- 557072-84-1N-(3-Methoxy-phenyl)-2-(4-methyl-5-thiophen-2-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetamideC16H16N4O2S2360.46
- 557072-89-6N-(1,3-Benzodioxol-5-yl)-2-((4-ethyl-5-(2-thienyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamideC17H16N4O3S2388.47
- 557072-95-4N-(2-Fluorophenyl)-2-{[4-methyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamideC15H13FN4OS2348.43
- 557073-58-22-(3-Pyridylmethylthio)-5-(4-pyridyl)-1,3,4-oxadiazoleC13H10N4OS270.32
- 557073-60-61-(4-Methylpiperidin-1-yl)-2-[(5-pyridin-3-yl-1,3,4-oxadiazol-2-yl)sulfanyl]ethanoneC15H18N4O2S318.40
- 557079-54-6[2-[Benzyl(tert-butyl)amino]-2-oxoethyl] 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylateC22H28N2O4384.48
- 557079-69-32-((2-Methoxyethyl)amino)-2-oxoethyl 2-(methylthio)nicotinateC12H16N2O4S284.34
- 55708-42-41-Terpinen-5-olC10H18O154.25
- 557084-02-34-Amino-3-(cinnamylthio)-6-methyl-1,2,4-triazin-5(4H)-oneC13H14N4OS274.35
- 557084-24-93-Methyl-4-[(4-methylphenyl)sulfonyl]-5-[(4-methylphenyl)thio]-1,3-thiazol-2(3H)-oneC18H17NO3S3391.54
- 557090-10-52-Phenyl-2-[(propan-2-yl)amino]acetic acidC11H15NO2193.25
- 557091-78-83-tert-Butoxycarbonylamino-pentanoic acidC10H19NO4217.26
- 5571-32-4Methyl N-[4-(difluoromethylsulfonyl)phenyl]carbamateC9H9F2NO4S265.24
- 5571-36-8Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(1,2-ethanediyl acetal)C20H26O3314.43
- 5571-40-4N-Cycloheptyl-4-ethoxybenzamideC16H23NO2261.37
- 5571-59-57-Bromo-5-p-tolyl-1,3-dihydro-benzo[e][1,4]diazepin-2-oneC16H13BrN2O329.20
- 5571-63-12,3-Dihydro-7-methyl-5-phenyl-1H-1,4-benzodiazepin-2-oneC16H14N2O250.30
- 5571-65-31,4-Benzodiazp2-ON,1-ET-5-PH-7CLC17H15ClN2O298.77
- 5571-68-6Ethyl 5-benzamido-1-phenyl-1H-pyrazole-4-carboxylateC19H17N3O3335.36
- 5571-83-55-Methyl-N-(2-methylphenyl)-4,5-dihydro-1,3-thiazol-2-amineC11H14N2S206.31
- 5571-97-1DichlormezanoneC11H11Cl2NO3S308.19
Every CAS number here is checked for a valid check digit. Confirm it with the supplier before you order. CAS Registry Number is a registered trademark of the American Chemical Society.