Molecular formula
C19H18N2O4S
184 compounds have this formula on CompoundList.
- Molar mass
- 370.42g/mol
- Monoisotopic mass
- 374.1238Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H18N2O4S describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 4 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 × 1961.61%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 184.90%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 27.56%14.007 × 2 = 28.014 g/mol
- O Oxygen × 417.28%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.65%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H18N2O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 184 compounds
Parecoxib
CAS 198470-84-7C19H18N2O4S
Tetomilast
CAS 145739-56-6C19H18N2O4S
Mitoglitazone
CAS 146062-49-9C19H18N2O4S
![4-[4-(Benzenesulfonyl)-2-phenyl-1,3-oxazol-5-yl]morpholine chemical structure, C19H18N2O4S, CAS 145317-90-4](/s/SXKOSUSBZLANOA-UHFFFAOYSA-N.svg)
4-[4-(Benzenesulfonyl)-2-phenyl-1,3-oxazol-5-yl]morpholine
CAS 145317-90-4C19H18N2O4S
![Methyl 3-({5-[(4-methylphenyl)amino]-2,4-dioxo-1,3-thiazolidin-3-yl}methyl)benzoate chemical structure, C19H18N2O4S, CAS 1009232-28-3](/s/HZZQSJQJZIQACN-UHFFFAOYSA-N.svg)
Methyl 3-({5-[(4-methylphenyl)amino]-2,4-dioxo-1,3-thiazolidin-3-yl}methyl)benzoate
CAS 1009232-28-3C19H18N2O4S
4-(2-Methoxyphenoxy)-N-(pyridin-2-ylmethyl)benzenesulfonamide
CAS 667913-41-9C19H18N2O4S
2-(2,4-Dioxo-3-phenyl-1,3-thiazolidin-5-yl)-N-(4-ethoxyphenyl)acetamide
CAS 453578-98-8C19H18N2O4S
![N-[4-[Ethyl(phenyl)sulfamoyl]phenyl]furan-2-carboxamide chemical structure, C19H18N2O4S, CAS 587842-93-1](/s/BAKUAHBBXAPDIY-UHFFFAOYSA-N.svg)
N-[4-[Ethyl(phenyl)sulfamoyl]phenyl]furan-2-carboxamide
CAS 587842-93-1C19H18N2O4S
Ethyl 5-methyl-2-(((1-naphthyloxy)acetyl)amino)-1,3-thiazole-4-carboxylate
CAS 331454-84-3C19H18N2O4S
2-((1-(4-(Dimethylamino)phenyl)-2,5-dioxopyrrolidin-3-yl)thio)benzoic acid
CAS 367908-50-7C19H18N2O4S
![3-{5-(4-Methoxyphenyl)-1-[(2-thienylcarbonyl)amino]-1H-pyrrol-2-yl}propanoic acid chemical structure, C19H18N2O4S, CAS 717890-91-0](/s/AWVNCQBWYXMSOM-UHFFFAOYSA-N.svg)
3-{5-(4-Methoxyphenyl)-1-[(2-thienylcarbonyl)amino]-1H-pyrrol-2-yl}propanoic acid
CAS 717890-91-0C19H18N2O4S
![N-(4-{[(2-Phenylethyl)amino]sulfonyl}phenyl)-2-furamide chemical structure, C19H18N2O4S, CAS 600131-51-9](/s/JOVAKOZHXZRFSO-UHFFFAOYSA-N.svg)
N-(4-{[(2-Phenylethyl)amino]sulfonyl}phenyl)-2-furamide
CAS 600131-51-9C19H18N2O4S
(2-Cyanophenyl)methyl 3-pyrrolidin-1-ylsulfonylbenzoate
CAS 802928-31-0C19H18N2O4S
3-(1,1-Dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)-N-(2-isopropenylphenyl)propanamide
CAS 666712-65-8C19H18N2O4S
![2-{[5-(4-Methoxybenzyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-1-(4-methoxyphenyl)ethanone chemical structure, C19H18N2O4S, CAS 460364-48-1](/s/KHJHWKRZUOKNDJ-UHFFFAOYSA-N.svg)
2-{[5-(4-Methoxybenzyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-1-(4-methoxyphenyl)ethanone
CAS 460364-48-1C19H18N2O4S
![2-(3,4,5-Trimethoxyphenyl)-2H-[1,3]thiazino[3,2-a]benzoimidazole-4(3H)-one chemical structure, C19H18N2O4S, CAS 326881-76-9](/s/XVLWFCCWCKEZIM-UHFFFAOYSA-N.svg)
