Molecular formula
C21H17N3O3S
162 compounds have this formula on CompoundList.
- Molar mass
- 391.45g/mol
- Monoisotopic mass
- 391.0991Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 15
The formula C21H17N3O3S describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 3 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 × 2164.44%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 174.38%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 310.73%14.007 × 3 = 42.021 g/mol
- O Oxygen × 312.26%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.19%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H17N3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 162 compounds
(2Z)-6-Phenyl-2-(2-propoxybenzylidene)-7H-(1,3)thiazolo(3,2-B)(1,2,4)triazine-3,7(2H)-dione
CAS 609794-93-6C21H17N3O3S
![N-(1,3-Benzodioxol-5-ylmethyl)-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide chemical structure, C21H17N3O3S, CAS 852133-35-8](/s/PRVYWQZVSCNDRQ-UHFFFAOYSA-N.svg)
N-(1,3-Benzodioxol-5-ylmethyl)-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide
CAS 852133-35-8C21H17N3O3S
![N-[4-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]-2-(4-methylphenyl)sulfanylacetamide chemical structure, C21H17N3O3S, CAS 518023-09-1](/s/NNGWAGLTYLYBLK-UHFFFAOYSA-N.svg)
N-[4-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]-2-(4-methylphenyl)sulfanylacetamide
CAS 518023-09-1C21H17N3O3S
![Benzenesulfonamide, N-[2-(3,4-dihydro-4-oxo-2-quinazolinyl)phenyl]-4-methyl- chemical structure, C21H17N3O3S, CAS 32787-68-1](/s/PJUVRKPTCSHXQT-UHFFFAOYSA-N.svg)
Benzenesulfonamide, N-[2-(3,4-dihydro-4-oxo-2-quinazolinyl)phenyl]-4-methyl-
CAS 32787-68-1C21H17N3O3S
![N-(3-(1H-Benzo[d]imidazol-2-yl)phenyl)-3-(methylsulfonyl)benzamide chemical structure, C21H17N3O3S, CAS 896291-31-9](/s/SVGDNPCKQIYQAG-UHFFFAOYSA-N.svg)
N-(3-(1H-Benzo[d]imidazol-2-yl)phenyl)-3-(methylsulfonyl)benzamide
CAS 896291-31-9C21H17N3O3S
![N-[4-(1H-Benzimidazol-2-yl)phenyl]-3-methylsulfonylbenzamide chemical structure, C21H17N3O3S, CAS 896290-08-7](/s/VOKHDENQNNPJKL-UHFFFAOYSA-N.svg)
N-[4-(1H-Benzimidazol-2-yl)phenyl]-3-methylsulfonylbenzamide
CAS 896290-08-7C21H17N3O3S
4-Methyl-N-(2-(3-oxo-3,4-dihydroquinoxalin-2-yl)phenyl)benzenesulfonamide
CAS 316361-54-3C21H17N3O3S
2-Phenyl-4-(phenylsulfonyl)-N-(pyridin-3-ylmethyl)-1,3-oxazol-5-amine
CAS 380575-74-6C21H17N3O3S
![N-[3-(1H-Benzimidazol-2-yl)phenyl]-4-methylsulfonylbenzamide chemical structure, C21H17N3O3S, CAS 896344-75-5](/s/YJZIWVRTUWYQLE-UHFFFAOYSA-N.svg)
N-[3-(1H-Benzimidazol-2-yl)phenyl]-4-methylsulfonylbenzamide
CAS 896344-75-5C21H17N3O3S
![N-[3-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]-2-(4-methylphenyl)sulfanylacetamide chemical structure, C21H17N3O3S, CAS 518023-01-3](/s/QKMXEWQYLCMSPT-UHFFFAOYSA-N.svg)
N-[3-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]-2-(4-methylphenyl)sulfanylacetamide
CAS 518023-01-3C21H17N3O3S
![N-[4-(1H-Benzimidazol-2-yl)phenyl]-2-methylsulfonylbenzamide chemical structure, C21H17N3O3S, CAS 896365-44-9](/s/UZIQVWTUGQIXCT-UHFFFAOYSA-N.svg)
