Molecular formula
C19H17N3O3S
248 compounds have this formula on CompoundList.
- Molar mass
- 367.42g/mol
- Monoisotopic mass
- 367.0991Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 13
The formula C19H17N3O3S describes a molecule made of 19 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 × 1962.11%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 174.66%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 311.44%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.06%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.73%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H17N3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 248 compounds
![Benzenesulfonamide, N-[2-[[(phenylamino)carbonyl]amino]phenyl]- chemical structure, C19H17N3O3S, CAS 215917-77-4](/s/BGLZECVIKIGPIF-UHFFFAOYSA-N.svg)
Benzenesulfonamide, N-[2-[[(phenylamino)carbonyl]amino]phenyl]-
CAS 215917-77-4C19H17N3O3S
![1-Ethyl-2-oxo-N-(2-pyridinylmethyl)-6-benzo[cd]indolesulfonamide chemical structure, C19H17N3O3S, CAS 438489-03-3](/s/IIKQWKDJPZHRJE-UHFFFAOYSA-N.svg)
1-Ethyl-2-oxo-N-(2-pyridinylmethyl)-6-benzo[cd]indolesulfonamide
CAS 438489-03-3C19H17N3O3S
![4-Methyl-N-[4-[2-(4-oxo-1-cyclohexa-2,5-dienylidene)hydrazinyl]phenyl]benzenesulfonamide chemical structure, C19H17N3O3S, CAS 325823-01-6](/s/HYRBPEPJMDRFKR-UHFFFAOYSA-N.svg)
4-Methyl-N-[4-[2-(4-oxo-1-cyclohexa-2,5-dienylidene)hydrazinyl]phenyl]benzenesulfonamide
CAS 325823-01-6C19H17N3O3S
![N-Benzyl-2-{[3-cyano-4-(furan-2-yl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl]sulfanyl}acetamide chemical structure, C19H17N3O3S, CAS 693240-77-6](/s/JWKYTBZRYFGYIS-UHFFFAOYSA-N.svg)
N-Benzyl-2-{[3-cyano-4-(furan-2-yl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl]sulfanyl}acetamide
CAS 693240-77-6C19H17N3O3S
2-(3,4-Dimethoxyphenyl)-4-oxo-1-phenyl-6-sulfanyl-1,2,3,4-tetrahydropyrimidine-5-carbonitrile
CAS 499208-90-1C19H17N3O3S
![2-[[5-(2,3-Dihydro-1,4-benzodioxin-3-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-1-phenylethanone chemical structure, C19H17N3O3S, CAS 882290-50-8](/s/HUNGYJVGKIEFOG-UHFFFAOYSA-N.svg)
2-[[5-(2,3-Dihydro-1,4-benzodioxin-3-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-1-phenylethanone
CAS 882290-50-8C19H17N3O3S
![4-[(4-Methylphenyl)sulfonylamino]-N-pyridin-4-ylbenzamide chemical structure, C19H17N3O3S, CAS 724437-47-2](/s/CSSDFWZLKBVPJG-UHFFFAOYSA-N.svg)
4-[(4-Methylphenyl)sulfonylamino]-N-pyridin-4-ylbenzamide
CAS 724437-47-2C19H17N3O3S
![1-Ethyl-N-(3-methylpyridin-2-yl)-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide chemical structure, C19H17N3O3S, CAS 302935-63-3](/s/FPJDMUSGMVHUOA-UHFFFAOYSA-N.svg)
1-Ethyl-N-(3-methylpyridin-2-yl)-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide
CAS 302935-63-3C19H17N3O3S
![7-Methyl-5-(5-methylfuran-2-yl)-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide chemical structure, C19H17N3O3S, CAS 313705-13-4](/s/CZMGLGVMBKIWBX-UHFFFAOYSA-N.svg)
