Molecular formula
C21H21N5O2S
92 compounds have this formula on CompoundList.
- Molar mass
- 407.49g/mol
- Monoisotopic mass
- 407.1416Da
- Atoms
- 50
- Elements
- 5
- Rings plus double bonds
- 14
The formula C21H21N5O2S describes a molecule made of 21 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 2161.90%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 215.19%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 517.19%14.007 × 5 = 70.035 g/mol
- O Oxygen × 27.85%15.999 × 2 = 31.998 g/mol
- S Sulfur × 17.87%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H21N5O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 92 of 92 compounds
N-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-(1-methylbenzimidazol-2-yl)sulfanylacetamide
CAS 423730-35-2C21H21N5O2S
2-(3-Cyano-4,6-dimethylpyridin-2-yl)sulfanyl-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)acetamide
CAS 496022-91-4C21H21N5O2S
![N-Benzyl-2-[(5-oxo-4-propyl-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)sulfanyl]acetamide chemical structure, C21H21N5O2S, CAS 1105214-01-4](/s/PXDGCWYFPDQSDG-UHFFFAOYSA-N.svg)
N-Benzyl-2-[(5-oxo-4-propyl-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)sulfanyl]acetamide
CAS 1105214-01-4C21H21N5O2S
2-(3-(4-Methylpiperazin-1-yl)quinoxalin-2-yl)-2-(phenylsulfonyl)acetonitrile
CAS 573932-75-9C21H21N5O2S
![2-(Benzylthio)-7-(4-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide chemical structure, C21H21N5O2S, CAS 536984-93-7](/s/MJYCGNCADZQRCQ-UHFFFAOYSA-N.svg)
2-(Benzylthio)-7-(4-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
CAS 536984-93-7C21H21N5O2S
6-Methyl-3-(2-methyl-5-(1-pyrrolidinylsulfonyl)phenyl)-1,2,4-triazolo(3,4-a)phthalazine
CAS 577998-54-0C21H21N5O2S
![1-{6-[4-(Dimethylamino)phenyl]-3-(methylsulfanyl)[1,2,4]triazino[5,6-d][3,1]benzoxazepin-7(6H)-yl}ethanone chemical structure, C21H21N5O2S, CAS 353518-41-9](/s/SUXFNINFUNMFPI-UHFFFAOYSA-N.svg)
1-{6-[4-(Dimethylamino)phenyl]-3-(methylsulfanyl)[1,2,4]triazino[5,6-d][3,1]benzoxazepin-7(6H)-yl}ethanone
CAS 353518-41-9C21H21N5O2S
![1-(3-Butylsulfanyl-6-pyridin-3-yl-6H-[1,2,4]triazino[5,6-d][3,1]benzoxazepin-7-yl)ethanone chemical structure, C21H21N5O2S, CAS 354778-62-4](/s/HESNOGOPIWMPDJ-UHFFFAOYSA-N.svg)
1-(3-Butylsulfanyl-6-pyridin-3-yl-6H-[1,2,4]triazino[5,6-d][3,1]benzoxazepin-7-yl)ethanone
CAS 354778-62-4C21H21N5O2S
![N-(2-Methoxyphenyl)-2-[(5-propyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide chemical structure, C21H21N5O2S, CAS 332382-92-0](/s/NYWAZLOWPXQRKM-UHFFFAOYSA-N.svg)
N-(2-Methoxyphenyl)-2-[(5-propyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide
CAS 332382-92-0C21H21N5O2S
![N-(4-Methoxyphenyl)-2-[(5-propyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide chemical structure, C21H21N5O2S, CAS 432499-75-7](/s/BUXXWNILQIUYSY-UHFFFAOYSA-N.svg)
N-(4-Methoxyphenyl)-2-[(5-propyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide
CAS 432499-75-7C21H21N5O2S
![3-Methyl-6-(4-methyl-3-pyrrolidin-1-ylsulfonylphenyl)-[1,2,4]triazolo[3,4-a]phthalazine chemical structure, C21H21N5O2S, CAS 727675-62-9](/s/FEPGAGFBLVLTEV-UHFFFAOYSA-N.svg)
