Molecular formula
C18H21N5O2S
156 compounds have this formula on CompoundList.
- Molar mass
- 371.46g/mol
- Monoisotopic mass
- 371.1416Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 11
The formula C18H21N5O2S describes a molecule made of 18 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 × 1858.20%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 215.70%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 518.85%14.007 × 5 = 70.035 g/mol
- O Oxygen × 28.61%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.63%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H21N5O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 156 compounds
4-(2-Methyl-1-(1-methylethyl)-1H-imidazol-5-yl)-N-(4-(methylsulfonyl)phenyl)-2-pyrimidinamine
CAS 602306-29-6C18H21N5O2S
Amocarzine
CAS 36590-19-9C18H21N5O2S
![N-[4-(Dimethylamino)phenyl]-2-{[4-ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H21N5O2S, CAS 603978-80-9](/s/SMWUWCLJMYBNFW-UHFFFAOYSA-N.svg)
N-[4-(Dimethylamino)phenyl]-2-{[4-ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 603978-80-9C18H21N5O2S
![1-[4-[(1-Cyclohexyltetrazol-5-yl)sulfanylmethyl]phenyl]pyrrolidine-2,5-dione chemical structure, C18H21N5O2S, CAS 497837-61-3](/s/CRPVEYJDZFFWTM-UHFFFAOYSA-N.svg)
1-[4-[(1-Cyclohexyltetrazol-5-yl)sulfanylmethyl]phenyl]pyrrolidine-2,5-dione
CAS 497837-61-3C18H21N5O2S
![1-(3-Ethoxypropyl)-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carbothioamide chemical structure, C18H21N5O2S, CAS 690685-81-5](/s/FNYOQWPTWAKZSS-UHFFFAOYSA-N.svg)
1-(3-Ethoxypropyl)-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carbothioamide
CAS 690685-81-5C18H21N5O2S
![2-Imino-1-(3-isopropoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carbothioamide chemical structure, C18H21N5O2S, CAS 840484-29-9](/s/ZHHNDCFWWIFWGV-UHFFFAOYSA-N.svg)
2-Imino-1-(3-isopropoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carbothioamide
CAS 840484-29-9C18H21N5O2S
![N-(Furan-2-ylmethyl)-2-[[4-(2-methylpropyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C18H21N5O2S, CAS 701223-54-3](/s/XOIPDNIAPFEDCC-UHFFFAOYSA-N.svg)
N-(Furan-2-ylmethyl)-2-[[4-(2-methylpropyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 701223-54-3C18H21N5O2S
![Morpholine, 4-[[[8-(1-methylethyl)-2H-1,2,4-triazino[5,6-B]indol-3-yl]thio]acetyl]- chemical structure, C18H21N5O2S, CAS 603947-18-8](/s/FOCOHUUPFOYJAN-UHFFFAOYSA-N.svg)
Morpholine, 4-[[[8-(1-methylethyl)-2H-1,2,4-triazino[5,6-B]indol-3-yl]thio]acetyl]-
CAS 603947-18-8C18H21N5O2S
![1,3-Dimethyl-7-(2-methylpropyl)-5-(pyridin-3-ylmethylsulfanyl)pyrimido[4,5-d]pyrimidine-2,4-dione chemical structure, C18H21N5O2S, CAS 872596-48-0](/s/OYUBKWRMJYTDLM-UHFFFAOYSA-N.svg)
1,3-Dimethyl-7-(2-methylpropyl)-5-(pyridin-3-ylmethylsulfanyl)pyrimido[4,5-d]pyrimidine-2,4-dione
CAS 872596-48-0C18H21N5O2S
![N-(7,7-Dimethyl-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)-2-[(4,6-dimethylpyrimidin-2-yl)sulfanyl]acetamide chemical structure, C18H21N5O2S, CAS 775292-07-4](/s/QVCFSRNZEFWCRI-UHFFFAOYSA-N.svg)
N-(7,7-Dimethyl-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)-2-[(4,6-dimethylpyrimidin-2-yl)sulfanyl]acetamide
