CAS number index

CAS numbers starting with 21, page 41

8,045 chemicals have a CAS number that starts with 21. They are listed in CAS order.

Showing 4,001 to 4,100 of 8,045 chemicals

CAS numberChemical nameFormulaMol. weight

2145529-78-62-{[(tert-Butoxy)carbonyl]amino}-2-(1H-pyrazol-4-yl)acetic acidC₁₀H₁₅N₃O₄241.25
214553-47-6N-(2-Methoxyphenyl)-1,3-benzodioxole-5-carboxamideC₁₅H₁₃NO₄271.27
214553-48-7N-(3-Methoxyphenyl)-1,3-benzodioxole-5-carboxamideC₁₅H₁₃NO₄271.27
214553-49-8N-(4-Ethoxyphenyl)-1,3-benzodioxole-5-carboxamideC₁₆H₁₅NO₄285.30
214553-55-6(Dimethyl-1,3-oxazol-5-yl)methanolC₆H₉NO₂127.14
214554-16-23-Fluoro-4-(hydroxymethyl)benzoic acidC₈H₇FO₃170.14
214554-18-42-Fluoro-4-(hydroxymethyl)benzoic acidC₈H₇FO₃170.14
214557-89-83,5,7-Trifluoroadamantane-1-carboxylic acidC₁₁H₁₃F₃O₂234.22
2145574-11-22-(((tert-Butoxy)carbonyl)amino)-2-(3-(trifluoromethyl)cyclohexyl)acetic acidC₁₄H₂₂F₃NO₄325.33
214559-61-21,3-Naphthalenedisulfonic acid, 7-(2-(4-((4,6-bis((3-sulfopropyl)thio)-1,3,5-triazin-2-yl)amino)-3-methoxyphenyl)diazenyl)-, sodium salt (1:4)C₂₆H₂₄N₆Na₄O₁₃S₆912.87
21456-75-74-Bromo-2-phenyl-5-(pyrrolidin-1-yl)pyridazin-3(2H)-oneC₁₄H₁₄BrN₃O320.19
21456-76-84-Bromo-2-phenyl-5-(1-piperidinyl)-3-pyridazinoneC₁₅H₁₆BrN₃O334.22
2145668-85-31,1,3,3-Tetramethyl-2-(4,5,6,7-tetrachloro-1,3-dioxoisoindolin-2-yl)isouronium hexafluorophosphate(V)C₁₃H₁₂Cl₄F₆N₃O₃P545.03
2145878-19-72-Hydroxy-2-(1-methylcyclopropyl)acetic acidC₆H₁₀O₃130.14
2145926-13-0[3,3-Difluoro-1-(methoxymethyl)cyclobutyl]methanolC₇H₁₂F₂O₂166.17
214599-00-51,2-Dipalmitoyl-sn-glycero-3-ethylphosphocholineC₄₂H₈₅NO₈P+763.12
2146-07-8Benzenamine, 4-fluoro-, hydrochloride (1:1)C₆H₇ClFN147.58
2146-36-3Acenaphthylene, dodecahydro-C₁₂H₂₀164.29
2146-37-4EthylidenecyclopentaneC₇H₁₂96.17
2146-38-51-EthylcyclopenteneC₇H₁₂96.17
2146-39-62-Ethenylbicyclo[2.2.1]heptaneC₉H₁₄122.21
2146-61-41-Bromo-2-(3-methoxyphenyl)ethaneC₉H₁₁BrO215.09
2146-71-6Vinyl laurateC₁₄H₂₆O₂226.36
2146-97-61,1,3,3-Tetrachloro-1,3-disilacyclobutaneC₂H₄Cl₄Si₂226.04
21460-36-62-Propanol, 1-(2-propenyloxy)-C₆H₁₂O₂116.16
21460-80-0(1-Bromo-3-phenylpropyl)benzeneC₁₅H₁₅Br275.19
214603-94-82-Chloro-1-{6-chloro-1H-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-oneC₉H₆Cl₂N₂O229.07
2146095-85-2SHIN 1NewC₂₄H₂₄N₄O₂400.48
21461-46-1Naphthalene, 2-(2-nitrovinyl)-C₁₂H₉NO₂199.21
21461-84-7(2S)-5-Oxooxolane-2-carboxylic acidC₅H₆O₄130.10