2-(3,4,5-Trimethoxyphenyl)-2H-[1,3]thiazino[3,2-a]benzoimidazole-4(3H)-one
CAS 326881-76-9C19H18N2O4S
![3-{[5-(2,4-Dimethylanilino)-2,4-dioxo-1,3-thiazolidin-3-yl]methyl}benzoic acid chemical structure, C19H18N2O4S, CAS 496019-82-0](/s/KZDBISQQFGPXMJ-UHFFFAOYSA-N.svg)
3-{[5-(2,4-Dimethylanilino)-2,4-dioxo-1,3-thiazolidin-3-yl]methyl}benzoic acid
CAS 496019-82-0C19H18N2O4S
![[2-Oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] 2-(2-methylphenyl)sulfanylacetate chemical structure, C19H18N2O4S, CAS 565180-02-1](/s/RGYJXBVMFJUFLU-UHFFFAOYSA-N.svg)
[2-Oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] 2-(2-methylphenyl)sulfanylacetate
CAS 565180-02-1C19H18N2O4S
![2-[1-(2-Methoxyphenyl)-2,5-dioxoazolidin-3-ylthio]-N-phenylacetamide chemical structure, C19H18N2O4S, CAS 708996-60-5](/s/SRHSJGANHRNGIC-UHFFFAOYSA-N.svg)
2-[1-(2-Methoxyphenyl)-2,5-dioxoazolidin-3-ylthio]-N-phenylacetamide
CAS 708996-60-5C19H18N2O4S
![Methyl 3-({5-[(2-methylphenyl)amino]-2,4-dioxo-1,3-thiazolidin-3-yl}methyl)benzoate chemical structure, C19H18N2O4S, CAS 1008704-14-0](/s/VGRCYJRHIFKFSB-UHFFFAOYSA-N.svg)
Methyl 3-({5-[(2-methylphenyl)amino]-2,4-dioxo-1,3-thiazolidin-3-yl}methyl)benzoate
CAS 1008704-14-0C19H18N2O4S
Ketopioglitazone
CAS 146062-45-5C19H18N2O4S
![N-(6,7-Dihydro-[1,4]dioxino[2',3':4,5]benzo[1,2-d]thiazol-2-yl)-2-(4-methoxy-3-methylphenyl)acetamide chemical structure, C19H18N2O4S, CAS 955853-82-4](/s/KMDWFJPATJAJNW-UHFFFAOYSA-N.svg)
N-(6,7-Dihydro-[1,4]dioxino[2',3':4,5]benzo[1,2-d]thiazol-2-yl)-2-(4-methoxy-3-methylphenyl)acetamide
CAS 955853-82-4C19H18N2O4S
N-(2,4-Dioxo-3-phenyl-1,3-thiazolidin-5-yl)-N-(4-ethoxyphenyl)acetamide
CAS 348078-46-6C19H18N2O4S
2-Phenyl-N-(3,4,5-trimethoxyphenyl)-1,3-thiazole-4-carboxamide
CAS 930487-21-1C19H18N2O4S
- (4E,5Z)-4-[(4-Ethoxyphenyl)imino]-5-(4-hydroxy-3-methoxybenzylidene)-4,5-dihydro-1,3-thiazol-2-ol469871-54-3C19H18N2O4S
- N-(4-{[Benzyl(methyl)amino]sulfonyl}phenyl)-2-furamide497090-12-7C19H18N2O4S
- N-[(2,4-Dimethoxyphenyl)carbamothioyl]-3-methyl-1-benzofuran-2-carboxamide384376-51-6C19H18N2O4S
- 4-(1,3-Dioxoisoindolin-2-yl)butyl 2-(methylthio)nicotinate744240-29-7C19H18N2O4S
- 3,4,5-Trimethoxy-N-(4-phenyl-1,3-thiazol-2-yl)benzamide313254-81-8C19H18N2O4S
- 3-Acetyl-N-(furan-2-ylmethyl)-N-(pyridin-2-ylmethyl)benzenesulfonamide1286718-25-9C19H18N2O4S
- (2-(Phenylamino)thiazol-4-yl)(3,4,5-trimethoxyphenyl)methanone1311195-85-3C19H18N2O4S
- (E)-5-((5-(4-Methoxyphenyl)furan-2-yl)methylene)-2-morpholinothiazol-4(5H)-one405920-56-1C19H18N2O4S
- 2-(3-Benzyl-2,4-dioxo-1,3-thiazolidin-5-yl)-N-(2-methoxyphenyl)acetamide923165-40-6C19H18N2O4S
- 1-(Benzo[d][1,3]dioxole-5-carbonyl)-N-(2-(methylthio)phenyl)azetidine-3-carboxamide1448070-07-2C19H18N2O4S
- (Z)-3-(3,4-Dimethoxyphenyl)-N-((5-(thiophen-2-yl)isoxazol-3-yl)methyl)acrylamide953188-44-8C19H18N2O4S
- 2-Propenamide, 2-cyano-3-(3-ethoxy-4-hydroxy-5-(((4-hydroxyphenyl)thio)methyl)phenyl)-107788-08-9C19H18N2O4S
- 2,3-Dimethoxy-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]benzamide922654-93-1C19H18N2O4S
- Ethyl 4-[[2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetyl]amino]benzoate102174-67-4C19H18N2O4S
- 2-Furyl 4-(2-naphthylsulfonyl)piperazinyl ketone428827-12-7C19H18N2O4S
- Ethyl 2-[[2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetyl]amino]benzoate367908-44-9C19H18N2O4S
- (Z)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(5,5-dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)acrylamide600137-95-9C19H18N2O4S
- [4-(2-Amino-4-thiazolyl)phenyl](3,4,5-trimethoxyphenyl)methanone1016543-94-4C19H18N2O4S
- 3,4,5-Trimethoxy-N-(2-phenylthiazol-4-yl)benzamide1160108-35-9C19H18N2O4S
- 2-(4-Methyl-piperazine-1-sulfonyl)-anthraquinone414894-55-6C19H18N2O4S
- Ethyl 2-{[(5-methyl-3-isoxazolyl)carbonyl]amino}-4-(4-methylphenyl)-3-thiophenecarboxylate438213-31-1C19H18N2O4S
- Ethyl 2-(2-(2-(naphthalen-1-yloxy)acetamido)thiazol-4-yl)acetate306736-54-9C19H18N2O4S
- (2Z,5Z)-5-(4-Ethoxy-3-methoxybenzylidene)-2-((4-hydroxyphenyl)imino)thiazolidin-4-one461673-85-8C19H18N2O4S
- N-((3-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide (Palbociclib Impurity)1709956-89-7C19H18N2O4S
- (E)-Ethyl 2-(2-cyano-3-(furan-2-yl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate301338-30-7C19H18N2O4S
- Keto pioglitazone-d4 (M-III)1215370-26-5C19H18N2O4S
- N-[3-[(2-Methoxyphenyl)carbamoyl]-4,5-dimethylthiophen-2-yl]furan-2-carboxamide717857-93-7C19H18N2O4S
- (E)-N-(Benzo[d]thiazol-2-yl)-3-(3,4,5-trimethoxyphenyl)acrylamide432532-56-4C19H18N2O4S
- Ethyl 4-[3-[(Z)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-2,5-dimethylpyrrol-1-yl]benzoate1055978-32-9C19H18N2O4S
- Ethyl 2-[[(E)-2-cyano-3-(2-hydroxyphenyl)prop-2-enoyl]amino]-4,5-dimethylthiophene-3-carboxylate314258-04-3C19H18N2O4S
- (E)-Methyl 2-(2-cyano-3-(5-methylfuran-2-yl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate468748-95-0C19H18N2O4S
- Methyl 3-{2-[2-(isopropylamino)-2-oxoacetyl]-1H-pyrrol-1-yl}-1-benzothiophene-2-carboxylate477872-74-5C19H18N2O4S
- Methyl 3-{2-[2-oxo-2-(propylamino)acetyl]-1H-pyrrol-1-yl}-1-benzothiophene-2-carboxylate477872-72-3C19H18N2O4S
- (Z)-5-(3,4-Dimethoxybenzylidene)-2-((4-hydroxyphenyl)(methyl)amino)thiazol-4(5H)-one405923-57-1C19H18N2O4S
- (Z)-N-(3-(2-Methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide864975-68-8C19H18N2O4S
- Ethyl 2-(3-methoxy-2-naphthamido)-4-methylthiazole-5-carboxylate312914-27-5C19H18N2O4S
- 2-(2-Methoxyphenoxy)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]acetamide551932-89-9C19H18N2O4S
- N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-3-methoxybenzamide476210-57-8C19H18N2O4S
- N-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-2-phenoxyacetamide392248-50-9C19H18N2O4S
- (5E)-2-Mercapto-3-phenyl-5-(2,4,5-trimethoxy-benzylidene)-3,5-dihydro-4H-imidazol-4-one94451-93-1C19H18N2O4S
- Benzoxazolium, 3-ethyl-2-(4-(phenylamino)-1,3-butadien-1-yl)-5-sulfo-, inner salt63149-00-8C19H18N2O4S
- N-[3-[(2-Ethoxyphenyl)carbamoyl]thiophen-2-yl]-2-methylfuran-3-carboxamide717868-91-2C19H18N2O4S
- (5Z)-5-(8-Ethoxy-4,4,6-trimethyl-2-oxo-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)-1,3-thiazolidine-2,4-dione669719-28-2C19H18N2O4S
- