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 101 to 200 of 253 compounds
(2E,5E)-2-((2,3-Dimethylphenyl)imino)-5-(4-hydroxy-3-methoxybenzylidene)thiazolidin-4-one
CAS 356572-83-3C19H18N2O3S
![(5Z)-5-(2,4-Dimethoxybenzylidene)-2-[(4-methylphenyl)amino]-1,3-thiazol-4(5H)-one chemical structure, C19H18N2O3S, CAS 340220-56-6](/s/DVIJAEMYFCVTIX-YVLHZVERSA-N.svg)
(5Z)-5-(2,4-Dimethoxybenzylidene)-2-[(4-methylphenyl)amino]-1,3-thiazol-4(5H)-one
CAS 340220-56-6C19H18N2O3S
![N-[(4-Ethoxyphenyl)carbamothioyl]-3-methyl-1-benzofuran-2-carboxamide chemical structure, C19H18N2O3S, CAS 429621-56-7](/s/VPYYRYKHYUQLEK-UHFFFAOYSA-N.svg)
N-[(4-Ethoxyphenyl)carbamothioyl]-3-methyl-1-benzofuran-2-carboxamide
CAS 429621-56-7C19H18N2O3S
Methyl 2-(benzylsulfanyl)-3-ethyl-4-oxo-3,4-dihydroquinazoline-7-carboxylate
CAS 517869-33-9C19H18N2O3S
4-Methoxy-N',N'-diphenylbenzenesulfonohydrazide
CAS 326899-31-4C19H18N2O3S
![1-Benzoyl-4-[(benzenesulfonyl)methyl]-3,5-dimethyl-1H-pyrazole chemical structure, C19H18N2O3S, CAS 321574-44-1](/s/YAJAYCGDJREIAP-UHFFFAOYSA-N.svg)
1-Benzoyl-4-[(benzenesulfonyl)methyl]-3,5-dimethyl-1H-pyrazole
CAS 321574-44-1C19H18N2O3S
![2-[(6-Methoxy-4-methylquinazolin-2-yl)thio]ethyl benzoate chemical structure, C19H18N2O3S, CAS 488796-70-9](/s/AILACSJIFXKIDJ-UHFFFAOYSA-N.svg)
2-[(6-Methoxy-4-methylquinazolin-2-yl)thio]ethyl benzoate
CAS 488796-70-9C19H18N2O3S
![2-[Benzenesulfonyl(methyl)amino]-N-naphthalen-2-ylacetamide chemical structure, C19H18N2O3S, CAS 714280-13-4](/s/HIHIOKQVPOEVCY-UHFFFAOYSA-N.svg)
2-[Benzenesulfonyl(methyl)amino]-N-naphthalen-2-ylacetamide
CAS 714280-13-4C19H18N2O3S
![N-(Furan-2-ylmethyl)-2-[2-(naphthalen-2-ylamino)-2-oxoethyl]sulfanylacetamide chemical structure, C19H18N2O3S, CAS 423731-93-5](/s/YGKUQLUSBVGPCC-UHFFFAOYSA-N.svg)
N-(Furan-2-ylmethyl)-2-[2-(naphthalen-2-ylamino)-2-oxoethyl]sulfanylacetamide
CAS 423731-93-5C19H18N2O3S
N-(3-Cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide
CAS 477553-23-4C19H18N2O3S
N-(2,5-Dimethoxyphenyl)-2-quinolin-2-ylsulfanylacetamide
CAS 728035-19-6C19H18N2O3S
3-Pyrrolidinecarboxamide, N,1-dimethyl-4,5-dioxo-N-(4-(phenylthio)phenyl)-
CAS 77711-84-3C19H18N2O3S
Ethyl 3,4-dimethyl-2-(naphthalene-1-carbonylimino)-1,3-thiazole-5-carboxylate
CAS 393838-89-6C19H18N2O3S
![N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-2-methylbenzamide chemical structure, C19H18N2O3S, CAS 476210-43-2](/s/PNCBTRSAZTWIBZ-UHFFFAOYSA-N.svg)
N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-2-methylbenzamide
CAS 476210-43-2C19H18N2O3S
![Methyl 4-((3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)carbamoyl)benzoate chemical structure, C19H18N2O3S, CAS 391877-04-6](/s/PCPVGDPAWCUUNJ-UHFFFAOYSA-N.svg)
Methyl 4-((3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)carbamoyl)benzoate
CAS 391877-04-6C19H18N2O3S
(E)-3-(3,4-Dimethoxyphenyl)-N-(6-methyl-1,3-benzothiazol-2-yl)prop-2-enamide
CAS 1415662-71-3C19H18N2O3S
1-(2-Methyl-1H-indol-3-yl)-1-oxopropan-2-yl 2-(methylsulfanyl)pyridine-3-carboxylate
CAS 876863-69-3C19H18N2O3S
2-(3-Benzyl-2,4-dioxothiazolidin-5-yl)-N-(m-tolyl)acetamide
CAS 923139-48-4C19H18N2O3S
2-(3-Benzyl-2,4-dioxo-1,3-thiazolidin-5-yl)-N-(2-methylphenyl)acetamide
CAS 923677-05-8C19H18N2O3S
2-(3-Benzyl-2,4-dioxo-1,3-thiazolidin-5-yl)-N-(4-methylphenyl)acetamide
CAS 923195-54-4C19H18N2O3S
2-(5-(3-Methoxyphenyl)isoxazol-3-yl)-N-(2-(methylthio)phenyl)acetamide
CAS 953204-16-5C19H18N2O3S
![N-(6-Isopropylbenzo[d]thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C19H18N2O3S, CAS 892852-52-7](/s/KURZBPYVNIJPEM-UHFFFAOYSA-N.svg)
N-(6-Isopropylbenzo[d]thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 892852-52-7C19H18N2O3S
![1-(Benzo[d]thiazol-2-yl)azetidin-3-yl 3-phenoxypropanoate chemical structure, C19H18N2O3S, CAS 1421531-20-5](/s/IHJXJUBDYDPPMC-UHFFFAOYSA-N.svg)
1-(Benzo[d]thiazol-2-yl)azetidin-3-yl 3-phenoxypropanoate
CAS 1421531-20-5C19H18N2O3S
1-(2-(Indolin-1-yl)-2-oxoethyl)-4-(thiophen-2-yl)piperidine-2,6-dione
CAS 1396860-46-0C19H18N2O3S
- Carbamic acid, ((4-cyanophenyl)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester50539-77-0C19H18N2O3S
- 2-Thia-1,3-diazatricyclo(3.3.1.1(sup 3,7))decan-6-one, 5,7-diphenyl-, 2,2-dioxide14840-71-2C19H18N2O3S
- (E)-Butyl 4-(2-cyano-3-(thiophen-2-yl)acrylamido)benzoate327063-17-2C19H18N2O3S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[(2-methyl-1H-indol-3-yl)sulfanyl]acetamide536701-95-8C19H18N2O3S
- 5-[(4-Ethoxyphenyl)methyl]-6-hydroxy-1-phenyl-2-sulfanylidenepyrimidin-4-one6032-75-3C19H18N2O3S
- 3,4-Dimethoxy-N-[4-(2-methyl-1,3-thiazol-4-yl)phenyl]benzamide832688-06-9C19H18N2O3S
- Benzeneacetic acid, 4-(2-(ethylthio)-4-oxo-3(4H)-quinazolinyl)-, methyl ester102037-98-9C19H18N2O3S
- Acetic acid, (4-(2-phenylamino)-4-thiazolyl)phenoxy-, ethyl ester168127-30-8C19H18N2O3S
- 4-Acetyl-N-(3-ethyl-4-methoxy-1,3-benzothiazol-2-ylidene)benzamide864925-31-5C19H18N2O3S
- N-(3-Cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide850903-28-5C19H18N2O3S
- Ethyl 2-(3-phenylpropanamido)benzo[d]thiazole-6-carboxylate946360-12-9C19H18N2O3S
- Ethyl 4-methyl-2-(2-(naphthalen-1-yl)acetamido)thiazole-5-carboxylate324758-39-6C19H18N2O3S
- p-(2-Phenylhydrazino)phenyl p-toluenesulphonate82339-94-4C19H18N2O3S
- 3-(Benzenesulfonyl)-4-(morpholin-4-yl)quinoline872206-00-3C19H18N2O3S
- 2-(Pyrrolidin-1-yl)benzo[d]thiazol-6-yl 2-phenoxyacetate941995-35-3C19H18N2O3S
- N-((5-(3-Methoxyphenyl)isoxazol-3-yl)methyl)-2-(methylthio)benzamide953208-88-3C19H18N2O3S
- 5-(Benzyloxy)-1-methyl-4-oxo-N-(thiophen-2-ylmethyl)-1,4-dihydropyridine-2-carboxamide1021248-83-8C19H18N2O3S
- 3-(Dimethylamino)-N-{[5-(furan-2-carbonyl)thiophen-2-yl]methyl}benzamide1797613-26-3C19H18N2O3S
- 1'-[2-(Methylsulfanyl)pyridine-3-carbonyl]-3,4-dihydrospiro[1-benzopyran-2,3'-pyrrolidine]-4-one1787917-23-0C19H18N2O3S
- (2E,5E)-2-((3,4-Dimethylphenyl)imino)-5-(4-hydroxy-3-methoxybenzylidene)thiazolidin-4-one462627-06-1C19H18N2O3S
- 5-[(4-Ethoxynaphthalen-1-yl)methylidene]-1,3-dimethyl-2-sulfanylidene-1,3-diazinane-4,6-dione6340-01-8C19H18N2O3S
- N-(3-Carbamoyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-3-methyl-1-benzofuran-2-carboxamide380590-76-1C19H18N2O3S
- 3-{[(2-Methoxyphenyl)amino]methyl}-5-(4-methylbenzylidene)-1,3-thiazolidine-2,4-dione5543-92-0C19H18N2O3S
- 4-Methoxy-N-[4-(pyridin-4-ylmethyl)phenyl]benzenesulfonamide720668-18-8C19H18N2O3S
- (E)-Methyl 4-(3-(3-(p-tolyl)acryloyl)thioureido)benzoate416888-90-9C19H18N2O3S
- N-[4-(4-Methoxy-3-methylphenyl)-1,3-thiazol-2-yl]-2-phenoxyacetamide313469-60-2C19H18N2O3S
- 1-(4-Methoxy-2-methylphenyl)-3-(4-methyl-2-oxochromen-7-yl)thiourea708236-97-9C19H18N2O3S
- Propanoic acid, 2-(4-(2-((4-methylphenyl)amino)-4-thiazolyl)phenoxy)-96928-28-8C19H18N2O3S
- Benzeneacetic acid, alpha-methyl-4-(2-(methylthio)-4-oxo-3(4H)-quinazolinyl)-, methyl ester102038-02-8C19H18N2O3S
- Benzo[d][1,3]dioxol-5-yl(2-((4-methylbenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone851804-98-3C19H18N2O3S
- Benzo[d][1,3]dioxol-5-yl(2-((3-methylbenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone851803-33-3C19H18N2O3S
- Benzo[d][1,3]dioxol-5-yl(2-((2-methylbenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone851801-12-2C19H18N2O3S
- Ethyl 3,4-dimethyl-2-(naphthalene-2-carbonylimino)-1,3-thiazole-5-carboxylate476628-23-6C19H18N2O3S
- 3-Methoxy-4-[(7-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)oxy]benzaldehyde561021-27-0C19H18N2O3S
- (2E)-4-({3-Cyano-5-methyl-4-[4-(propan-2-yl)phenyl]thiophen-2-yl}amino)-4-oxobut-2-enoic acid519016-39-8C19H18N2O3S
- 4-Imidazolidinone, 3-(4-ethoxyphenyl)-5-((2-methoxyphenyl)methylene)-2-thioxo-62468-55-7C19H18N2O3S
- 3-(4-(Phenylthio)butanamido)benzofuran-2-carboxamide851607-00-6C19H18N2O3S
- 3-(3-(Isopropylthio)benzamido)benzofuran-2-carboxamide941932-13-4C19H18N2O3S
- 3-(4-(Isopropylthio)benzamido)benzofuran-2-carboxamide941932-19-0C19H18N2O3S
- N-Allyl-4-(phenylsulfonyl)-2-(p-tolyl)oxazol-5-amine862741-49-9C19H18N2O3S
- N-Allyl-4-(phenylsulfonyl)-2-(m-tolyl)oxazol-5-amine862741-64-8C19H18N2O3S
- Methyl 4-oxo-3-(3-phenylpropyl)-2-sulfanylidene-1,2,3,4-tetrahydroquinazoline-7-carboxylate1021252-31-2C19H18N2O3S
- N-(6,7-Dihydro-[1,4]dioxino[2',3':4,5]benzo[1,2-d]thiazol-2-yl)-2-(2,5-dimethylphenyl)acetamide921810-75-5C19H18N2O3S
- N-(6,7-Dihydro-[1,4]dioxino[2',3':4,5]benzo[1,2-d]thiazol-2-yl)-2-(3,4-dimethylphenyl)acetamide921788-87-6C19H18N2O3S
- N-[4-(Acetylamino)phenyl]-3-phenyl-5,6-dihydro-1,4-oxathiine-2-carboxamide1010911-42-8C19H18N2O3S
- Ethyl 5-methyl-3-((4-phenoxyphenyl)amino)-2,4-thiazolecarboxylate1119392-46-9C19H18N2O3S
- N1-(2-hydroxy-2-(naphthalen-1-yl)ethyl)-N2-(thiophen-2-ylmethyl)oxalamide1351654-08-4C19H18N2O3S
- N-(2-Cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)-5-phenylisoxazole-3-carboxamide1396795-22-4C19H18N2O3S
- 4-Methoxy-6-oxo-1-phenyl-N-(2-(thiophen-2-yl)ethyl)-1,6-dihydropyridine-3-carboxamide1795301-32-4C19H18N2O3S
- 1-({1-[4-(Thiophen-3-yl)benzoyl]azetidin-3-yl}methyl)pyrrolidine-2,5-dione2176270-40-7C19H18N2O3S
- (5Z)-5-(3-Ethoxy-4-hydroxybenzylidene)-2-[(4-methylphenyl)amino]-1,3-thiazol-4(5H)-one358777-08-9C19H18N2O3S
- Ethyl 5-[(E)-(2-hydroxy-1-naphthyl)diazenyl]-3,4-dimethylthiophene-2-carboxylate892223-44-8C19H18N2O3S
- 2-[(Methylsulfonyl)-1-naphthalenylamino]-N-phenylacetamide330967-97-0C19H18N2O3S
- 4-Ethoxy-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]benzamide15850-42-7C19H18N2O3S
- (Z)-Ethyl 3-methyl-2-((2-methylbenzoyl)imino)-2,3-dihydrobenzo[d]thiazole-6-carboxylate865545-13-7C19H18N2O3S
- (Z)-N-(3-Allyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)-3-methoxybenzamide868376-01-6C19H18N2O3S
- (Z)-N-(3-Allyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)-4-methoxybenzamide868376-02-7C19H18N2O3S
- (Z)-N-(3-Allylbenzo[d]thiazol-2(3H)-ylidene)-3,4-dimethoxybenzamide942011-50-9C19H18N2O3S
- (E)-N-(3,4,6-Trimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide850903-33-2C19H18N2O3S
- Methyl 4-[(3-cyano-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)carbamoyl]benzoate391877-01-3C19H18N2O3S
- Methyl 2-[6-methyl-2-(2-phenylacetyl)imino-1,3-benzothiazol-3-yl]acetate941977-10-2C19H18N2O3S
- (Z)-Methyl 2-(6-methyl-2-((4-methylbenzoyl)imino)benzo[d]thiazol-3(2H)-yl)acetate897616-68-1C19H18N2O3S
- N-(3-Cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-2,3-dihydro-1,4-benzodioxine-3-carboxamide850903-29-6C19H18N2O3S
- (Z)-Methyl 2-(2-((3-phenylpropanoyl)imino)benzo[d]thiazol-3(2H)-yl)acetate941917-27-7C19H18N2O3S
- Ethyl 6-methyl-4-(naphthalen-1-ylmethylsulfanyl)-2-oxo-1H-pyrimidine-5-carboxylate900002-50-8C19H18N2O3S
- N-(2,4-Dimethoxyphenyl)-2-(2-phenyl-1,3-thiazol-4-yl)acetamide892357-31-2C19H18N2O3S
- 2-(4-Methoxyphenyl)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]acetamide679411-78-0C19H18N2O3S
- N-[(2E)-1-[(4-Methylphenyl)methoxy]-1,2-dihydropyridin-2-ylidene]benzenesulfonamide72805-23-3C19H18N2O3S
- N-((5-(4-Methoxyphenyl)isoxazol-3-yl)methyl)-2-(methylthio)benzamide953210-11-2C19H18N2O3S
- 2-(2,4-Dimethoxyphenyl)-3-thioxo-2,3,10,10a-tetrahydroimidazo[1,5-b]isoquinolin-1(5H)-one1214004-38-2C19H18N2O3S
- (Z)-Methyl 2-(2-(benzoylimino)-5,7-dimethylbenzo[d]thiazol-3(2H)-yl)acetate1322222-22-9C19H18N2O3S
- 3-(2-(4-(Ethylthio)phenyl)acetamido)benzofuran-2-carboxamide942008-02-8C19H18N2O3S
- Methyl 2-methyl-3-phenyl-4-thioxo-3,4,5,6-tetrahydro-2H-2,6-methano-1,3,5-benzoxadiazocine-8-carboxylate896705-00-3C19H18N2O3S
- [(Cyanomethyl)(phenyl)carbamoyl]methyl 2-(ethylsulfanyl)benzoate1099351-82-2C19H18N2O3S
- (1-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-(benzylthio)-1H-imidazol-5-yl)methanol859090-64-5C19H18N2O3S
- (Z)-N-(6-Ethyl-3-methylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide895423-63-9C19H18N2O3S
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 (2E,5E)-2-((2,3-Dimethylphenyl)imino)-5-(4-hydroxy-3-methoxybenzylidene)thiazolidin-4-one, (5Z)-5-(2,4-Dimethoxybenzylidene)-2-[(4-methylphenyl)amino]-1,3-thiazol-4(5H)-one, N-[(4-Ethoxyphenyl)carbamothioyl]-3-methyl-1-benzofuran-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 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.