CAS 775292-07-4C18H21N5O2S
6-((4-(2,5-Dimethylphenyl)-5-(propylthio)-4H-1,2,4-triazol-3-yl)methyl)pyrimidine-2,4(1H,3H)-dione
CAS 852048-08-9C18H21N5O2S
![6-[[4-(2,5-Dimethylphenyl)-5-propan-2-ylsulfanyl-1,2,4-triazol-3-yl]methyl]-1H-pyrimidine-2,4-dione chemical structure, C18H21N5O2S, CAS 852048-09-0](/s/CONRFKYSLWTDRK-UHFFFAOYSA-N.svg)
6-[[4-(2,5-Dimethylphenyl)-5-propan-2-ylsulfanyl-1,2,4-triazol-3-yl]methyl]-1H-pyrimidine-2,4-dione
CAS 852048-09-0C18H21N5O2S
3-(3,5-Dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)propanamide
CAS 1172236-42-8C18H21N5O2S
1-(1-(2-Methoxyethyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-((1-phenyl-1H-tetrazol-5-yl)thio)ethanone
CAS 690645-12-6C18H21N5O2S
![N-{5-[1-(Propan-2-yl)-1H-pyrazol-5-yl]-1,3,4-oxadiazol-2-yl}-3-(propan-2-ylsulfanyl)benzamide chemical structure, C18H21N5O2S, CAS 1170128-92-3](/s/ASVBCIOQEUULDP-UHFFFAOYSA-N.svg)
N-{5-[1-(Propan-2-yl)-1H-pyrazol-5-yl]-1,3,4-oxadiazol-2-yl}-3-(propan-2-ylsulfanyl)benzamide
CAS 1170128-92-3C18H21N5O2S
![6-tert-Butyl-3-{[2-(4-ethylphenyl)-2-oxoethyl]sulfanyl}-7H,8H-[1,2,4]triazolo[4,3-b][1,2,4]triazin-7-one chemical structure, C18H21N5O2S, CAS 896298-38-7](/s/NPRSBFQERAYGIW-UHFFFAOYSA-N.svg)
6-tert-Butyl-3-{[2-(4-ethylphenyl)-2-oxoethyl]sulfanyl}-7H,8H-[1,2,4]triazolo[4,3-b][1,2,4]triazin-7-one
CAS 896298-38-7C18H21N5O2S
2-(3-(Cyclopropylmethyl)-2-oxoimidazolidin-1-yl)-4-methyl-N-(pyridin-3-ylmethyl)thiazole-5-carboxamide
CAS 1072803-05-4C18H21N5O2S
2-(Benzylthio)-N-(5-(1-isopropyl-5-methyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl)acetamide
CAS 1286725-79-8C18H21N5O2S
N-(6-((2-Oxo-2-(4-phenylpiperazin-1-yl)ethyl)thio)pyridazin-3-yl)acetamide
CAS 1021056-93-8C18H21N5O2S
N-(2-((6-(1H-Pyrrol-1-yl)pyrimidin-4-yl)amino)ethyl)-2,4-dimethylbenzenesulfonamide
CAS 1421467-25-5C18H21N5O2S
![3,3-Dimethyl-N-[1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl]butanamide chemical structure, C18H21N5O2S, CAS 1172750-53-6](/s/FOJDJUVXGZGLOO-UHFFFAOYSA-N.svg)
3,3-Dimethyl-N-[1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl]butanamide
CAS 1172750-53-6C18H21N5O2S
Dhfr-IN-4
CAS 2820126-49-4C18H21N5O2S
![6-Ethoxy-2-[4-(1-methyl-1H-pyrazole-5-carbonyl)piperazin-1-yl]-1,3-benzothiazole chemical structure, C18H21N5O2S, CAS 1170104-12-7](/s/WSSXTQTVUNLBBM-UHFFFAOYSA-N.svg)
6-Ethoxy-2-[4-(1-methyl-1H-pyrazole-5-carbonyl)piperazin-1-yl]-1,3-benzothiazole
CAS 1170104-12-7C18H21N5O2S
![N-(3,4-Dimethylphenyl)-2-(6-(isopropylthio)-3-oxo-[1,2,4]triazolo[4,3-b]pyridazin-2(3H)-yl)acetamide chemical structure, C18H21N5O2S, CAS 1040652-33-2](/s/JXNBBBLDJIZVGQ-UHFFFAOYSA-N.svg)
N-(3,4-Dimethylphenyl)-2-(6-(isopropylthio)-3-oxo-[1,2,4]triazolo[4,3-b]pyridazin-2(3H)-yl)acetamide
CAS 1040652-33-2C18H21N5O2S
- 2-((7-Oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)-N-phenethylacetamide895005-25-1C18H21N5O2S
- N-[5-(1,5-Dimethyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]-4-[(4-methylphenyl)sulfanyl]butanamide1019102-13-6C18H21N5O2S
- N-(6-((4-Oxo-4-((pyridin-3-ylmethyl)amino)butyl)thio)pyridazin-3-yl)cyclopropanecarboxamide1040648-16-5C18H21N5O2S
