Molecular formula
C19H18N2O3S
253 compounds have this formula on CompoundList.
- Molar mass
- 354.42g/mol
- Monoisotopic mass
- 358.1289Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H18N2O3S describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 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 × 1964.39%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.12%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 27.90%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.54%15.999 × 3 = 47.997 g/mol
- S Sulfur × 19.05%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H18N2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 253 compounds
ST-638
CAS 107761-24-0C19H18N2O3S
![2-Cyano-3-[3-ethoxy-4-hydroxy-5-[(phenylthio)methyl]phenyl]-2-propenamide chemical structure, C19H18N2O3S](/s/YKLMGKWXBLSKPK-ZSOIEALJSA-N.svg)
2-Cyano-3-[3-ethoxy-4-hydroxy-5-[(phenylthio)methyl]phenyl]-2-propenamide
C19H18N2O3S
![2-Propenamide, 2-cyano-3-[3-ethoxy-4-hydroxy-5-[(phenylthio)methyl]phenyl]- chemical structure, C19H18N2O3S](/s/YKLMGKWXBLSKPK-UHFFFAOYSA-N.svg)
2-Propenamide, 2-cyano-3-[3-ethoxy-4-hydroxy-5-[(phenylthio)methyl]phenyl]-
C19H18N2O3S
N-(3-Carbamoyl-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-1-benzofuran-2-carboxamide
CAS 302950-36-3C19H18N2O3S
1-((2-Benzyloxy)methyl)-6-(phenylthio)thymine
CAS 132774-43-7C19H18N2O3S
N-(4,5-Bis(4-methoxyphenyl)-2-thiazolyl)acetamide
CAS 24827-47-2C19H18N2O3S
(Z)-5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione
CAS 136401-69-9C19H18N2O3S
N-(4-Anilinophenyl)-4-methoxybenzenesulfonamide
CAS 154959-64-5C19H18N2O3S
4-(Benzenesulfonyl)-2-phenyl-5-pyrrolidin-1-yl-1,3-oxazole
CAS 378225-00-4C19H18N2O3S
1-(2,3-Dihydroindol-1-yl)-2-(1-methylindol-3-yl)sulfonylethanone
CAS 686743-39-5C19H18N2O3S
(E)-2-Morpholino-5-((5-(o-tolyl)furan-2-yl)methylene)thiazol-4(5H)-one
CAS 326617-74-7C19H18N2O3S
![7-Oxo-5,7,9,10-tetrahydrospiro[benzo[h][1,3]thiazolo[2,3-b]quinazoline-6,1'-cyclopentane]-10-carboxylic acid chemical structure, C19H18N2O3S, CAS 374097-78-6](/s/YZNOCZYSARSFSL-UHFFFAOYSA-N.svg)
7-Oxo-5,7,9,10-tetrahydrospiro[benzo[h][1,3]thiazolo[2,3-b]quinazoline-6,1'-cyclopentane]-10-carboxylic acid
CAS 374097-78-6C19H18N2O3S
![4-({11-Methyl-3-oxo-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5-trien-4-yl}methyl)benzoic acid chemical structure, C19H18N2O3S, CAS 446831-18-1](/s/WDYCTEWJYNLYQG-UHFFFAOYSA-N.svg)
4-({11-Methyl-3-oxo-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5-trien-4-yl}methyl)benzoic acid
CAS 446831-18-1C19H18N2O3S
![N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-2-phenylacetamide chemical structure, C19H18N2O3S, CAS 476210-62-5](/s/TZZZUGDZVYZKHH-UHFFFAOYSA-N.svg)
N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-2-phenylacetamide
CAS 476210-62-5C19H18N2O3S
N-(1,3-Benzodioxol-5-ylmethyl)-2-(1-methylindol-3-yl)sulfanylacetamide
CAS 862825-64-7C19H18N2O3S
3-(1,1-Dioxidotetrahydro-3-thienyl)-2-(2-methylphenyl)-4(3H)-quinazolinone
CAS 615273-67-1C19H18N2O3S
N-(2-Cyanoethyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanyl)-N-phenylacetamide
CAS 869867-20-9C19H18N2O3S
![N-(4-Methoxyphenyl)-2-[(4-methoxyphenyl)methyl]-1,3-thiazole-4-carboxamide chemical structure, C19H18N2O3S, CAS 478030-23-8](/s/VZQZIUGZXUSKLW-UHFFFAOYSA-N.svg)
N-(4-Methoxyphenyl)-2-[(4-methoxyphenyl)methyl]-1,3-thiazole-4-carboxamide
CAS 478030-23-8C19H18N2O3S
![Methyl {[3-cyano-4-(4-hydroxyphenyl)-5,6,7,8-tetrahydro-2-quinolinyl]thio}acetate chemical structure, C19H18N2O3S, CAS 313550-91-3](/s/XNEVUSHCDHAFEZ-UHFFFAOYSA-N.svg)
Methyl {[3-cyano-4-(4-hydroxyphenyl)-5,6,7,8-tetrahydro-2-quinolinyl]thio}acetate
CAS 313550-91-3C19H18N2O3S
4-Acetyl-N-(4-methoxy-3,7-dimethyl-1,3-benzothiazol-2-ylidene)benzamide
CAS 868369-47-5C19H18N2O3S
N-(2,4-Dimethoxyphenyl)-4-methyl-2-phenyl-1,3-thiazole-5-carboxamide
CAS 892359-55-6C19H18N2O3S
2-((3,5-Dimethoxybenzyl)thio)-6-phenylpyrimidin-4(3H)-one
CAS 899965-67-4C19H18N2O3S
![1-[3-(1-Benzylsulfanyl-2-nitroethyl)indol-1-yl]ethanone chemical structure, C19H18N2O3S, CAS 35891-38-4](/s/KANSZVHXVDUCCT-UHFFFAOYSA-N.svg)
1-[3-(1-Benzylsulfanyl-2-nitroethyl)indol-1-yl]ethanone
CAS 35891-38-4C19H18N2O3S
2,4-Dimethoxy-N-(5-methyl-4-phenyl-1,3-thiazol-2-yl)benzamide
CAS 353471-65-5C19H18N2O3S
- 3-Methoxy-4-[(2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)oxy]benzaldehyde379250-62-1C19H18N2O3S
- (5E)-5-(3,4-Dimethoxybenzylidene)-2-[(4-methylphenyl)amino]-1,3-thiazol-4(5H)-one301337-85-9C19H18N2O3S
- 3G8Naj264J147079-63-8C19H18N2O3S
- (Z)-4-((3-Ethyl-4-(4-methoxyphenyl)thiazol-2(3H)-ylidene)amino)benzoic acid402946-01-4C19H18N2O3S
- N-(4-Methylphenyl)-N-[3-(4-methylphenyl)-2,4-dioxo-1,3-thiazolidin-5-yl]acetamide347840-97-5C19H18N2O3S
- Ethyl 2-[[3,4-dihydro-3-(2-methylphenyl)-4-oxo-2-quinazolinyl]thio]acetate28831-36-9C19H18N2O3S
- 2-((2,5-Dioxo-1-(p-tolyl)pyrrolidin-3-yl)thio)-N-phenylacetamide540761-19-1C19H18N2O3S
- 4-Pyrimidinol, 6-methyl-2-(4-methylphenyl)-, 4-(4-methylbenzenesulfonate)284665-33-4C19H18N2O3S
- 2-[2-(4-Methylbenzoylimino)benzothiazol-3-yl]butyric acid1043705-09-4C19H18N2O3S
- 4-((4-Cyclopropylthiazol-2-yl)methoxy)-N-(furan-2-ylmethyl)benzamide1251689-49-2C19H18N2O3S
- N-(Pyridin-2-ylmethyl)-4-(o-tolyloxy)benzenesulfonamide667913-39-5C19H18N2O3S
- 3-(1-(2-Oxo-2-(phenylamino)ethyl)-5-(thiophen-2-yl)-1H-pyrrol-2-yl)propanoic acid876711-74-9C19H18N2O3S
- 6-(2,3-Dihydro-1H-indole-1-sulfonyl)-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-11-one898419-67-5C19H18N2O3S
- (1,1-Dioxido-4-phenyl-4H-benzo[b][1,4]thiazin-2-yl)(pyrrolidin-1-yl)methanone1189695-20-2C19H18N2O3S
- 2 suppliers(E)-5-(4-(2-(5-Ethylpyridin-2-yl)ethoxy)benzylidene)thiazolidine-2,4-dione144809-28-9C19H18N2O3S
- Ethyl 2-[(4-cyanobenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate313662-53-2C19H18N2O3S
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(3-cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide921922-92-1C19H18N2O3S
- 2-(2,4-Dimethylphenyl)-N-{10,13-dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}acetamide922823-67-4C19H18N2O3S
- 1-(4-Methoxyphenyl)-3-{[(3-methoxyphenyl)methyl]sulfanyl}-1,2-dihydropyrazin-2-one946253-78-7C19H18N2O3S
- Methyl 4-oxo-3-(2-phenylpropyl)-2-thioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylate1021219-77-1C19H18N2O3S
- N-(1,3-Dioxoisoindolin-4-yl)-4-(p-tolylthio)butanamide923104-03-4C19H18N2O3S
- (Z)-N-(3-Allyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)-2-phenoxyacetamide868376-76-5C19H18N2O3S
- Ethyl 2-((4-methoxyphenyl)amino)-4-phenylthiazole-5-carboxylate301352-88-5C19H18N2O3S
- N-Cyclopropyl-2-(3-(phenylsulfonyl)-1H-indol-1-yl)acetamide941878-85-9C19H18N2O3S
- 2-(3,4-Dimethylphenyl)-N-{12-methyl-4,6-dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-11-ylidene}acetamide1005942-12-0C19H18N2O3S
- Methyl 4-[4-(6-methyl-1,3-benzothiazol-2-yl)anilino]-4-oxobutanoate359010-86-9C19H18N2O3S
- Methyl 4-((6-isopropylbenzo[d]thiazol-2-yl)carbamoyl)benzoate892843-48-0C19H18N2O3S
- 4-tert-Butyl-N-([1,3]dioxolo[4,5-f][1,3]benzothiazol-6-yl)benzamide892848-60-1C19H18N2O3S
- 4-(3-Methoxyphenyl)-N-(4-oxo-4H-3,1-benzothiazin-2-yl)butanamide1439488-26-2C19H18N2O3S
- RefChem:3821635310-86-1C19H18N2O3S
- Methyl 6-methyl-2-(3-phenoxyphenyl)-4-thioxo-2H,3H,5H-3,5-diazinecarboxylate329208-13-1C19H18N2O3S
- 11-(4-Ethoxy-3-methoxyphenyl)-10-thia-1,8-diazatricyclo[7.4.0.0^{2,7}]trideca-2(7),3,5,8-tetraen-13-one326889-44-5C19H18N2O3S
- Benzyl 4-(4-hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate518350-24-8C19H18N2O3S
- 4-(7-Ethyl-4-oxo-3,4,5,6,7,8-hexahydro[1]benzothieno[2,3-d]pyrimidin-2-yl)benzoic acid743439-05-6C19H18N2O3S
- 3,4-Dimethoxy-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]benzamide307545-55-7C19H18N2O3S
- Ethyl 2-{[2-(5-methyl-2-thienyl)-4-quinolyl]carbonylamino}acetate313385-52-3C19H18N2O3S
- N-(4-(2-Oxo-2H-chromen-3-yl)thiazol-2-yl)cyclohexanecarboxamide329903-08-4C19H18N2O3S
- Ethyl [(3-benzyl-4-oxo-3,4-dihydro-2-quinazolinyl)sulfanyl]acetate28831-44-9C19H18N2O3S
- 3,5-Dimethoxy-N-(5-methyl-4-phenyl-1,3-thiazol-2-yl)benzamide309944-85-2C19H18N2O3S
- 4-Oxo-3-phenethyl-2-phenylimino-1,3-thiazinane-6-carboxylic acid5933-05-1C19H18N2O3S
- (E)-2,4-Dimethoxy-N-(4-(p-tolyl)thiazol-2(3H)-ylidene)benzamide325977-95-5C19H18N2O3S
- 2-[(5-Methyl-4-phenyl-1,3-thiazol-2-yl)carbamoyl]bicyclo[2.2.1]hept-5-ene-3-carboxylic acid345347-94-6C19H18N2O3S
- (2E,5E)-5-(3-Ethoxy-4-hydroxybenzylidene)-2-(o-tolylimino)thiazolidin-4-one340968-54-9C19H18N2O3S
- (5Z)-5-(4-Ethoxy-3-methoxybenzylidene)-2-(phenylamino)-1,3-thiazol-4(5H)-one292167-89-6C19H18N2O3S
- N-Benzyl-4-methoxy-N-pyridin-2-ylbenzenesulfonamide330467-02-2C19H18N2O3S
- N-(5-Benzyl-1,3-thiazol-2-yl)-2-(4-methoxyphenoxy)acetamide450362-33-1C19H18N2O3S
- 2-(4-Methoxyphenoxy)-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide307545-57-9C19H18N2O3S
- Methyl 2-{[4-(hydroxymethyl)-1-methyl-3-phenyl-1H-pyrazol-5-yl]sulfanyl}benzenecarboxylate318234-06-9C19H18N2O3S
- 3-(4-Ethoxyphenyl)-5-methylspiro[1,3-thiazolidine-2,3'-1H-indole]-2',4-dione296790-06-2C19H18N2O3S
- N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-3-methyl-2,3-dihydro-1,4-benzodioxine-2-carboxamide890601-84-0C19H18N2O3S
- N-(3-Cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide477555-72-9C19H18N2O3S
- (E)-2-((4-Ethoxyphenyl)imino)-5-(2-oxo-2-phenylethyl)thiazolidin-4-one638136-84-2C19H18N2O3S
