Molecular formula
C20H17N3O2S
189 compounds have this formula on CompoundList.
- Molar mass
- 363.44g/mol
- Monoisotopic mass
- 363.1041Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 14
The formula C20H17N3O2S describes a molecule made of 20 carbon atoms, 17 hydrogen atoms, 3 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 × 2066.10%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 174.72%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 311.56%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.80%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.82%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H17N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 189 of 189 compounds
![N-(3-Ethylphenyl)-2-(4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C20H17N3O2S, CAS 1021256-92-7](/s/QWAGQQISSOSUFE-UHFFFAOYSA-N.svg)
N-(3-Ethylphenyl)-2-(4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide
CAS 1021256-92-7C20H17N3O2S
![3-Methoxy-N-(3-(3-methylimidazo[2,1-b]thiazol-6-yl)phenyl)benzamide chemical structure, C20H17N3O2S, CAS 893982-83-7](/s/FWFBMOPFFKKORS-UHFFFAOYSA-N.svg)
3-Methoxy-N-(3-(3-methylimidazo[2,1-b]thiazol-6-yl)phenyl)benzamide
CAS 893982-83-7C20H17N3O2S
6-Methoxy-N-((2-(thiophen-3-yl)pyridin-4-yl)methyl)-1H-indole-2-carboxamide
CAS 2034396-87-5C20H17N3O2S
6-Methoxy-N-((2-(thiophen-2-yl)pyridin-4-yl)methyl)-1H-indole-2-carboxamide
CAS 2034436-97-8C20H17N3O2S
![6-Methoxy-N-{[5-(thiophen-2-yl)pyridin-3-yl]methyl}-1H-indole-2-carboxamide chemical structure, C20H17N3O2S, CAS 2034485-93-1](/s/BDMZUFRSAHHCPV-UHFFFAOYSA-N.svg)
6-Methoxy-N-{[5-(thiophen-2-yl)pyridin-3-yl]methyl}-1H-indole-2-carboxamide
CAS 2034485-93-1C20H17N3O2S
5-Amino-1-(2-methoxyphenyl)-4-(4-phenyl-1,3-thiazol-2-yl)-1,2-dihydro-3H-pyrrol-3-one
CAS 929824-10-2C20H17N3O2S
![5-Amino-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1-phenyl-1,2-dihydro-3H-pyrrol-3-one chemical structure, C20H17N3O2S, CAS 459127-99-2](/s/HXJVAIPQQAELSK-UHFFFAOYSA-N.svg)
5-Amino-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1-phenyl-1,2-dihydro-3H-pyrrol-3-one
CAS 459127-99-2C20H17N3O2S
N-(4-(1H-Indol-3-yl)thiazol-2-yl)-2-(4-methoxyphenyl)acetamide
CAS 851302-13-1C20H17N3O2S
N-(4-(4-Cyanophenyl)thiazol-2-yl)-4-isopropoxybenzamide
CAS 391876-29-2C20H17N3O2S
(E)-2-(4-(3,4-Dimethoxyphenyl)thiazol-2-yl)-3-(phenylamino)acrylonitrile
CAS 1322202-61-8C20H17N3O2S
![(E)-2-(4-Methylphenyl)sulfonyl-3-[(2-methylquinolin-4-yl)amino]prop-2-enenitrile chemical structure, C20H17N3O2S, CAS 1025568-34-6](/s/TVXQZLVUWXYGOH-GHRIWEEISA-N.svg)