- N-(6-((4-Oxo-4-((pyridin-2-ylmethyl)amino)butyl)thio)pyridazin-3-yl)cyclopropanecarboxamide1040648-21-2C18H21N5O2S
- N-(6-((4-((6-Methylpyridin-2-yl)amino)-4-oxobutyl)thio)pyridazin-3-yl)cyclopropanecarboxamide1105248-80-3C18H21N5O2S
- N-(2-((6-(1H-Pyrrol-1-yl)pyridazin-3-yl)amino)ethyl)-2,5-dimethylbenzenesulfonamide1421448-80-7C18H21N5O2S
- 10H-Thieno(2,3-b)(1,5)benzodiazepine, 2-ethyl-4-(4-methyl-1-piperazinyl)-7-nitro-74162-45-1C18H21N5O2S
- N-(4-Methylbenzyl)-2-((7-oxo-5-propyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetamide895005-48-8C18H21N5O2S
- Ethyl 5-amino-1-(2-ethyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)-1H-pyrazole-4-carboxylate294668-38-5C18H21N5O2S
- Ethyl 5-amino-1-(2,7-dimethyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)pyrazole-4-carboxylate896355-94-5C18H21N5O2S
- 2-((4-Ethyl-5-(1H-indol-3-yl)-4H-1,2,4-triazol-3-yl)thio)-1-morpholinoethanone832109-30-5C18H21N5O2S
- Ethyl 4-{[(4-pyrimidin-2-ylpiperazinyl)thioxomethyl]amino}benzoate475423-40-6C18H21N5O2S
- 8-Methyl-4-[4-(methylsulfanyl)phenyl]-2-(morpholin-4-yl)-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one924863-01-4C18H21N5O2S
- 2-((4-(Butylamino)quinazolin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide422532-72-7C18H21N5O2S
- 2-((4-Amino-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-butylphenyl)acetamide753493-72-0C18H21N5O2S
- 1-((6-Hydroxy-2-methylthiazolo[3,2-b][1,2,4]triazol-5-yl)(phenyl)methyl)piperidine-4-carboxamide851809-00-2C18H21N5O2S
- 1-((6-Hydroxythiazolo[3,2-b][1,2,4]triazol-5-yl)(p-tolyl)methyl)piperidine-4-carboxamide868219-44-7C18H21N5O2S
- N-(2,7-Dimethyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)-1-ethylpyrazole-3-carboxamide1005681-34-4C18H21N5O2S
- 1,3-Dimethyl-7-(2-methylpropyl)-5-(pyridin-2-ylmethylsulfanyl)pyrimido[4,5-d]pyrimidine-2,4-dione872608-20-3C18H21N5O2S
- 7-Butyl-1,3-dimethyl-5-(pyridin-2-ylmethylsulfanyl)pyrimido[4,5-d]pyrimidine-2,4-dione872612-38-9C18H21N5O2S
- 5-[2-[4-[[2-(Acetyloxy)ethyl]ethylamino]-2-methylphenyl]diazenyl]-3-methyl-4-isothiazolecarbonitrile110260-50-9C18H21N5O2S
- 2-(4-(Ethylthio)phenyl)-N-(5-(1-isopropyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl)acetamide1170609-53-6C18H21N5O2S
- 1-Methyl-2-((4-(pyridin-3-ylsulfonyl)piperazin-1-yl)methyl)-1H-benzo[d]imidazole1170389-91-9C18H21N5O2S
- 1-(3-Bicyclo[2.2.1]heptanyl)-3-[[2-(1-oxophthalazin-2-yl)acetyl]amino]thiourea1005151-20-1C18H21N5O2S
- Acetic acid, ((5-(2-(1H-benzimidazol-2-yl)ethyl)-4-(2-propenyl)-4H-1,2,4-triazol-3-yl)thio)-, ethyl ester38911-94-3C18H21N5O2S
- 7-Butyl-1,3-dimethyl-5-(pyridin-3-ylmethylsulfanyl)pyrimido[4,5-d]pyrimidine-2,4-dione872612-36-7C18H21N5O2S
- N-(4-Ethoxyphenyl)-2-{[5-ethyl-4-(1H-pyrrol-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide877815-52-6C18H21N5O2S
- N-(2-Ethoxyphenyl)-2-{[5-ethyl-4-(1H-pyrrol-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide896288-91-8C18H21N5O2S
- N-(2-Methoxyphenyl)-2-{[5-propyl-4-(1H-pyrrol-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide877815-57-1C18H21N5O2S