- Methyl 4-[(2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)oxy]benzoate152998-71-5C19H18N2O3S
- 4-Imidazolidinone, 3-(4-ethoxyphenyl)-5-((4-methoxyphenyl)methylene)-2-thioxo-62468-57-9C19H18N2O3S
- (E)-2-Morpholino-5-((5-(p-tolyl)furan-2-yl)methylene)thiazol-4(5H)-one326617-64-5C19H18N2O3S
- Ethyl 2-{2-[(4-phenoxyphenyl)amino]-1,3-thiazol-4-yl}acetate1024040-00-3C19H18N2O3S
- (E)-N-[(4-Acetylphenyl)carbamothioyl]-3-(4-methoxyphenyl)prop-2-enamide418781-30-3C19H18N2O3S
- N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-4-methylbenzamide313404-51-2C19H18N2O3S
- N,N-Dibenzyl-6-oxo-1,6-dihydropyridine-3-sulfonamide627843-31-6C19H18N2O3S
- N-[2-[(2-Methyl-1H-indol-3-yl)sulfanyl]ethyl]-1,3-benzodioxole-5-carboxamide687569-73-9C19H18N2O3S
- 2-[(4-Isopropylphenyl)sulfanyl]-1-methyl-5-nitro-1H-indole-3-carbaldehyde338416-13-0C19H18N2O3S
- 2-[(5,6-Dimethyl-1,3-benzothiazol-2-yl)amino]-2-oxo-1-phenylethyl acetate487030-90-0C19H18N2O3S
- N-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-3-phenoxypropanamide361168-10-7C19H18N2O3S
- Ethyl 4-(4-hydroxyphenyl)-6-phenyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate351063-19-9C19H18N2O3S
- 2,4-Dimethoxy-N-[4-(2-methyl-1,3-thiazol-4-yl)phenyl]benzamide724740-52-7C19H18N2O3S
- N-(3-Carbamoyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-1-benzofuran-2-carboxamide677311-07-8C19H18N2O3S
- Ethyl 4-({[(2E)-3-phenylprop-2-enoyl]carbamothioyl}amino)benzoate347314-26-5C19H18N2O3S
- N-(4-Methoxyphenyl)-2-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]acetamide708281-37-2C19H18N2O3S
- N-[(2Z)-1,3-Benzothiazol-2(3H)-ylidene]-3,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-1-benzofuran-2-carboxamide627843-98-5C19H18N2O3S
- 2-(2-(Dimethylamino)ethyl)-1-(thiophen-2-yl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione631866-30-3C19H18N2O3S
- 3-[4-(Furan-2-carbonyl)piperazin-1-yl]-6-methyl-4H-thiochromen-4-one895797-50-9C19H18N2O3S
- N-(1,3-Benzothiazol-2-yl)-2-[(2,2-dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]acetamide924454-71-7C19H18N2O3S
- N-(4-Acetylphenyl)-2-(4-oxo-3,4-dihydrobenzo[b][1,4]thiazepin-5(2H)-yl)acetamide863004-04-0C19H18N2O3S
- 2,3-Dimethyl-4-(3-(vinylsulfonyl)phenyl)-1H-indole-7-carboxamide1912443-55-0C19H18N2O3S
- (2Z,5Z)-5-(2,4-Dimethoxybenzylidene)-2-[(2-methylphenyl)imino]-1,3-thiazolidin-4-one357304-63-3C19H18N2O3S
- (5Z)-5-(2,5-Dimethoxybenzylidene)-2-[(2-methylphenyl)amino]-1,3-thiazol-4(5H)-one673445-36-8C19H18N2O3S
Frequently asked questions
What is the molar mass of C19H18N2O3S?
The molar mass of C19H18N2O3S is 354.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 358.1289 Da.
How many compounds have the formula C19H18N2O3S?
CompoundList lists 253 compounds with the molecular formula C19H18N2O3S, including ST-638, 2-Cyano-3-[3-ethoxy-4-hydroxy-5-[(phenylthio)methyl]phenyl]-2-propenamide, 2-Propenamide, 2-cyano-3-[3-ethoxy-4-hydroxy-5-[(phenylthio)methyl]phenyl]-. 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 C19H18N2O3S?
C19H18N2O3S has a degree of unsaturation of 12. 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.