N-[4-(1H-Benzimidazol-2-yl)phenyl]-2-methylsulfonylbenzamide
CAS 896365-44-9C21H17N3O3S
![4-Methyl-N-[2-oxo-3-phenyl-2,3-dihydro-4(1H)-quinazolinyliden]benzenesulfonamide chemical structure, C21H17N3O3S, CAS 478043-96-8](/s/NVUNOBFBRNKMGF-UHFFFAOYSA-N.svg)
4-Methyl-N-[2-oxo-3-phenyl-2,3-dihydro-4(1H)-quinazolinyliden]benzenesulfonamide
CAS 478043-96-8C21H17N3O3S
![N-(2-Cyanoethyl)-2-(2,2-dioxo-2lambda6-thia-3-azatricyclo[6.3.1.04,12]dodeca-1(11),4,6,8(12),9-pentaen-3-yl)-N-phenylacetamide chemical structure, C21H17N3O3S, CAS 452943-92-9](/s/JRCWULXAIYBKOU-UHFFFAOYSA-N.svg)
N-(2-Cyanoethyl)-2-(2,2-dioxo-2lambda6-thia-3-azatricyclo[6.3.1.04,12]dodeca-1(11),4,6,8(12),9-pentaen-3-yl)-N-phenylacetamide
CAS 452943-92-9C21H17N3O3S
N-(1,2-Dihydroacenaphthylen-5-ylcarbamothioyl)-2-methyl-3-nitrobenzamide
CAS 430443-63-3C21H17N3O3S
N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-1-oxo-1H-isothiochromene-3-carboxamide
CAS 622352-85-6C21H17N3O3S
![N-[4-(1H-Benzimidazol-2-yl)phenyl]-4-methylsulfonylbenzamide chemical structure, C21H17N3O3S, CAS 896343-42-3](/s/RNQSQDKZDKJTJB-UHFFFAOYSA-N.svg)
N-[4-(1H-Benzimidazol-2-yl)phenyl]-4-methylsulfonylbenzamide
CAS 896343-42-3C21H17N3O3S
![N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide chemical structure, C21H17N3O3S, CAS 852133-64-3](/s/JXUCHAKTXGLSLB-UHFFFAOYSA-N.svg)
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide
CAS 852133-64-3C21H17N3O3S
Naphthalen-1-yl(2-((4-nitrobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone
CAS 851802-42-1C21H17N3O3S
![2,6-Dimethyl-4-[(E)-(6-oxo-2-phenyl[1,3]thiazolo[3,2-B][1,2,4]triazol-5(6H)-ylidene)methyl]phenyl acetate chemical structure, C21H17N3O3S, CAS 606961-44-8](/s/HLNJTEPHXGUGRW-GZTJUZNOSA-N.svg)
2,6-Dimethyl-4-[(E)-(6-oxo-2-phenyl[1,3]thiazolo[3,2-B][1,2,4]triazol-5(6H)-ylidene)methyl]phenyl acetate
CAS 606961-44-8C21H17N3O3S
![N-(4-(Phenylsulfonyl)benzyl)-1H-Pyrrolo[3,2-C]pyridine-2-Carboxamide chemical structure, C21H17N3O3S, CAS 1362150-16-0](/s/LGQSNALVWIMFPP-UHFFFAOYSA-N.svg)
N-(4-(Phenylsulfonyl)benzyl)-1H-Pyrrolo[3,2-C]pyridine-2-Carboxamide
CAS 1362150-16-0C21H17N3O3S
![2-Benzylsulfanyl-N-[4-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]acetamide chemical structure, C21H17N3O3S, CAS 496913-83-8](/s/OTCBUKXNCBBENM-UHFFFAOYSA-N.svg)
2-Benzylsulfanyl-N-[4-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]acetamide
CAS 496913-83-8C21H17N3O3S
![N-[3-(2-Methyl-4-oxoquinazolin-3-yl)phenyl]benzenesulfonamide chemical structure, C21H17N3O3S, CAS 898428-81-4](/s/FOGIVWIZRHQUGQ-UHFFFAOYSA-N.svg)
N-[3-(2-Methyl-4-oxoquinazolin-3-yl)phenyl]benzenesulfonamide
CAS 898428-81-4C21H17N3O3S
![Methyl 2-{[(3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazol-5-yl)carbonyl]amino}benzoate chemical structure, C21H17N3O3S, CAS 378208-24-3](/s/KYSAEJZOIGZFAG-UHFFFAOYSA-N.svg)
Methyl 2-{[(3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazol-5-yl)carbonyl]amino}benzoate
CAS 378208-24-3C21H17N3O3S
