CAS number index

CAS numbers starting with 157, page 3

668 chemicals have a CAS number that starts with 157. They are listed in CAS order.

Showing 201 to 300 of 668 chemicals

CAS numberChemical nameFormulaMol. weight

1573-91-74-Hydroxynaphthalene-2-carboxylic acidC₁₁H₈O₃188.18
1573-92-89-Oxo-9H-fluorenecarboxylic acidC₁₄H₈O₃224.22
157300-09-94-Methoxy-3-(tributylstannyl)pyridineC₁₈H₃₃NOSn398.18
15731-72-3Deoxyadenosine 3'-monophosphateC₁₀H₁₄N₅O₆P331.23
15731-93-83,4-Dimethyl-4,5-dihydro-1,2-oxazol-5-oneC₅H₇NO₂113.12
1573171-39-75-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazoleC₁₀H₁₄BF₃N₂O₂262.04
157318-92-8SM-10906C₂₂H₃₈O₅382.54
15732-48-6GrandidentatinC₂₁H₂₈O₉424.45
157325-78-5(Z)-5-(Pyridin-2-ylmethylene)-2-thioxo-3-(m-tolyl)thiazolidin-4-oneC₁₆H₁₂N₂OS₂312.42
157325-79-6(5Z)-3-(4-Hydroxyphenyl)-5-(pyridin-2-ylmethylidene)-2-sulfanylidene-1,3-thiazolidin-4-oneC₁₅H₁₀N₂O₂S₂314.39
157327-44-11H,4H,5H,6H,7H-Pyrazolo[4,3-c]pyridine dihydrochlorideC₆H₁₁Cl₂N₃196.08
157327-45-22-Methyl-2H,4H,5H,6H,7H-pyrazolo(4,3-c)pyridine dihydrochlorideC₇H₁₃Cl₂N₃210.11
157327-49-65,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine dihydrochlorideC₇H₁₁Cl₂N₃208.09
157327-50-95H,6H,7H,8H-Pyrido[4,3-d]pyrimidin-2-amine dihydrochlorideC₇H₁₂Cl₂N₄223.11
157327-51-05H,6H,7H-Pyrrolo[3,4-d]pyrimidine dihydrochlorideC₆H₉Cl₂N₃194.06
157327-52-15H,6H,7H-Pyrrolo[3,4-d]pyrimidin-2-amine dihydrochlorideC₆H₁₀Cl₂N₄209.08
157329-90-36-Bromo-4-methyl-2-pyridinecarbonitrileC₇H₅BrN₂197.03
15733-07-01-Bromo-4-((methylsulfanyl)methyl)benzeneC₈H₉BrS217.13
15733-22-9Sodium p-chloro-m-cresolC₇H₆ClNaO164.57
15733-82-14-Chloroquinoline-2-carboxylic acidC₁₀H₆ClNO₂207.62
15733-83-24-Methoxy-2-quinolinecarboxylic acidC₁₁H₉NO₃203.20
15733-89-82-Hydroxyquinoline-4-carboxylic acidC₁₀H₇NO₃189.17
157335-92-74-Methyl-5-pyrimidinecarboxylic acidC₆H₆N₂O₂138.13
157335-93-84,6-Dimethylpyrimidine-5-carboxylic acidC₇H₈N₂O₂152.15
157336-86-2tert-Butyl (4R,5R)-4-(hydroxymethyl)-2,2,5-trimethyl-1,3-oxazolidine-3-carboxylateC₁₂H₂₃NO₄245.32
157337-81-02,4-Difluoro-3-(trifluoromethyl)benzoic acidC₈H₃F₅O₂226.10
15734-50-63-beta-TetrahydrocortisolC₂₁H₃₄O₅366.50
1573547-16-6Methyl((3-methyl-1,2,4-oxadiazol-5-yl)methyl)amine hydrochlorideC₅H₁₀ClN₃O163.61
1573548-32-91H-Indole-1-acetic acid, 4-(acetylamino)-C₁₂H₁₂N₂O₃232.24
157355-74-3N(alpha)-fluorenylmethoxycarbonylglutamineC₂₀H₂₀N₂O₅368.39
157355-79-8(2R)-2-{[(9H-Fluoren-9-ylmethoxy)carbonyl]amino}-3-(1H-imidazol-4-yl)propanoic acidC₂₁H₁₉N₃O₄377.40