3-Methyl-6-(4-methyl-3-pyrrolidin-1-ylsulfonylphenyl)-[1,2,4]triazolo[3,4-a]phthalazine
CAS 727675-62-9C21H21N5O2S
![3-(Benzenesulfonyl)-5-(4-methylpiperidin-1-yl)triazolo[1,5-a]quinazoline chemical structure, C21H21N5O2S, CAS 866589-13-1](/s/BDDNRZZGCQJYLK-UHFFFAOYSA-N.svg)
3-(Benzenesulfonyl)-5-(4-methylpiperidin-1-yl)triazolo[1,5-a]quinazoline
CAS 866589-13-1C21H21N5O2S
3-(4-Butyl-1H-1,2,3-triazol-1-yl)-N-(isoquinolin-5-yl)benzene-1-sulfonamide
CAS 1985601-90-8C21H21N5O2S
![N-(4-Ethoxybenzo[d]thiazol-2-yl)-1,4-dimethyl-N-(pyridin-2-ylmethyl)-1H-pyrazole-3-carboxamide chemical structure, C21H21N5O2S, CAS 1203389-60-9](/s/BJZBKVBKMPZQBC-UHFFFAOYSA-N.svg)
N-(4-Ethoxybenzo[d]thiazol-2-yl)-1,4-dimethyl-N-(pyridin-2-ylmethyl)-1H-pyrazole-3-carboxamide
CAS 1203389-60-9C21H21N5O2S
1-(4-(4-(2-(Pyridin-2-ylamino)thiazole-4-carbonyl)piperazin-1-yl)phenyl)ethanone
CAS 1286714-58-6C21H21N5O2S
(E)-3-(Pyridin-3-yl)-6-(4-(styrylsulfonyl)piperazin-1-yl)pyridazine
CAS 946304-92-3C21H21N5O2S
![N-(6-Ethoxybenzo[d]thiazol-2-yl)-1-ethyl-N-(pyridin-3-ylmethyl)-1H-pyrazole-5-carboxamide chemical structure, C21H21N5O2S, CAS 1172736-79-6](/s/DPLRTSRTQCOVTA-UHFFFAOYSA-N.svg)
N-(6-Ethoxybenzo[d]thiazol-2-yl)-1-ethyl-N-(pyridin-3-ylmethyl)-1H-pyrazole-5-carboxamide
CAS 1172736-79-6C21H21N5O2S
![4-(Dimethylamino)-N-[1-(6-methoxy-1,3-benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]benzamide chemical structure, C21H21N5O2S, CAS 1172815-94-9](/s/IPVMOTNWJLOKSH-UHFFFAOYSA-N.svg)
4-(Dimethylamino)-N-[1-(6-methoxy-1,3-benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]benzamide
CAS 1172815-94-9C21H21N5O2S
![N-(Furan-2-ylmethyl)-2-((4-isopropyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-7-yl)thio)acetamide chemical structure, C21H21N5O2S, CAS 1105201-50-0](/s/NQOGCJUWJXGCPB-UHFFFAOYSA-N.svg)
N-(Furan-2-ylmethyl)-2-((4-isopropyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-7-yl)thio)acetamide
CAS 1105201-50-0C21H21N5O2S
N-(4-Carbamoylphenyl)-1-(6-(thiophen-2-yl)pyridazin-3-yl)piperidine-4-carboxamide
CAS 1105233-31-5C21H21N5O2S
![1-Ethyl-N-(4-methoxy-7-methylbenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)-1H-pyrazole-5-carboxamide chemical structure, C21H21N5O2S, CAS 1171508-60-3](/s/XTSVTCAUGAAMKF-UHFFFAOYSA-N.svg)
1-Ethyl-N-(4-methoxy-7-methylbenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)-1H-pyrazole-5-carboxamide
CAS 1171508-60-3C21H21N5O2S
N-(6-((4-Oxo-4-(quinolin-3-ylamino)butyl)thio)pyridazin-3-yl)cyclopropanecarboxamide
CAS 1040648-72-3C21H21N5O2S
![N-(2-Methylphenyl)-2-({5-oxo-4-propyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-1-yl}sulfanyl)acetamide chemical structure, C21H21N5O2S, CAS 938628-72-9](/s/OIJWLUGBUGCUPE-UHFFFAOYSA-N.svg)
N-(2-Methylphenyl)-2-({5-oxo-4-propyl-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-1-yl}sulfanyl)acetamide
CAS 938628-72-9C21H21N5O2S
![2-((1-(3,4-Dimethylphenyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazin-7-yl)thio)-N-(furan-2-ylmethyl)acetamide chemical structure, C21H21N5O2S, CAS 1105237-65-7](/s/TUZPFHFGGUXCHO-UHFFFAOYSA-N.svg)