214614-50-32-(4-Bromophenyl)-N-(propan-2-yl)acetamideC₁₁H₁₄BrNO256.14
214614-61-62-[4-(Methylsulfonyl)phenyl]-1-ethanolC₉H₁₂O₃S200.26
214614-65-02-(6-Methoxypyridin-3-yl)ethan-1-olC₈H₁₁NO₂153.18
214614-81-02-(4-Bromo-1H-pyrazol-1-yl)ethanolC₅H₇BrN₂O191.03
214614-82-14-Bromo-1-(2-bromoethyl)-1H-pyrazoleC₅H₆Br₂N₂253.93
214614-91-26-Fluoro-1-(piperidin-4-yl)indolineC₁₃H₁₇FN₂220.29
214614-98-9tert-Butyl 6-(hydroxymethyl)-2,3-dihydro-1H-indole-1-carboxylateC₁₄H₁₉NO₃249.31
214617-42-22-(2,6-Dichloropyridin-3-yl)ethan-1-olC₇H₇Cl₂NO192.04
21462-39-5Clindamycin hydrochlorideC₁₈H₃₄Cl₂N₂O₅S461.45
214622-81-8Pyrene-2,7-dicarboxylic acidC₁₈H₁₀O₄290.27
214623-57-15-Amino-2-methoxybenzonitrileC₈H₈N₂O148.16
214626-52-52-(Pyrrolidin-2-yl)propan-2-olC₇H₁₅NO129.20
214627-82-41-(4-{3-[4-(4-Fluorophenyl)piperazin-1-yl]-2-hydroxypropoxy}phenyl)ethanoneC₂₁H₂₅FN₂O₃372.44
214628-89-4Methyl 5-aminonaphthalene-2-carboxylateC₁₂H₁₁NO₂201.22
214629-97-7(S)-tert-Butyl 5-amino-2-((tert-butoxycarbonyl)amino)pentanoate hydrochlorideC₁₄H₂₉ClN₂O₄324.85
21463-31-02-Amino-5,6-dihydro-6-methyl-4H-1,3-thiazine hydrochlorideC₅H₁₁ClN₂S166.68
214630-00-9(3R)-2-((tert-Butoxy)carbonyl)-7-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acidC₁₅H₁₉NO₅293.32
21464-46-03-Amino-2-(4-chlorophenyl)propan-1-olC₉H₁₂ClNO185.65
21464-51-73-Amino-3-(2-chlorophenyl)propan-1-olC₉H₁₂ClNO185.65
21464-57-3beta-Amino-2-methyl-benzenepropanoic acid ethyl esterC₁₂H₁₇NO₂207.27
21464-58-4Ethyl 3-amino-3-(2-chlorophenyl)propanoateC₁₁H₁₄ClNO₂227.69
21466-07-9BromofenofosC₁₂H₇Br₄O₅P581.77
21466-08-0(3alpha,17alpha)-19-Norpregn-5(10)-en-20-yne-3,17-diolC₂₀H₂₈O₂300.44
21466-86-4Phosphinothioic amide, P,P-bis(1-aziridinyl)-N-[2-(benzylthio)ethyl]-C₁₃H₂₀N₃PS₂313.43
214679-17-1tert-Butyl ((1S,2R)-2-hydroxycyclohexyl)carbaMateC₁₁H₂₁NO₃215.29
21469-15-8N-PalmitoyltryptamineC₂₆H₄₂N₂O398.63
21469-21-6Nonanoyl tryptamineC₁₉H₂₈N₂O300.45
21469-31-8N-[2-(4-Hydroxyphenyl)ethyl]decanamideC₁₈H₂₉NO₂291.44
214691-87-9Methyl 2-(cyanomethanesulfonyl)acetateC₅H₇NO₄S177.18
214692-07-62H,3H,4H-1Lambda6-thieno[3,2-b][1,4]thiazine-1,1,3-trioneC₆H₅NO₃S₂203.24
214692-24-72-Methoxy-3,3-dimethylpentanoic acidC₈H₁₆O₃160.21
214697-26-4Abt-702C₂₂H₁₉BrN₆O463.34
214698-75-66,6-Dimethyl-5,6,7,8-tetrahydroquinolin-3-amineC₁₁H₁₆N₂176.26
2147-51-5Diamino-1,3-thiazole-5-carbonitrileC₄H₄N₄S140.17
2147-59-32'-Deoxy-thymidine-beta-L-rhamnoseC₁₆H₂₆N₂O₁₅P₂548.33
2147-83-31,3-Dihydro-1-(1,2,3,6-tetrahydro-4-pyridinyl)-2H-benzimidazol-2-oneC₁₂H₁₃N₃O215.26