157355-81-2(2R,3S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxybutanoic acidC₁₉H₁₉NO₅341.36
157357-30-7cis-2-PentylcyclopentanolC₁₀H₂₀O156.27
157359-99-42-Chloro-6-fluorophenacyl bromideC₈H₅BrClFO251.48
157360-23-14,6-Bis(1,1-dimethylethyl)-2,3-dihydro-2,2-dipentyl-5-benzofuranolC₂₆H₄₄O₂388.64
157360-93-53-Methoxypropanimidamide hydrochlorideC₄H₁₁ClN₂O138.60
157367-45-84,4'-Bis[[4,6-bis[[3-(diethylamino)propyl]amino]-1,3,5-triazin-2-yl]amino][1,1'-bianthracene]-9,9',10,10'-tetroneC₆₂H₈₂N₁₆O₄1115.45
157368-32-63-Chloro-6-methoxy-1,2-benzoxazoleC₈H₆ClNO₂183.59
157368-82-66-Methoxy-1,2-benzoxazol-3-amineC₈H₈N₂O₂164.16
15737-21-015-Octadecenoic acidC₁₈H₃₄O₂282.47
15737-37-8RefChem:381626C₁₁H₁₅ClN₂O226.71
157371-80-73-(Bromomethyl)-2,4,10-trioxaadamantaneC₈H₁₁BrO₃235.08
157373-00-73-Chloro-2,4-difluorobenzoyl chlorideC₇H₂Cl₂F₂O210.99
157373-08-52,3,4-Trifluorobenzoyl chlorideC₇H₂ClF₃O194.54
157373-97-22-Bromo-3-pyridyl trifluoromethanesulfonateC₆H₃BrF₃NO₃S306.06
157376-71-120,21,22,23-Tetrahydro-23-oxoazadironeC₂₈H₃₈O₅454.61
157380-45-5BarzuxetanC₂₆H₃₄N₄O₁₀S594.64
157381-42-5(S)-2-Amino-2-methyl-4-phosphonobutanoic acidC₅H₁₂NO₅P197.13
157383-65-83-Chloro-5-(dimethylamino)benzoic acidC₉H₁₀ClNO₂199.64
15739-09-0RefChem:579012C₅₅H₇₂CuN₄O₅932.75
157394-45-1tert-Butyl N-[(2S,3S)-3-hydroxybutan-2-yl]carbamateC₉H₁₉NO₃189.25
157394-46-2tert-Butyl N-[(2S,3R)-3-hydroxybutan-2-yl]carbamateC₉H₁₉NO₃189.25
157396-29-72-[(4-Phenoxyphenyl)formamido]acetic acidC₁₅H₁₃NO₄271.27
157397-06-32-((3,5-di-tert-Butyl-4-hydroxyphenyl)-methylene)-4-cyclopentene-1,3-dioneC₂₀H₂₄O₃312.41
1574-10-3Benzaldehyde semicarbazoneC₈H₉N₃O163.18
1574-18-11-Naphthalenol, 5,8-dichloro-C₁₀H₆Cl₂O213.06
1574-41-01,3-Pentadiene, (3Z)-C₅H₈68.12
157402-44-36-Phenylpyridine-2-carbaldehydeC₁₂H₉NO183.21
157403-38-81-(1-Bromoethyl)-2-ethylbenzeneC₁₀H₁₃Br213.12
157408-08-7Bacoside A3C₄₇H₇₆O₁₈929.11
15741-71-62-[2-(1H-Indol-3-yl)ethyl]-1H-isoindole-1,3(2H)-dioneC₁₈H₁₄N₂O₂290.32
15741-77-2DibutyltryptamineC₁₈H₂₈N₂272.44
15741-79-4N-BenzyltryptamineC₁₇H₁₈N₂250.34
15741-80-71H-Indole-3-ethanamine, N,N-bis(phenylmethyl)-C₂₄H₂₄N₂340.47
157410-23-6(((3,4,5-Trimethyl-1H-pyrrol-2-yl)(3,4,5-trimethyl-2H-pyrrol-2-ylidene)methyl)carbonitrile)(difluoroborane)C₁₆H₁₈BF₂N₃301.15
1574118-00-5(1-Methoxycyclopropyl)methanamine hydrochlorideC₅H₁₂ClNO137.61
1574118-06-11-((Methylamino)methyl)cyclopropan-1-ol hydrochlorideC₅H₁₂ClNO137.61
157414-01-2Mer NF8054XC₂₈H₄₂O₅458.64
157414-03-4(2S)-2,3-Dihydro-2-(4-hydroxy-3-(3-methyl-2-buten-1-yl)phenyl)-8,8-dimethyl-4H,8H-benzo(1,2-b:3,4-b')dipyran-4-oneC₂₅H₂₆O₄390.48