- (1,5-Dimethyl-1H-pyrazol-3-yl)(4-(6-methoxybenzo[d]thiazol-2-yl)piperazin-1-yl)methanone1013770-95-0C18H21N5O2S
- (1,3-Dimethyl-1H-pyrazol-5-yl)(4-(6-methoxybenzo[d]thiazol-2-yl)piperazin-1-yl)methanone1013771-86-2C18H21N5O2S
- N-[(2Z)-5-(2-Methylpropyl)-1,3,4-thiadiazol-2(3H)-ylidene]-4-(4-oxoquinazolin-3(4H)-yl)butanamide1043126-93-7C18H21N5O2S
- N-[(2Z)-5-tert-Butyl-1,3,4-thiadiazol-2(3H)-ylidene]-4-(4-oxoquinazolin-3(4H)-yl)butanamide1190296-24-2C18H21N5O2S
- 3-Methyl-N-(2-((2-methyl-6-(1H-pyrrol-1-yl)pyrimidin-4-yl)amino)ethyl)benzenesulfonamide1421462-31-8C18H21N5O2S
- 2-(1H-Pyrazol-1-yl)-1-(3-{[3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)propan-1-one1705743-68-5C18H21N5O2S
- Methyl [4-({[4-(pyrimidin-2-yl)piperazin-1-yl]carbonothioyl}amino)phenyl]acetate516458-89-2C18H21N5O2S
- 2-[(8-Methoxy-5-methyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]-1-piperidin-1-ylethanone603947-53-1C18H21N5O2S
- 2-[(8-Ethoxy-5-methyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]-1-pyrrolidin-1-ylethanone603947-77-9C18H21N5O2S
- N-(2,7-Dimethyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)-2-ethylpyrazole-3-carboxamide1005563-72-3C18H21N5O2S
- N-[(3,4-Dimethoxyphenyl)methyl]-2-(1-phenyltetrazol-5-yl)sulfanylethanamine881448-48-2C18H21N5O2S
- N-(4-Methoxyphenyl)-2-[(5-propyl-4-pyrrol-1-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide877815-63-9C18H21N5O2S
- 2-(4-Methylpiperazin-1-yl)-2-oxo-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)acetamide899969-54-1C18H21N5O2S
- 1,3,4-Oxadiazole-2(3H)-thione, 5-(((2-methyl-4-quinazolinyl)oxy)methyl)-3-(1-piperidinylmethyl)-96548-01-5C18H21N5O2S
- (1,5-Dimethyl-1H-pyrazol-3-yl)(4-(4-methoxybenzo[d]thiazol-2-yl)piperazin-1-yl)methanone1013771-09-9C18H21N5O2S
- 2-[4-(1,3-Dimethyl-1H-pyrazole-5-carbonyl)piperazin-1-yl]-4-methoxy-1,3-benzothiazole1014070-10-0C18H21N5O2S
- 2-[6-(tert-Butylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]-N-(3-methylphenyl)acetamide1040635-95-7C18H21N5O2S
- N-(2,4-Dimethylphenyl)-2-[3-oxo-6-(propan-2-ylsulfanyl)-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]acetamide1040651-77-1C18H21N5O2S
- N-(3-Ethylphenyl)-2-[3-oxo-6-(propan-2-ylsulfanyl)-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]acetamide1040652-82-1C18H21N5O2S
- N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-1-isopropyl-5-methyl-1H-pyrazole-3-carboxamide1210979-53-5C18H21N5O2S
- N-(4-Acetamidophenyl)-2-((4-(pyrrolidin-1-yl)pyrimidin-2-yl)thio)acetamide1251551-19-5C18H21N5O2S
- 1-(4-(2-(1H-Pyrazol-1-yl)ethyl)piperazin-1-yl)-2-(benzo[d]oxazol-2-ylthio)ethanone1334369-23-1C18H21N5O2S
- 7-Methyl-3-(4-(pyridin-2-yl)piperazine-1-carbonyl)-3,4-dihydropyrimido[2,1-b][1,3]thiazin-6(2H)-one1396864-80-4C18H21N5O2S
- 2-(4-Acetamido-1H-indol-1-yl)-N-(5-isobutyl-1,3,4-thiadiazol-2-yl)acetamide1574309-72-0C18H21N5O2S
- 1-(4-(5-(1-Ethyl-1H-pyrazol-5-yl)-1,2,4-oxadiazol-3-yl)piperidin-1-yl)-2-(thiophen-3-yl)ethanone2034355-53-6C18H21N5O2S
- N-((3-(1-Ethyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)-1-(thiophen-2-yl)cyclopentanecarboxamide2034516-00-0C18H21N5O2S
- 2-((5,6-Dimethyl-7-oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)-N-mesitylacetamide891129-69-4C18H21N5O2S
- 6-tert-Butyl-3-{[2-(3,4-dimethylphenyl)-2-oxoethyl]sulfanyl}[1,2,4]triazolo[4,3-b][1,2,4]triazin-7(8H)-one896298-54-7C18H21N5O2S
- 6H-Pyrido(3,2-b)thieno(3,4-e)(1,4)diazepin-6-one, 5,10-dihydro-9-methyl-10-((4-methyl-1-piperazinyl)acetyl)-107831-56-1C18H21N5O2S
- 6-((5-(sec-Butylthio)-4-(m-tolyl)-4H-1,2,4-triazol-3-yl)methyl)pyrimidine-2,4(1H,3H)-dione852047-35-9C18H21N5O2S
- 1,3,5-Trimethyl-N-(2-methyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)pyrazole-4-carboxamide1005559-04-5C18H21N5O2S
- 2-[1-(2,4-Dimethylphenyl)pyrazolo[3,4-d]pyrimidin-4-yl]sulfanyl-N-(2-methoxyethyl)acetamide893931-29-8C18H21N5O2S
- N-(3-Methoxyphenyl)-2-{[5-propyl-4-(1H-pyrrol-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide877815-55-9C18H21N5O2S
- 4-[4-[(Imidazo[1,2-a]pyridin-2-yl)methyl]-1-piperazinyl]-benzenesulfonamide182180-06-9C18H21N5O2S
- N-(3,5-Dimethylphenyl)-2-(6-(isopropylthio)-3-oxo-[1,2,4]triazolo[4,3-b]pyridazin-2(3H)-yl)acetamide1040651-91-9C18H21N5O2S
- N-(4-Ethylphenyl)-2-(6-(isopropylthio)-3-oxo-[1,2,4]triazolo[4,3-b]pyridazin-2(3H)-yl)acetamide1040652-61-6C18H21N5O2S
- 6-(2,3-Dihydro-1,4-benzodioxin-6-ylmethyl)-3-(piperidin-1-ylmethyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1207605-07-9C18H21N5O2S
- 3-(Azepan-1-ylmethyl)-6-(2,3-dihydro-1,4-benzodioxin-6-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1246058-43-4C18H21N5O2S
- 3-(Azepan-1-ylmethyl)-6-(2,3-dihydro-1,4-benzodioxin-2-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole1246062-02-1C18H21N5O2S
- N-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide1797293-99-2C18H21N5O2S
- N-{2-[5-Cyclopropyl-3-(thiophen-3-yl)-1H-pyrazol-1-yl]ethyl}-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide2034477-39-7C18H21N5O2S
- Abrocitinib impurity 241622981-01-4C18H21N5O2S
- 1-Methyl-N-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)-3-(thiophen-2-yl)-1H-pyrazole-5-carboxamide1705313-34-3C18H21N5O2S
- 1-((1-(1-(2-(Methylthio)benzoyl)azetidin-3-yl)-1H-1,2,3-triazol-4-yl)methyl)pyrrolidin-2-one2034341-94-9C18H21N5O2S
- (4-(Pyrimidin-2-yl)piperazin-1-yl)(6-((tetrahydrothiophen-3-yl)oxy)pyridin-3-yl)methanone2034359-83-4C18H21N5O2S
- N-({[2,3'-Bipyridine]-4-yl}methyl)-1-methyl-2-(propan-2-yl)-1H-imidazole-4-sulfonamide2034562-63-3C18H21N5O2S
- N-((6-Ethoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1-(thiophen-2-yl)cyclopentanecarboxamide2034550-90-6C18H21N5O2S
Frequently asked questions
What is the molar mass of C18H21N5O2S?
The molar mass of C18H21N5O2S is 371.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 371.1416 Da.
How many compounds have the formula C18H21N5O2S?
CompoundList lists 156 compounds with the molecular formula C18H21N5O2S, including 4-(2-Methyl-1-(1-methylethyl)-1H-imidazol-5-yl)-N-(4-(methylsulfonyl)phenyl)-2-pyrimidinamine, Amocarzine, N-[4-(Dimethylamino)phenyl]-2-{[4-ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-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 C18H21N5O2S?
C18H21N5O2S has a degree of unsaturation of 11. 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.