214701-31-21-(6-Chloropyridazin-3-yl)ethan-1-oneC₆H₅ClN₂O156.57
214701-49-21-(5-Bromopyridin-2-yl)ethan-1-oneC₇H₆BrNO200.03
214706-06-63-Butyl-2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-propenyl]-1,1-dimethyl-1H-benzo[e]indolium perchlorateC₃₂H₃₇ClN₂O₄549.11
214710-35-71,8,15,22-Tetrakis(3-methyl-1-piperidinyl)-29H,31H-phthalocyanineC₅₆H₆₂N₁₂903.20
21472-08-25,6-Dimethyl-4-nitro-1H-benzo[d]imidazoleC₉H₉N₃O₂191.19
21472-33-35-Benzoyl-2-benzimidazolinoneC₁₄H₁₀N₂O₂238.25
21472-35-55-(3-Nitrobenzoyl)-1,3-dihydrobenzimidazol-2-oneC₁₄H₉N₃O₄283.24
21472-88-8Ethyl-3-hydroxy-dihydropyridone-4-carboxylic acidC₈H₁₁NO₄185.18
21472-89-91-Azabicyclo[2.2.1]heptan-3-oneC₆H₉NO111.14
21473-16-5(1S,3S,4R)-1-Azabicyclo[2.2.1]heptan-3-olC₆H₁₁NO113.16
21473-40-5N(3)-EthylthymidineC₁₂H₁₈N₂O₅270.29
214746-56-26-Chloronaphthalene-2-carbaldehydeC₁₁H₇ClO190.63
214746-69-71-Phenyl-1-[4-(1-piperidinyl)phenyl]-2-propyn-1-olC₂₀H₂₁NO291.39
214750-76-2(2S)-3-Cyclopropyl-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoic acidC₂₁H₂₁NO₄351.40
214754-50-42-Hydroxy-5-methoxyisoindoline-1,3-dioneC₉H₇NO₄193.16
214758-41-52-(1,3-Benzodioxol-5-yloxy)pyridine-3-carboxylic acidC₁₃H₉NO₅259.22
214758-90-42-[4-(Aminomethyl)phenyl]propan-2-olC₁₀H₁₅NO165.24
214758-92-62-(3-Chlorophenoxy)nicotinamideC₁₂H₉ClN₂O₂248.67
214758-94-82-(Pyridin-3-yloxy)pyridin-3-amineC₁₀H₉N₃O187.20
214759-17-8Benzyl 2-chloropyridine-3-carboxylateC₁₃H₁₀ClNO₂247.68
214759-18-9(5-Chlorofuran-2-yl)methanamineC₅H₆ClNO131.56
214759-19-0(4-Chlorothiophen-2-yl)methanamineC₅H₆ClNS147.63
214759-21-42,4,6-TrifluorobenzylamineC₇H₆F₃N161.13
214759-25-83-Chloro-2-thiophenemethanamineC₅H₆ClNS147.63
214759-42-91-(4-(Aminomethyl)phenyl)ethan-1-olC₉H₁₃NO151.21
214759-73-6(4-Piperidinophenyl)methylamineC₁₂H₁₈N₂190.29
214759-74-74-MorpholinobenzylamineC₁₁H₁₆N₂O192.26
214760-18-64-Acetyl-2-fluorobenzonitrileC₉H₆FNO163.15
214760-34-63'-Chloro-5'-methoxyacetophenoneC₉H₉ClO₂184.62
2147633-38-13,3-Difluoro-1-(methoxymethyl)cyclobutane-1-carboxylic acidC₇H₁₀F₂O₃180.15
214766-78-6DegarelixC₈₂H₁₀₃ClN₁₈O₁₆1632.29
214767-15-4(4R)-2-Oxoimidazolidine-4-carboxylic acidC₄H₆N₂O₃130.10
21477-50-95-Benzyl-4-(4-methylphenyl)-4H-1,2,4-triazole-3-thiolC₁₆H₁₅N₃S281.38
21477-59-8(2Z)-4-(Cyclohexylamino)-4-oxo-2-butenoic acidC₁₀H₁₅NO₃197.23

All pages for 21 (81 pages)Show all

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.