(E)-2-(4-Methylphenyl)sulfonyl-3-[(2-methylquinolin-4-yl)amino]prop-2-enenitrile
CAS 1025568-34-6C20H17N3O2S
![2-[1-(Furan-2-ylmethyl)imidazol-2-yl]sulfanyl-N-naphthalen-1-ylacetamide chemical structure, C20H17N3O2S, CAS 872594-16-6](/s/UCTYDSNMKIQLKX-UHFFFAOYSA-N.svg)
2-[1-(Furan-2-ylmethyl)imidazol-2-yl]sulfanyl-N-naphthalen-1-ylacetamide
CAS 872594-16-6C20H17N3O2S
5-Bromo-4-isocyanato-2-methoxybenzoic acid 1,1-dimethylethyl ester
CAS 1232688-46-8C20H17N3O2S
(Z)-3-((3-Methoxyphenyl)amino)-2-(4-(4-methoxyphenyl)thiazol-2-yl)acrylonitrile
CAS 450353-05-6C20H17N3O2S
![N-(3-{Imidazo[2,1-b][1,3]thiazol-6-yl}phenyl)-2-(2-methoxyphenyl)acetamide chemical structure, C20H17N3O2S, CAS 1058410-11-9](/s/SILXJFMFUVXNBK-UHFFFAOYSA-N.svg)
N-(3-{Imidazo[2,1-b][1,3]thiazol-6-yl}phenyl)-2-(2-methoxyphenyl)acetamide
CAS 1058410-11-9C20H17N3O2S
![3-Methyl-2-{[(5-methyl-2-phenyl-1,3-oxazol-4-yl)methyl]sulfanyl}-3,4-dihydroquinazolin-4-one chemical structure, C20H17N3O2S, CAS 1021222-18-3](/s/YHJYBPSYHWQRBL-UHFFFAOYSA-N.svg)
3-Methyl-2-{[(5-methyl-2-phenyl-1,3-oxazol-4-yl)methyl]sulfanyl}-3,4-dihydroquinazolin-4-one
CAS 1021222-18-3C20H17N3O2S
![N-(1H-Indol-5-yl)-2-[2-(3-methoxyphenyl)-1,3-thiazol-4-yl]acetamide chemical structure, C20H17N3O2S, CAS 1144481-72-0](/s/OCQVLXHHGDELOU-UHFFFAOYSA-N.svg)
N-(1H-Indol-5-yl)-2-[2-(3-methoxyphenyl)-1,3-thiazol-4-yl]acetamide
CAS 1144481-72-0C20H17N3O2S
![N-(1H-Indol-6-yl)-2-[2-(3-methoxyphenyl)-1,3-thiazol-4-yl]acetamide chemical structure, C20H17N3O2S, CAS 1144456-08-5](/s/ZGZZUBBNZODAMK-UHFFFAOYSA-N.svg)
N-(1H-Indol-6-yl)-2-[2-(3-methoxyphenyl)-1,3-thiazol-4-yl]acetamide
CAS 1144456-08-5C20H17N3O2S
![3-(3-Acetyl-1H-indol-1-yl)-N-[(2E)-1,3-benzothiazol-2(3H)-ylidene]propanamide chemical structure, C20H17N3O2S, CAS 1219584-60-7](/s/DGSSDIBBVKQBBV-UHFFFAOYSA-N.svg)
3-(3-Acetyl-1H-indol-1-yl)-N-[(2E)-1,3-benzothiazol-2(3H)-ylidene]propanamide
CAS 1219584-60-7C20H17N3O2S
![3-(4-Methoxybenzyl)-7-phenyl-2-thioxo-1,2,3,5-tetrahydro-4H-pyrrolo[3,2-d]pyrimidin-4-one chemical structure, C20H17N3O2S, CAS 1261017-98-4](/s/SCPCQGQDYDDDTI-UHFFFAOYSA-N.svg)
3-(4-Methoxybenzyl)-7-phenyl-2-thioxo-1,2,3,5-tetrahydro-4H-pyrrolo[3,2-d]pyrimidin-4-one
CAS 1261017-98-4C20H17N3O2S
![3-(4-Ethoxyphenyl)-7-phenyl-2-thioxo-1,2,3,5-tetrahydro-4H-pyrrolo[3,2-d]pyrimidin-4-one chemical structure, C20H17N3O2S, CAS 1261017-66-6](/s/XPMVRROLSKPNOJ-UHFFFAOYSA-N.svg)
3-(4-Ethoxyphenyl)-7-phenyl-2-thioxo-1,2,3,5-tetrahydro-4H-pyrrolo[3,2-d]pyrimidin-4-one
CAS 1261017-66-6C20H17N3O2S
![2-[2-(1,2-Dimethyl-1H-indol-3-yl)-2-oxoethyl]-6-(thiophen-2-yl)pyridazin-3(2H)-one chemical structure, C20H17N3O2S, CAS 1282111-81-2](/s/BCJUNFFFVNIOTH-UHFFFAOYSA-N.svg)
2-[2-(1,2-Dimethyl-1H-indol-3-yl)-2-oxoethyl]-6-(thiophen-2-yl)pyridazin-3(2H)-one
CAS 1282111-81-2C20H17N3O2S
![N-(1H-Indol-4-yl)-2-[2-(4-methoxyphenyl)-1,3-thiazol-4-yl]acetamide chemical structure, C20H17N3O2S, CAS 1324072-88-9](/s/YRUMGMCZLPAQBJ-UHFFFAOYSA-N.svg)
N-(1H-Indol-4-yl)-2-[2-(4-methoxyphenyl)-1,3-thiazol-4-yl]acetamide
CAS 1324072-88-9C20H17N3O2S
2-(6-(Benzyloxy)-1H-indol-1-yl)-N-(thiazol-2-yl)acetamide
CAS 1374521-53-5C20H17N3O2S
- N-(1H-Indol-4-yl)-2-(3-methoxyphenyl)-4-methyl-1,3-thiazole-5-carboxamide1435995-77-9C20H17N3O2S
- 5-Amino-4-(4-methyl-1,3-thiazol-2-yl)-1-(4-phenoxyphenyl)-1,2-dihydro-3H-pyrrol-3-one951968-98-2C20H17N3O2S
- N-[1-(2-Methylphenyl)benzimidazol-5-yl]benzenesulfonamide489414-40-6C20H17N3O2S
- (7Z)-3-(3-Acetylphenyl)-7-benzylidene-2,4-dihydro-[1,3]thiazolo[3,2-a][1,3,5]triazin-6-one690697-56-4C20H17N3O2S
- (5Z)-5-(4-Ethylbenzylidene)-2-(2-methoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one586988-86-5C20H17N3O2S
- (Z)-N-(3-Allyl-4-ethoxybenzo[d]thiazol-2(3H)-ylidene)-4-cyanobenzamide868376-18-5C20H17N3O2S
- (Z)-N-(6-Acetamido-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)-2-methylbenzamide865183-01-3C20H17N3O2S
- 4-Cyano-N-[4-(4-propoxyphenyl)-1,3-thiazol-2-yl]benzamide325979-65-5C20H17N3O2S
- 2-(4-Methoxyphenyl)-N-[2-(thiophen-2-yl)imidazo[1,2-A]pyridin-3-yl]acetamide850930-26-6C20H17N3O2S
- (Z)-N-(3-Allyl-6-ethoxybenzo[d]thiazol-2(3H)-ylidene)-4-cyanobenzamide865180-68-3C20H17N3O2S
- 2-Amino-4-(5-ethylthiophen-2-yl)-6-methyl-5-oxo-4H-pyrano[3,2-c]quinoline-3-carbonitrile727684-01-7C20H17N3O2S
- 1,3-Dimethyl-5-(naphthalen-1-ylmethylsulfanyl)pyrido[2,3-d]pyrimidine-2,4-dione899988-31-9C20H17N3O2S
- N-(5,6-Dimethylbenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)furan-2-carboxamide886945-95-5C20H17N3O2S
- 2-(Piperidin-1-yl)benzo[d]thiazol-6-yl 4-cyanobenzoate953001-52-0C20H17N3O2S
- N-(2,5-Dimethoxyphenyl)-6-phenylthieno[3,2-d]pyrimidin-4-amine935844-05-6C20H17N3O2S
- 1-(2-Methylbenzyl)-3-(thiophen-2-ylmethyl)pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione955618-97-0C20H17N3O2S
- 5-Benzyl-7-(3-methoxyphenyl)-2-methylthiazolo[4,5-d]pyridazin-4(5H)-one941968-83-8C20H17N3O2S
- 1-(1,2-Dimethyl-1H-indol-3-yl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]ethanone929826-05-1C20H17N3O2S
- 4-(3-Methoxyphenyl)-5-((naphthalen-1-yloxy)methyl)-4H-1,2,4-triazole-3-thiol917746-67-9C20H17N3O2S
- 4-(2-Methoxyphenyl)-5-((naphthalen-1-yloxy)methyl)-4H-1,2,4-triazole-3-thiol917746-68-0C20H17N3O2S
- 2-Ethoxy-N-(4-(imidazo[2,1-b]thiazol-6-yl)phenyl)benzamide893989-98-5C20H17N3O2S
- N-(4-(2-(Indolin-1-yl)-2-oxoethyl)thiazol-2-yl)benzamide941898-65-3C20H17N3O2S
- N-(6-Ethylbenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)furan-2-carboxamide895027-73-3C20H17N3O2S
- N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)furan-2-carboxamide895423-19-5C20H17N3O2S
- N-(4-Ethylbenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)furan-2-carboxamide900005-08-5C20H17N3O2S
- N-(6-Ethylbenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)furan-2-carboxamide899964-52-4C20H17N3O2S
- N-(4,7-Dimethylbenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)furan-2-carboxamide900005-95-0C20H17N3O2S
- 7-Methoxy-5-(pyridin-3-yl)-2-(thiophen-2-yl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine900003-85-2C20H17N3O2S
- 7-Methoxy-5-(pyridin-2-yl)-2-(thiophen-2-yl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine899939-82-3C20H17N3O2S
- 1-(4-(Benzofuran-2-yl)thiazol-2-yl)-3-(3,4-dimethylphenyl)urea1207017-92-2C20H17N3O2S
- N-(1H-Indol-6-yl)-2-[2-(4-methoxyphenyl)-1,3-thiazol-4-yl]acetamide1144441-51-9C20H17N3O2S
- N-Benzyl-6-(4-methoxyphenyl)imidazo[2,1-b]thiazole-3-carboxamide1049420-50-9C20H17N3O2S
- 2-Methyl-1-oxo-3-phenyl-N-(1,3-thiazol-2-yl)-1,2,3,4-tetrahydroisoquinoline-4-carboxamide1190276-83-5C20H17N3O2S
- 1-Ethyl-3-(3-(4-(methylthio)phenyl)-1,2,4-oxadiazol-5-yl)quinolin-4(1H)-one1260701-39-0C20H17N3O2S
- 1-(3-(Benzo[d]thiazol-2-yloxy)azetidin-1-yl)-2-(1H-indol-3-yl)ethanone1798510-98-1C20H17N3O2S
- 2-Ethyl-N-((2-(furan-2-yl)pyridin-4-yl)methyl)benzo[d]thiazole-6-carboxamide1904169-62-5C20H17N3O2S
- 2-Ethyl-N-((5-(furan-3-yl)pyridin-3-yl)methyl)benzo[d]thiazole-6-carboxamide2034243-28-0C20H17N3O2S
- 1-(Pyridin-2-yl)-4-(4-(thiophen-3-yl)benzoyl)piperazin-2-one2309748-43-2C20H17N3O2S
- 2-[2-[2-(Benzylamino)-1,3-thiazol-4-yl]ethyl]isoindole-1,3-dione866050-95-5C20H17N3O2S
- N-(4-Isopropylphenyl)-4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2-carboxamide690251-46-8C20H17N3O2S
- 2-Cyano-N-(3,6-dimethyl-2,3-dihydro-1,3-benzothiazol-2-ylidene)-3-(4-methoxyphenyl)prop-2-enamide326087-67-6C20H17N3O2S
- N-Benzyl-3-methyl-N-(4-methylbenzo[d]thiazol-2-yl)isoxazole-5-carboxamide926825-58-3C20H17N3O2S
- N-Benzyl-2-(2-methyl-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide1040670-37-8C20H17N3O2S
- 1-(1-Ethyl-1H-indol-3-yl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]ethanone948135-88-4C20H17N3O2S
- 8-[({5-[(4-Methylphenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)methyl]quinoline1385694-81-4C20H17N3O2S