7-Methyl-5-(5-methylfuran-2-yl)-3-oxo-N-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
CAS 313705-13-4C19H17N3O3S
![1-Ethyl-2-oxo-N-(pyridin-3-ylmethyl)-1,2-dihydrobenzo[cd]indole-6-sulfonamide chemical structure, C19H17N3O3S, CAS 438489-05-5](/s/PVQHOJMXIGKNPM-UHFFFAOYSA-N.svg)
1-Ethyl-2-oxo-N-(pyridin-3-ylmethyl)-1,2-dihydrobenzo[cd]indole-6-sulfonamide
CAS 438489-05-5C19H17N3O3S
![N-[(4-Acetamidophenyl)carbamothioyl]-3-methyl-1-benzofuran-2-carboxamide chemical structure, C19H17N3O3S, CAS 385386-80-1](/s/KCYYBBVIHVEVMM-UHFFFAOYSA-N.svg)
N-[(4-Acetamidophenyl)carbamothioyl]-3-methyl-1-benzofuran-2-carboxamide
CAS 385386-80-1C19H17N3O3S
![N-Methyl-2-oxo-N-[2-(2-pyridinyl)ethyl]-1,2-dihydrobenzo[cd]indole-6-sulfonamide chemical structure, C19H17N3O3S, CAS 702647-59-4](/s/XJAFCMGMTBBHAW-UHFFFAOYSA-N.svg)
N-Methyl-2-oxo-N-[2-(2-pyridinyl)ethyl]-1,2-dihydrobenzo[cd]indole-6-sulfonamide
CAS 702647-59-4C19H17N3O3S
N-(1,3-Benzothiazol-2-yl)-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 496940-39-7C19H17N3O3S
![N-Phenyl-2-[(phenylsulfonyl)(2-pyridinyl)amino]acetamide chemical structure, C19H17N3O3S, CAS 337922-60-8](/s/VASWUPKDVWAVOY-UHFFFAOYSA-N.svg)
N-Phenyl-2-[(phenylsulfonyl)(2-pyridinyl)amino]acetamide
CAS 337922-60-8C19H17N3O3S
N-(6-Methoxy-1,3-benzothiazol-2-yl)-5-oxo-1-phenylpyrrolidine-3-carboxamide
CAS 839693-42-4C19H17N3O3S
N-(1,3-Benzodioxol-5-ylmethyl)-2-(1-phenylimidazol-2-yl)sulfanylacetamide
CAS 851130-90-0C19H17N3O3S
![Methyl 4-[(hydroxyimino)methyl]-5-[(4-methylphenyl)sulfanyl]-1-phenyl-1H-pyrazole-3-carboxylate chemical structure, C19H17N3O3S, CAS 318238-01-6](/s/UNAQNHWTEJDDIL-UDWIEESQSA-N.svg)
Methyl 4-[(hydroxyimino)methyl]-5-[(4-methylphenyl)sulfanyl]-1-phenyl-1H-pyrazole-3-carboxylate
CAS 318238-01-6C19H17N3O3S
N-(4-(2-((2-Methoxyphenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide
CAS 335222-97-4C19H17N3O3S
![N-(5-Oxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-phenoxyacetamide chemical structure, C19H17N3O3S, CAS 1007193-27-2](/s/CDRFPNHCJFDHTR-UHFFFAOYSA-N.svg)
N-(5-Oxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-phenoxyacetamide
CAS 1007193-27-2C19H17N3O3S
![5-(Benzylsulfanyl)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one chemical structure, C19H17N3O3S, CAS 672949-35-8](/s/CXMQRPUIYHYRAR-UHFFFAOYSA-N.svg)
5-(Benzylsulfanyl)-8,9-dimethoxyimidazo[1,2-c]quinazolin-2(3H)-one
CAS 672949-35-8C19H17N3O3S
![N-(2-Cyanophenyl)-3-oxo-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline-9-sulfonamide chemical structure, C19H17N3O3S, CAS 898464-61-4](/s/LMRNTFKPLDLCDA-UHFFFAOYSA-N.svg)
N-(2-Cyanophenyl)-3-oxo-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline-9-sulfonamide
CAS 898464-61-4C19H17N3O3S
![N-[4-[2-[(5-Benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetyl]phenyl]acetamide chemical structure, C19H17N3O3S, CAS 713106-61-7](/s/HFPSVKHYDRNUPJ-UHFFFAOYSA-N.svg)
N-[4-[2-[(5-Benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetyl]phenyl]acetamide
CAS 713106-61-7C19H17N3O3S
![3-[[2-(2-Methoxyphenyl)acetyl]amino]-N-(1,3-thiazol-2-yl)benzamide chemical structure, C19H17N3O3S, CAS 378761-99-0](/s/VBCXSHPGTCEPPG-UHFFFAOYSA-N.svg)
3-[[2-(2-Methoxyphenyl)acetyl]amino]-N-(1,3-thiazol-2-yl)benzamide
CAS 378761-99-0C19H17N3O3S
![5-(3,4-Dimethoxyphenyl)-2-phenyl-5H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7(6H)-one chemical structure, C19H17N3O3S, CAS 384849-37-0](/s/BVFQVWVNNJGCOP-UHFFFAOYSA-N.svg)
5-(3,4-Dimethoxyphenyl)-2-phenyl-5H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7(6H)-one
CAS 384849-37-0C19H17N3O3S
- 4-(Benzenesulfonamido)-N-(pyridin-3-ylmethyl)benzamide827004-69-3C19H17N3O3S
- 2-(Benzenesulfonamido)-N-(pyridin-3-ylmethyl)benzamide826996-59-2C19H17N3O3S
- 4-(Benzenesulfonamido)-N-(pyridin-4-ylmethyl)benzamide81620-90-8C19H17N3O3S
- 3-Amino-N-(3-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide370856-13-6C19H17N3O3S
- 1-(Indolin-1-yl)-2-((5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)ethanone460339-40-6C19H17N3O3S
- N-(Benzo[d][1,3]dioxol-5-yl)-2-((1-(m-tolyl)-1H-imidazol-2-yl)thio)acetamide851131-14-1C19H17N3O3S
- 2-[(3-Cyano-5-oxo-5,6,7,8-tetrahydroquinolin-2-yl)sulfanyl]-N-(4-methoxyphenyl)acetamide380461-85-8C19H17N3O3S
- [3,5-Dimethyl-4-(4-nitrophenyl)sulfanylpyrazol-1-yl]-(4-methylphenyl)methanone433947-55-8C19H17N3O3S
- N-(3-Carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-5-phenyl-1,2-oxazole-3-carboxamide717877-68-4C19H17N3O3S
- Ethyl 4-(2-(quinazolin-4-ylthio)acetamido)benzoate721901-56-0C19H17N3O3S
- 3-(4-Ethoxyphenyl)-6-((4-nitrobenzyl)thio)pyridazine896054-57-2C19H17N3O3S
- Imidazo(2,1-b)-1,3,4-thiadiazole, 6-phenyl-2-(3,4,5-trimethoxyphenyl)-83805-45-2C19H17N3O3S
- 2,5-Bis(4-methoxyphenyl)-5,6-dihydro-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-one327093-47-0C19H17N3O3S
- 4-{[(2-Methoxyphenyl)acetyl]amino}-N-(1,3-thiazol-2-yl)benzamide380563-05-3C19H17N3O3S
- 3-{[(4-Methoxyphenyl)acetyl]amino}-N-(1,3-thiazol-2-yl)benzamide380155-15-7C19H17N3O3S
- N-(1,3-Benzodioxol-5-yl)-2-(1-benzylimidazol-2-yl)sulfanylacetamide869346-03-2C19H17N3O3S
- 7-(Diethylamino)-3-[3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl]-2H-chromen-2-one892757-79-8C19H17N3O3S
- (3-Amino-6-methyl-7,8-dihydro-5H-thieno[2,3-b][1,6]naphthyridin-2-yl)-(1,3-benzodioxol-5-yl)methanone496804-80-9C19H17N3O3S
- (3,5-Dimethyl-4-((4-nitrophenyl)thio)-1H-pyrazol-1-yl)(m-tolyl)methanone301236-12-4C19H17N3O3S
- 3-Amino-N-(4-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide370851-68-6C19H17N3O3S
- 1-(Indolin-1-yl)-2-((5-(phenoxymethyl)-1,3,4-oxadiazol-2-yl)thio)ethanone851129-62-9C19H17N3O3S
- Methyl 4-oxo-3-phenyl-2-(thiazolidin-3-yl)-3,4-dihydroquinazoline-7-carboxylate1251675-59-8C19H17N3O3S
- Nmk-TD-1001252802-38-2C19H17N3O3S
- Methyl 2-(2-((3-methylquinoxalin-2-yl)thio)acetamido)benzoate709616-96-6C19H17N3O3S
- 1-(3,5-Dimethyl-4-((2-nitrophenyl)thio)-1H-pyrazol-1-yl)-2-phenylethanone365566-25-2C19H17N3O3S
- 1-(Furan-2-ylmethyl)-2-(3-nitrophenyl)-5,6,7,8-tetrahydroquinazoline-4(1H)-thione431918-37-5C19H17N3O3S
- N-(4-(2-(3,4-Dihydroquinolin-1(2H)-yl)-2-oxoethyl)thiazol-2-yl)furan-2-carboxamide921865-67-0C19H17N3O3S
- 4-(2-((5-Methoxyisoquinolin-1-yl)thio)acetamido)benzamide1203365-39-2C19H17N3O3S
- N-(2-(3-(3-Methoxyphenyl)ureido)phenyl)thiophene-3-carboxamide1207044-88-9C19H17N3O3S
- 4-(4-Methylbenzenesulfonamido)-N-(pyridin-3-yl)benzamide831204-81-0C19H17N3O3S
- 2-[4-(4-Methoxyphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-phenylacetamide895112-77-3C19H17N3O3S
- 5-Oxo-1-phenyl-N-((5-(thiophen-2-yl)isoxazol-3-yl)methyl)pyrrolidine-3-carboxamide952997-02-3C19H17N3O3S
- 4-Methoxy-N-(4-phenyldiazenylphenyl)benzenesulfonamide477485-17-9C19H17N3O3S
- N-[(2H-1,3-Benzodioxol-5-yl)methyl]-2-[2-(phenylamino)-1,3-thiazol-4-yl]acetamide1040676-11-6C19H17N3O3S
- N-(4-(4-Isopropylphenyl)thiazol-2-yl)-3-nitrobenzamide313364-77-1C19H17N3O3S
- N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)-3-methylisoxazole-5-carboxamide952964-02-2C19H17N3O3S
- Methyl 4-{2-[2-(phenylamino)-1,3-thiazol-4-yl]acetamido}benzoate1040676-69-4C19H17N3O3S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[2-(phenylamino)-1,3-thiazol-4-yl]acetamide1040676-81-0C19H17N3O3S
- 7-Methyl-4-((3-(4-(methylthio)phenyl)-1,2,4-oxadiazol-5-yl)methyl)-2H-benzo[b][1,4]oxazin-3(4H)-one1105229-30-8C19H17N3O3S
- 4-Methoxy-N-(2-methylsulfanylphenyl)-6-oxo-1-phenylpyridazine-3-carboxamide921786-46-1C19H17N3O3S
- N-(4,6-Dimethylbenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)-3-methylisoxazole-5-carboxamide953234-44-1C19H17N3O3S
- Methyl 4-[[2-[(4-methyl-1-phthalazinyl)thio]acetyl]amino]benzoate350680-08-9C19H17N3O3S
- 2-Benzamido-N-(4-methoxybenzyl)thiazole-4-carboxamide954619-67-1C19H17N3O3S
- 7-Diethylamino-3-(5-thiophen-2-yl-[1,3,4]oxadiazol-2-yl)-chromen-2-one313976-69-1C19H17N3O3S
- 4-(1,3-Benzodioxol-5-yl)-6-methyl-N-phenyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamide353786-71-7C19H17N3O3S
- 4-(2-Oxopyrrolidin-1-yl)-N-quinolin-8-ylbenzenesulfonamide919628-21-0C19H17N3O3S
- 1-Ethyl-N-(6-methylpyridin-2-yl)-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide438488-48-3C19H17N3O3S
- 4-(4-Nitro-3-quinolin-8-ylsulfanylphenyl)morpholine296770-44-0C19H17N3O3S
- 1-Ethyl-N-(5-methylpyridin-2-yl)-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide438488-46-1C19H17N3O3S
- Ethyl 4-(3-(4-phenylthiazol-2-yl)ureido)benzoate307326-28-9C19H17N3O3S
- 1-Ethyl-N-(4-methylpyridin-2-yl)-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide526188-48-7C19H17N3O3S
- Ethyl 4-({10-cyano-11-methyl-1,8-diazatricyclo[7.4.0.0^{2,7}]trideca-2(7),3,5,8,10,12-hexaen-13-yl}sulfanyl)-3-oxobutanoate879919-67-2C19H17N3O3S
- 1-(Indolin-1-yl)-2-((5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)ethanone459845-47-7C19H17N3O3S