![(E)-2-Morpholino-5-((3-phenylbenzo[c]isoxazol-5-yl)methylene)thiazol-4(5H)-one chemical structure, C21H17N3O3S, CAS 634578-47-5](/s/PETNAGMKHUFYLP-QGOAFFKASA-N.svg)
(E)-2-Morpholino-5-((3-phenylbenzo[c]isoxazol-5-yl)methylene)thiazol-4(5H)-one
CAS 634578-47-5C21H17N3O3S
- N-(4-(Phenylsulfonyl)benzyl)imidazo[1,2-a]pyridine-6-carboxamide1362147-37-2C21H17N3O3S
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(4-(4-ethylphenyl)thiazol-2-yl)acetamide477545-63-4C21H17N3O3S
- N-(3-Acetylphenyl)-2-{4-methyl-6-oxo-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-5-yl}acetamide1040657-22-4C21H17N3O3S
- (Z)-5-((Z)-2-(3-Ethylbenzo[d]thiazol-2(3H)-ylidene)ethylidene)-1-phenylpyrimidine-2,4,6(1H,3H,5H)-trione119600-79-2C21H17N3O3S
- N-[3-(4-Methoxyphenyl)-2-methyl-4-oxo-3,4-dihydroquinazolin-6-yl]thiophene-2-carboxamide1171411-41-8C21H17N3O3S
- N-(4-Acetylphenyl)-6-(4-methoxyphenyl)imidazo[2,1-b]thiazole-3-carboxamide1049451-85-5C21H17N3O3S
- N-(4-(Phenylsulfonyl)benzyl)imidazo[1,5-a]pyridine-6-carboxamide1362159-55-4C21H17N3O3S
- N-(4-(Phenylsulfonyl)benzyl)-1H-pyrrolo[3,2-c]pyridine-3-carboxamide1362158-48-2C21H17N3O3S
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-({5-methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl}sulfanyl)ethan-1-one356568-84-8C21H17N3O3S
- 3-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[(2Z)-4-(4-methylphenyl)-1,3-thiazol-2(3H)-ylidene]propanamide307545-58-0C21H17N3O3S
- m-Aqdi87764-57-6C21H17N3O3S
- N-[[2-Methyl-3-(5-methyl-1,3-benzoxazol-2-yl)phenyl]carbamothioyl]furan-2-carboxamide347336-82-7C21H17N3O3S
- 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[(2E)-4-(4-methylphenyl)-1,3-thiazol-2(3H)-ylidene]propanamide347366-65-8C21H17N3O3S
- 3,5-Dimethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzamide863589-21-3C21H17N3O3S
- N-[[2-(4-Ethylphenyl)-1,3-benzoxazol-5-yl]carbamothioyl]furan-2-carboxamide347336-62-3C21H17N3O3S
- 2-[[4-[(1,3-Dimethyl-4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)methyl]phenoxy]methyl]benzonitrile347386-14-5C21H17N3O3S
- 2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[(2E)-5-methyl-4-(4-methylphenyl)-1,3-thiazol-2(3H)-ylidene]acetamide54890-75-4C21H17N3O3S
- N-(4-(2,5-Dimethylphenyl)thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide477545-72-5C21H17N3O3S
- N-[[4-(5,7-Dimethyl-1,3-benzoxazol-2-yl)phenyl]carbamothioyl]furan-2-carboxamide425400-86-8C21H17N3O3S
- 3-Hydroxy-4-(4-methylbenzoyl)-1-(1,3,4-thiadiazol-2-yl)-5-(p-tolyl)-1H-pyrrol-2(5H)-one307541-66-8C21H17N3O3S
- (E)-3-(Benzo[d][1,3]dioxol-5-ylamino)-2-(4-(4-ethoxyphenyl)thiazol-2-yl)acrylonitrile378206-22-5C21H17N3O3S
- 2-(3,4-Dimethoxyphenyl)-N-(1,3-thiazol-2-yl)quinoline-4-carboxamide438472-09-4C21H17N3O3S
- N-[[(2-Hydroxybenzoyl)amino]carbamothioyl]-4-phenylbenzamide304474-28-0C21H17N3O3S
- 2,3-Dimethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzamide863589-28-0C21H17N3O3S
- N-[4-({[(2E)-3-phenylprop-2-enoyl]carbamothioyl}amino)phenyl]furan-2-carboxamide6148-98-7C21H17N3O3S
- 3-(1,3-Dioxoisoindol-2-yl)-N-(5-methyl-4-phenyl-1,3-thiazol-2-yl)propanamide313702-44-2C21H17N3O3S