- N-(1-Cyano-2-phenylethyl)-2-(4-methoxyphenyl)-1,3-thiazole-5-carboxamide1428043-75-7C20H17N3O2S
- N-(2-(1H-Indol-3-yl)ethyl)-4-(thiazol-2-yloxy)benzamide2034274-92-3C20H17N3O2S
- N-(2-Cyano-3,4-dihydro-1H-naphthalen-2-yl)-3-oxo-4H-1,4-benzothiazine-6-carboxamide2418733-76-1C20H17N3O2S
- N-(2-((1H-Indol-3-yl)thio)ethyl)-2-(1H-indol-3-yl)-2-oxoacetamide852368-04-8C20H17N3O2S
- N-(3-(Cyclopropylcarbamoyl)phenyl)-2-phenylthiazole-4-carboxamide878461-73-5C20H17N3O2S
- 1-(2-Nitrophenyl)-2-phenyl-5,6,7,8-tetrahydroquinazoline-4(1H)-thione62721-92-0C20H17N3O2S
- 2-(Anilinomethyl)-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidin-4(3H)-one900492-33-3C20H17N3O2S
- 4-(4-Methoxyphenyl)-5-((naphthalen-1-yloxy)methyl)-4H-1,2,4-triazole-3-thiol917746-65-7C20H17N3O2S
- Acetamide, 2-[(4-hydroxyphenyl)thio]-N-[4-(2-phenyldiazenyl)phenyl]-1390744-19-0C20H17N3O2S
- N-(6-Aminoacridin-3-yl)-4-methylbenzene-1-sulfonamide112452-84-3C20H17N3O2S
- N-{2-Hydroxy-2-[4-(1H-pyrazol-1-yl)phenyl]ethyl}-1-benzothiophene-2-carboxamide2415504-23-1C20H17N3O2S
- 5-[1-(Benzenesulfonyl)pent-4-yn-1-yl]-3-phenyl-1,2,4-triazine656807-15-7C20H17N3O2S
- Ethyl 2-[3-(2-indolyl)phenyl]-4-methylthiazole-5-carboxylate, AldrichCPR1414661-84-9C20H17N3O2S
- 2-[2-(1,3-Benzothiazol-2-yl)hydrazinylidene]-4-[(propan-2-yl)oxy]naphthalen-1(2H)-one143605-14-5C20H17N3O2S
- 5-(4-Methyl-1,3-benzothiazol-2-yl)-2-phenyl-octahydropyrrolo[3,4-c]pyrrole-1,3-dione2741925-03-9C20H17N3O2S
- Benzyl N-{1-[4-(4-cyanophenyl)-1,3-thiazol-2-yl]ethyl}carbamate2680787-99-7C20H17N3O2S
- 1H-Pyrrolo[2,3-b]pyridine,6-[4-(methylsulfonyl)phenyl]-1-(3-pyridinylmethyl)-845993-46-6C20H17N3O2S
- 1H-Pyrrolo[2,3-b]pyridine,6-[4-(methylsulfonyl)phenyl]-1-(4-pyridinylmethyl)-845993-48-8C20H17N3O2S
- 1H-Pyrrolo[2,3-b]pyridine,6-[4-(methylsulfonyl)phenyl]-1-(2-pyridinylmethyl)-845993-50-2C20H17N3O2S
- 2-(3-Phenoxybenzoyl)-N-phenylhydrazine-1-carbothioamide1145661-14-8C20H17N3O2S
Frequently asked questions
What is the molar mass of C20H17N3O2S?
The molar mass of C20H17N3O2S is 363.44 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 363.1041 Da.
How many compounds have the formula C20H17N3O2S?
CompoundList lists 189 compounds with the molecular formula C20H17N3O2S, including N-(3-Ethylphenyl)-2-(4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide, 3-Methoxy-N-(3-(3-methylimidazo[2,1-b]thiazol-6-yl)phenyl)benzamide, 6-Methoxy-N-((2-(thiophen-3-yl)pyridin-4-yl)methyl)-1H-indole-2-carboxamide. 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 C20H17N3O2S?
C20H17N3O2S 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.