2-((1-(3,4-Dimethylphenyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazin-7-yl)thio)-N-(furan-2-ylmethyl)acetamide
CAS 1105237-65-7C21H21N5O2S
- N-(2-(5-(2-Methylbenzyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-2-(thiophen-2-yl)acetamide922087-21-6C21H21N5O2S
- 2-({4-Benzyl-5-oxo-4H,5H-[1,2,4]triazolo[4,3-a]quinazolin-1-yl}sulfanyl)-N-(propan-2-yl)acetamide938614-39-2C21H21N5O2S
- N-(6-(4-(2-(Thiophen-2-yl)acetyl)piperazin-1-yl)pyridazin-3-yl)benzamide1105210-63-6C21H21N5O2S
- 1 suppliersAMPA/kainate antagonist-3732278-52-3C21H21N5O2S
- (6R)-6-Methyl-3-(4-methylsulfonylphenyl)-5-(1H-pyrrolo[2,3-b]pyridin-4-yl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine1639880-79-7C21H21N5O2S
- 2-(2-Methoxyanilino)-8-methyl-4-[4-(methylsulfanyl)phenyl]-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one903469-36-3C21H21N5O2S
- 2-((4-Ethyl-5-(1H-indol-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxyphenyl)acetamide832680-82-7C21H21N5O2S
- Acetic acid, ((5-(2-(1H-benzimidazol-2-yl)ethyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-, ethyl ester38911-89-6C21H21N5O2S
- 3-Isopropoxy-N-[2-methyl-5-(3-methyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl]benzamide865560-80-1C21H21N5O2S
- 2-[4-Oxo-2-(propan-2-yl)-1,4-dihydroquinazolin-3(2H)-yl]-N-[(2Z)-4-(pyridin-2-yl)-1,3-thiazol-2(3H)-ylidene]acetamide1246061-63-1C21H21N5O2S
- 1-Isopropyl-N-(5-methoxybenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)-1H-pyrazole-3-carboxamide1203146-37-5C21H21N5O2S
- (2-Phenyl-2H-1,2,3-triazol-4-yl)(4-(2-(thiophen-2-yl)cyclopropanecarbonyl)piperazin-1-yl)methanone1211617-35-4C21H21N5O2S
- N-[3-(Methylsulfanyl)phenyl]-2-[4-oxo-1-(propan-2-yl)-4H,5H-[1,2,4]triazolo[4,3-a]quinoxalin-5-yl]acetamide1357729-38-4C21H21N5O2S
- N-(Furan-2-ylmethyl)-4-morpholino-2,3-dihydro-1H-cyclopenta[4',5']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-7-amine488733-49-9C21H21N5O2S
- 2-((5-(1H-Indol-3-yl)-4-(2-methoxyethyl)-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide852144-55-9C21H21N5O2S
- 2-((5-(1H-Indol-3-yl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethoxyphenyl)acetamide852142-95-1C21H21N5O2S
- 2-((4-Ethyl-5-(1H-indol-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-methoxyphenyl)acetamide852143-83-0C21H21N5O2S
- N-(4-Phenyldiazenylphenyl)-5-pyrrolidin-1-ylsulfonylpyridin-2-amine7066-02-6C21H21N5O2S
- N-(4-Ethoxybenzo[d]thiazol-2-yl)-1,5-dimethyl-N-(pyridin-2-ylmethyl)-1H-pyrazole-3-carboxamide1013822-11-1C21H21N5O2S
- 2-(4-Ethylphenoxy)-N-[4-(3-methyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)benzyl]acetamide955314-84-8C21H21N5O2S
- 1-(Indolin-1-yl)-2-((7-(4-methoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)ethanone921789-06-2C21H21N5O2S
- N-[(5-Methylfuran-2-yl)methyl]-1-{8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,5,9,11-hexaen-6-yl}piperidine-4-carboxamide1040677-99-3C21H21N5O2S
- 4-[4-(2,5-Dimethoxyphenyl)-1,3-thiazol-2-yl]-1-(3,4-dimethylphenyl)-1H-1,2,3-triazol-5-amine1111244-60-0C21H21N5O2S
- N-(3-(Methylthio)phenyl)-2-(4-oxo-1-propyl-[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl)acetamide1260914-84-8C21H21N5O2S
- N-(3,4-Dimethylphenyl)-2-{5-oxo-10-thia-3,4,6,8-tetraazatetracyclo[7.7.0.0^{2,6}.0^{11,16}]hexadeca-1(9),2,7,11(16)-tetraen-4-yl}acetamide1358934-22-1C21H21N5O2S
- N-(2,6-Dimethylphenyl)-2-{5-oxo-10-thia-3,4,6,8-tetraazatetracyclo[7.7.0.0^{2,6}.0^{11,16}]hexadeca-1(9),2,7,11(16)-tetraen-4-yl}acetamide1358180-55-8C21H21N5O2S
- N-[2-(1H-1,3-Benzimidazol-2-yl)ethyl]-2-[(4-methoxybenzyl)amino]-1,3-thiazole-4-carboxamide1574319-55-3C21H21N5O2S
- N-((1-(Benzo[d]oxazol-2-yl)pyrrolidin-2-yl)methyl)-4-methyl-2-(1H-pyrrol-1-yl)thiazole-5-carboxamide1798623-87-6C21H21N5O2S
- 3-(3-Methoxyphenyl)-1-methyl-N-(2-(3-(thiophen-3-yl)-1H-pyrazol-1-yl)ethyl)-1H-pyrazole-5-carboxamide2034366-70-4C21H21N5O2S
- 1-[(1-{1-[4-(Thiophen-2-yl)benzoyl]azetidin-3-yl}-1H-1,2,3-triazol-4-yl)methyl]pyrrolidin-2-one2034269-27-5C21H21N5O2S
- 4-(2-((4-Allyl-5-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzamide861639-00-1C21H21N5O2S
- 2-(3,5-Dimethylphenoxy)-N-[4-(3-ethyl-1,2,4-triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl]acetamide852698-09-0C21H21N5O2S
- tert-Butyl 6-amino-5,7,7-tricyano-8-(3-thienyl)-3,7,8,8a-tetrahydro-2(1H)-isoquinolinecarboxylate329740-54-7C21H21N5O2S
- N1-(2-(2,4-dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(pyridin-2-ylmethyl)oxalamide899993-89-6C21H21N5O2S
- 1-Isopropyl-N-(5-methoxybenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)-1H-pyrazole-5-carboxamide1203168-34-6C21H21N5O2S
- N-(3-Methylbutyl)-4-({5-oxo-5H-[1,3,4]thiadiazolo[2,3-b]quinazolin-2-yl}amino)benzamide1114610-99-9C21H21N5O2S
- 1-(2,5-Dimethoxyphenyl)-4-[4-(2,5-dimethylphenyl)-1,3-thiazol-2-yl]-1H-1,2,3-triazol-5-amine1251632-42-4C21H21N5O2S
- 4-{[7-Methyl-3-(thiomorpholine-4-carbonyl)-1,8-naphthyridin-4-yl]amino}benzamide1251627-81-2C21H21N5O2S
- 1-(4-(4-(4-Amino-3-(pyridin-2-yl)isothiazole-5-carbonyl)piperazin-1-yl)phenyl)ethanone1251600-74-4C21H21N5O2S
- N-(5-(4-Phenylpiperazine-1-carbonyl)-3-(pyridin-2-yl)isothiazol-4-yl)acetamide1251543-23-3C21H21N5O2S
- N-(3-Ethylphenyl)-2-(3-oxo-8,9,10,11-tetrahydro[1]benzothieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidin-2(3H)-yl)acetamide1359321-20-2C21H21N5O2S
- N-(4-Methylbenzyl)-2-(3-oxo-8,9,10,11-tetrahydro[1]benzothieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidin-2(3H)-yl)acetamide1358180-63-8C21H21N5O2S
- 4-Phenyl-N-[3-(1,3-thiazol-2-ylcarbamoyl)phenyl]piperazine-1-carboxamide1324071-25-1C21H21N5O2S
- N-[3-(1-Methyl-1H-benzimidazol-2-yl)propyl]-2-[6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl]acetamide1574400-40-0C21H21N5O2S
- 2-((5-(1H-Indol-3-yl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide831231-30-2C21H21N5O2S
- 2-{[5-(Furan-2-yl)-4-(1H-pyrrol-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2,4,6-trimethylphenyl)acetamide886930-80-9C21H21N5O2S
- N-(2-(5-(3-Methylbenzyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-2-(thiophen-2-yl)acetamide922088-09-3C21H21N5O2S
- N-[(1,3-Diphenyl-1H-pyrazol-4-yl)methyl]-1-ethyl-1H-pyrazole-4-sulfonamide900376-50-3C21H21N5O2S
- N-({2-[(3,5-Dimethylphenyl)carbamoyl]phenyl}carbamothioyl)-1-methyl-1H-pyrazole-3-carboxamide944777-19-9C21H21N5O2S
- N-(2-(5-(4-Methylbenzyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-2-(thiophen-2-yl)acetamide922846-30-8C21H21N5O2S
- 3-(4-Methoxyphenyl)-5-(((5-methyl-2-(p-tolyl)oxazol-4-yl)methyl)thio)-4H-1,2,4-triazol-4-amine1030090-89-1C21H21N5O2S
- N-((1-(3-Cyanopyrazin-2-yl)piperidin-4-yl)methyl)naphthalene-1-sulfonamide1797576-47-6C21H21N5O2S
- 2-(1H-Benzo[d]imidazol-1-yl)-1-(3-((3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)ethanone1705462-03-8C21H21N5O2S
- N-[4-(Pyridin-2-yl)-1,3-thiazol-2-yl]-3-(pyridin-2-yloxy)-8-azabicyclo[3.2.1]octane-8-carboxamide2109278-01-3C21H21N5O2S
- 3-(1-(2-(1-Methyl-1H-indol-3-yl)acetyl)piperidin-4-yl)thieno[3,2-d][1,2,3]triazin-4(3H)-one2034513-09-0C21H21N5O2S
- 3-Benzyl-8-[2-(4-methoxyphenoxy)ethylsulfanyl]purin-6-amine632298-48-7C21H21N5O2S
- 3-{Methyl[1-(quinoxalin-2-yl)piperidin-4-yl]amino}-1??,2-benzothiazole-1,1-dione2549054-05-7C21H21N5O2S
- 3-{Methyl[1-(3-methylquinoxalin-2-yl)pyrrolidin-3-yl]amino}-1??,2-benzothiazole-1,1-dione2549027-48-5C21H21N5O2S
- 8-((4-(1H-Benzo[d]imidazol-2-yl)piperazin-1-yl)sulfonyl)-2-methylquinoline1235350-19-2C21H21N5O2S
- (3-(2-Methyl-6-(3-methylisoxazol-5-yl)pyrazolo[1,5-a]pyrimidin-7-yl)piperidin-1-yl)(thiophen-2-yl)methanone1381430-40-5C21H21N5O2S
- 7-Methoxy-3-[(1-{[1,3]thiazolo[4,5-c]pyridin-2-yl}piperidin-4-yl)methyl]-3,4-dihydroquinazolin-4-one2549054-83-1C21H21N5O2S
- N-{2-[4-(1-Methyl-1H-pyrazol-5-yl)phenyl]ethyl}-4-(1H-pyrazol-1-yl)benzene-1-sulfonamide2640978-60-3C21H21N5O2S
- 2,4,5-Trimethyl-N-(4-(3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl)benzenesulfonamide894069-73-9C21H21N5O2S
- N-[3-(3-Pyridin-2-yl-4-quinolin-4-yl-pyrazol-1-yl)-propyl]-methanesulfonamide746666-58-0C21H21N5O2S
- 6-Phenyl-5-{4-[2-(pyridin-4-ylsulfanyl)acetyl]piperazin-1-yl}-2,3-dihydropyridazin-3-one2549043-83-4C21H21N5O2S
- 6-{4-[({2-Methylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidine-1-carbonyl}-1,3-benzothiazole2549003-76-9C21H21N5O2S
- 4-{[5-(1-Methyl-1H-1,3-benzodiazol-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]sulfonyl}benzonitrile2549053-31-6C21H21N5O2S
- 2-[4-(4-Methoxy-1,3-benzothiazol-2-yl)piperazin-1-yl]-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile2742007-67-4C21H21N5O2S
Frequently asked questions
What is the molar mass of C21H21N5O2S?
The molar mass of C21H21N5O2S is 407.49 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 407.1416 Da.
How many compounds have the formula C21H21N5O2S?
CompoundList lists 92 compounds with the molecular formula C21H21N5O2S, including N-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-(1-methylbenzimidazol-2-yl)sulfanylacetamide, 2-(3-Cyano-4,6-dimethylpyridin-2-yl)sulfanyl-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)acetamide, N-Benzyl-2-[(5-oxo-4-propyl-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)sulfanyl]acetamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C21H21N5O2S?
C21H21N5O2S has a degree of unsaturation of 14. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.