- N-[(2-Methyl-4-nitrophenyl)carbamothioyl]-4-phenylbenzamide429640-05-1C21H17N3O3S
- 2,4-Dimethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzamide863589-44-0C21H17N3O3S
- 2-(1,3-Dioxoisoindol-2-yl)-N-(5-ethyl-4-phenyl-1,3-thiazol-2-yl)acetamide600138-14-5C21H17N3O3S
- (6Z)-6-[(3,4-Dimethoxyphenyl)methylidene]-5-imino-3-phenyl-[1,3]thiazolo[3,2-a]pyrimidin-7-one378775-22-5C21H17N3O3S
- Methyl 3-{4-[4-(benzyloxy)phenyl]-1H-1,2,3-triazol-1-yl}-2-thiophenecarboxylate861206-53-3C21H17N3O3S
- N-[5-(4-Methoxyphenyl)-1,3,4-thiadiazol-2-yl]-2-(naphthalen-2-yloxy)acetamide476461-84-4C21H17N3O3S
- 5-(Benzyloxy)-N-(6-methylbenzo[d]thiazol-2-yl)-4-oxo-1,4-dihydropyridine-2-carboxamide1021261-41-5C21H17N3O3S
- 1-Ethyl-4-hydroxy-2-oxo-N-(4-phenyl-1,3-thiazol-2-yl)-1,2-dihydroquinoline-3-carboxamide370077-85-3C21H17N3O3S
- Methyl 4-[2-(3-cyano-8-methyl-2-quinolylthio)acetylamino]benzoate351360-62-8C21H17N3O3S
- 3-(4-(Benzo[d]thiazol-2-yl)piperazine-1-carbonyl)-2H-chromen-2-one681163-23-5C21H17N3O3S
- 2-(4-(Benzo[d]thiazol-2-yl)piperazine-1-carbonyl)-4H-chromen-4-one681163-11-1C21H17N3O3S
- 3-[4-(1,3-Benzothiazol-2-yl)piperazine-1-carbonyl]chromen-4-one681164-91-0C21H17N3O3S
- 2-((6-(Benzo[d][1,3]dioxol-5-yl)pyridazin-3-yl)thio)-1-(indolin-1-yl)ethanone872695-60-8C21H17N3O3S
- 4-Ethyl-N-(2-(4-methylbenzoyl)benzofuran-3-yl)-1,2,3-thiadiazole-5-carboxamide899731-10-3C21H17N3O3S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{6-phenylimidazo[2,1-b][1,3]thiazol-3-yl}acetamide897459-53-9C21H17N3O3S
- Methyl 2-(3-methyl-6-phenylimidazo[2,1-b]thiazole-2-carboxamido)benzoate852133-56-3C21H17N3O3S
- (Z)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acrylamide476458-06-7C21H17N3O3S
- N-[(2E)-4-Methyl-1,3-thiazol-2(3H)-ylidene]-1,3-dioxo-2-(2-phenylethyl)-2,3-dihydro-1H-isoindole-5-carboxamide895951-81-2C21H17N3O3S
- Methyl 4-{[(1E)-2-cyano-2-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]eth-1-en-1-yl]amino}benzoate1021263-19-3C21H17N3O3S
- Methyl 4-{[(1E)-2-cyano-2-[4-(3-methoxyphenyl)-1,3-thiazol-2-yl]eth-1-en-1-yl]amino}benzoate1021230-45-4C21H17N3O3S
- N-(2-Methoxyphenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide1105224-04-1C21H17N3O3S
- N-(3-Methoxyphenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide1105235-60-6C21H17N3O3S
- 2-[7-(4-Methoxyphenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]-N-phenylacetamide1207018-47-0C21H17N3O3S
- N-(4-Hydroxy-3-methyl-5-(oxazolo[4,5-b]pyridin-2-yl)phenyl)-2-(phenylthio)acetamide896660-81-4C21H17N3O3S
- 2-{[5-(2-Methyl-3-furyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N,N-diphenylacetamide879606-56-1C21H17N3O3S
- N-[[4-(Pyridin-4-ylmethyl)phenyl]carbamothioyl]-1,3-benzodioxole-5-carboxamide824944-46-9C21H17N3O3S
- 1-(3-(Benzo[d]thiazol-2-yl)-4-hydroxyphenyl)-3-(4-methoxyphenyl)urea329906-22-1C21H17N3O3S
- 2-(1,3-Benzodioxol-5-yl)-N-(4,5-dihydro-1,3-thiazol-2-yl)-6-methylquinoline-4-carboxamide823831-74-9C21H17N3O3S
- Azetidine, 3-methoxy-1-((7-oxo-8-phenyl-7H-pyrido(1,2-b)thieno(2,3-d)pyridazin-10-yl)carbonyl)-110924-90-8C21H17N3O3S
- 4-(2,5-Dioxopyrrolidin-1-yl)-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]benzamide406194-82-9C21H17N3O3S
- N-(4-(2,4-Dimethylphenyl)thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide476298-60-9C21H17N3O3S
- 2-(2,5-Dioxopyrrolidin-1-yl)-N-(4,5-diphenyl-1,3-thiazol-2-yl)acetamide476308-65-3C21H17N3O3S
- 2,4-Dimethoxy-N-(4-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzamide863588-73-2C21H17N3O3S
- (Z)-N-(3-Allyl-6-methylbenzo[d]thiazol-2(3H)-ylidene)-2-(1,3-dioxoisoindolin-2-yl)acetamide865174-52-3C21H17N3O3S
- 3-[(E)-(3,4-Dimethoxyphenyl)methylideneamino]-6-phenylthieno[2,3-d]pyrimidin-4-one379248-16-5C21H17N3O3S
- 2-(Benzenesulfonyl)-N-[3-(1H-benzimidazol-2-yl)phenyl]acetamide895459-78-6C21H17N3O3S
- N-[2-(1H-Benzimidazol-2-yl)phenyl]-2-methylsulfonylbenzamide896363-95-4C21H17N3O3S
- 2-[3-Oxo-1-(2-thienylcarbonyl)-1,2,3,4-tetrahydro-2-quinoxalinyl]-N~1~-phenylacetamide1219173-75-7C21H17N3O3S
- N-(4-Methoxyphenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide1105224-10-9C21H17N3O3S
- 2-(1,1-Dioxido-4-phenyl-2H-1,2,3-benzothiadiazin-2-yl)-N-phenylacetamide1031618-81-1C21H17N3O3S
- N-(2-((3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)-2-(methylthio)benzamide1797076-63-1C21H17N3O3S
- N-(4-(2-Carbamoylphenoxy)but-2-yn-1-yl)-2-phenylthiazole-4-carboxamide1448061-31-1C21H17N3O3S
- (2Z)-6-Benzyl-2-(4-ethoxybenzylidene)-7H-[1,3]thiazolo[3,2-b][1,2,4]triazine-3,7(2H)-dione638133-68-3C21H17N3O3S
- (E)-6-(4-Methoxybenzyl)-2-(4-methylbenzylidene)-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione839703-29-6C21H17N3O3S
- (5Z)-2-(2-Methoxyphenyl)-5-[(2E)-3-(2-methoxyphenyl)prop-2-enylidene][1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one618853-97-7C21H17N3O3S
- N-(2-Methoxyphenyl)-2-[(5-naphthalen-1-yl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide825596-36-9C21H17N3O3S
- 2-(Benzenesulfonyl)-N-[4-(1H-benzimidazol-2-yl)phenyl]acetamide898405-94-2C21H17N3O3S
- N-[2-(1H-Benzimidazol-2-yl)phenyl]-4-methylsulfonylbenzamide896341-37-0C21H17N3O3S
- [4-(1H-Pyrazol-1-yl)phenyl]methyl 2,3-dihydro-1-oxopyrrolo[2,1-b]benzothiazole-3a(1H)-carboxylate1093649-89-8C21H17N3O3S
- N-[3-(6-Methoxypyridazin-3-yl)phenyl]naphthalene-2-sulfonamide941891-02-7C21H17N3O3S
Frequently asked questions
What is the molar mass of C21H17N3O3S?
The molar mass of C21H17N3O3S is 391.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 391.0991 Da.
How many compounds have the formula C21H17N3O3S?
CompoundList lists 162 compounds with the molecular formula C21H17N3O3S, including (2Z)-6-Phenyl-2-(2-propoxybenzylidene)-7H-(1,3)thiazolo(3,2-B)(1,2,4)triazine-3,7(2H)-dione, N-(1,3-Benzodioxol-5-ylmethyl)-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide, N-[4-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]-2-(4-methylphenyl)sulfanylacetamide. 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 C21H17N3O3S?
C21H17N3O3S has a degree of unsaturation of 15. 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.