157414-04-5ShinpterocarpinC₂₀H₁₈O₄322.36
157414-05-6Taxuspine BC₃₅H₄₂O₁₀622.71
157415-07-1Methyl 2-bromo-2-fluoropropanoateC₄H₆BrFO₂184.99
157415-17-3Morpholine-4-carboximidamide HydrobromideC₅H₁₂BrN₃O210.07
15742-88-84-HydroxymethylphenylalanineC₁₀H₁₃NO₃195.22
157425-54-2Methyl 5-acetyl-4-bromo-1H-pyrrole-2-carboxylateC₈H₈BrNO₃246.06
1574267-61-01,3,6,9,12-Pentaoxa-2lambda6-thiacyclotetradecane-2,2-dioneC₈H₁₆O₇S256.28
157427-46-81-Methyl-2-(tributylstannyl)-1H-indoleC₂₁H₃₅NSn420.23
157428-39-22-(16,18-Dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acidC₂₅H₁₇NO₄395.41
1574285-36-12-(4-(Difluoromethoxy)-3-(propan-2-yloxy)phenyl)-1,3-oxazol-4-yl)methanolC₁₄H₁₅F₂NO₄299.27
1574285-91-84-(Difluoromethoxy)-3-isopropoxybenzamideC₁₁H₁₃F₂NO₃245.22
15743-44-9Potassium glycinateC₂H₄KNO₂113.16
157431-09-9(2R)-2-(Dimethylamino)propanoic acidC₅H₁₁NO₂117.15
157433-36-83-(2-Chlorophenyl)propanalC₉H₉ClO168.62
157435-10-4XK-469 Free acidC₁₇H₁₃ClN₂O₄344.75
1574365-89-11-(2-Bromoethenyl)-2,4-dimethylbenzeneC₁₀H₁₁Br211.10
157437-25-72,2-Difluoro-1,3-benzodioxole-4-methanolC₈H₆F₂O₃188.13
157437-38-25-Chloro-8-quinolinetrifluoromethanesulfonateC₁₀H₅ClF₃NO₃S311.67
1574401-74-3(S)-2-Amino-2-(4-chloro-3-fluorophenyl)ethan-1-ol hydrochlorideC₈H₁₀Cl₂FNO226.08
1574401-80-1Ethyl 6-(difluoromethyl)pyridine-3-carboxylateC₉H₉F₂NO₂201.17
1574402-03-1(1E)-1-Ethoxy-4,4-difluoropent-1-en-3-oneC₇H₁₀F₂O₂164.15
1574405-61-0N-(8-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-yl)-3,4-dimethoxybenzamideC₂₁H₂₁ClN₂O₃384.86
15745-16-11-(3-Methyl-2-butenoyl)-1,2,3,4-tetrahydroquinolineC₁₄H₁₇NO215.30
15745-87-63-(Cyclohex-2-en-1-yl)propan-1-olC₉H₁₆O140.23
1574560-79-43-{[4-(4-Methoxyphenyl)piperazin-1-yl]carbonyl}-5-methyl-5,5a,6,7,8,9-hexahydro-11H-pyrido[2,1-b]quinazolin-11-oneC₂₅H₃₀N₄O₃434.54
1574560-86-3N-benzyl-5-ethyl-11-oxo-5,6,7,8,9,11-hexahydro-5aH-pyrido[2,1-b]quinazoline-3-carboxamideC₂₂H₂₅N₃O₂363.46
1574576-94-53-[4-(2-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-oneC₂₄H₂₇FN₄O₂422.50
1574586-95-02-(2,4-Dioxo-1,3-diazaspiro[4.5]dec-3-yl)-N-[1-(4-methylphenyl)ethyl]acetamideC₁₉H₂₅N₃O₃343.43
1574590-99-03-[4-(4-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-oneC₂₄H₂₇FN₄O₂422.50
1574594-87-82-(8-Methyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)-N,N-dipropylacetamideC₁₇H₂₉N₃O₃323.44
1574595-14-4N-Methyl-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]dec-3-yl)-N-(3-methylphenyl)acetamideC₁₉H₂₅N₃O₃343.43

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.