- (E)-2-(2-Cyano-3-(4-hydroxyphenyl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide327061-86-9C19H17N3O3S
- Ethyl 2-[(anilinocarbonyl)amino]-4-phenyl-1,3-thiazole-5-carboxylate339015-94-0C19H17N3O3S
- 1-(2,3-Dihydro-1H-indol-1-yl)-2-{[5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}ethan-1-one850936-89-9C19H17N3O3S
- Methyl 4-(2-((4-phenyl-1H-imidazol-2-yl)thio)acetamido)benzoate332101-63-0C19H17N3O3S
- (5-Nitro-1-benzothiophen-2-yl)-(4-phenylpiperazin-1-yl)methanone361167-81-9C19H17N3O3S
- N-(2-Methoxyphenyl)-2-((6-oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)thio)acetamide518017-71-5C19H17N3O3S
- 2-[(4-Hydroxy-6-oxo-1-phenyl-1,6-dihydropyrimidin-2-yl)sulfanyl]-N-(2-methylphenyl)acetamide374547-53-2C19H17N3O3S
- N-[4-(4-Ethylphenyl)-1,3-thiazol-2-yl]-2-(4-nitrophenyl)acetamide545441-90-5C19H17N3O3S
- N-(3-Acetylphenyl)-2-((5-(p-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide332923-12-3C19H17N3O3S
- (Z)-N-(3-Allyl-4-(4-methoxyphenyl)thiazol-2(3H)-ylidene)-3-nitroaniline402945-37-3C19H17N3O3S
- Ethyl 2-(2-(quinazolin-4-ylthio)acetamido)benzoate721892-40-6C19H17N3O3S
- N-(6-Nitro-1,3-benzothiazol-2-yl)-1-phenylcyclopentane-1-carboxamide1023556-73-1C19H17N3O3S
- 1-[(4-Propoxynaphthalen-1-yl)sulfonyl]-1H-1,2,3-benzotriazole873680-90-1C19H17N3O3S
- N-(1,3-Benzothiazol-2-yl)-1-(3-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide1009256-61-4C19H17N3O3S
- 2-[(4-Hydroxy-6-methylpyrimidin-2-yl)sulfanyl]-N-(4-phenoxyphenyl)acetamide498537-43-2C19H17N3O3S
- N-(4-Acetylphenyl)-2-(4-oxo(3-hydroquinazolin-2-ylthio))propanamide1024414-31-0C19H17N3O3S
- N-[4-(2,4-Dimethylphenyl)-1,3-thiazol-2-yl]-4-methyl-3-nitrobenzamide540800-12-2C19H17N3O3S
- N-[4-[2-[[5-(4-Methylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]acetyl]phenyl]acetamide694486-83-4C19H17N3O3S
- 3-(2-Phenoxypropanoylamino)-N-(1,3-thiazol-2-yl)benzamide402591-27-9C19H17N3O3S
- 4-({[2-(4-Methoxyphenyl)-1,3-thiazol-4-yl]acetyl}amino)benzamide930657-08-2C19H17N3O3S
- 3-Thiophen-2-yl-6-(3,4,5-trimethoxyphenyl)pyrazolo[1,5-a]pyrimidine893613-09-7C19H17N3O3S
- N-(4-(3-(Indolin-1-yl)-3-oxopropyl)thiazol-2-yl)furan-2-carboxamide1021229-07-1C19H17N3O3S
- 2-Methoxy-N-(2-(3-(thiophen-2-yl)ureido)phenyl)benzamide1207007-11-1C19H17N3O3S
Frequently asked questions
What is the molar mass of C19H17N3O3S?
The molar mass of C19H17N3O3S is 367.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 367.0991 Da.
How many compounds have the formula C19H17N3O3S?
CompoundList lists 248 compounds with the molecular formula C19H17N3O3S, including Benzenesulfonamide, N-[2-[[(phenylamino)carbonyl]amino]phenyl]-, 1-Ethyl-2-oxo-N-(2-pyridinylmethyl)-6-benzo[cd]indolesulfonamide, 4-Methyl-N-[4-[2-(4-oxo-1-cyclohexa-2,5-dienylidene)hydrazinyl]phenyl]benzenesulfonamide. 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 C19H17N3O3S?
C19H17N3O3S has a degree of unsaturation of 13. 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.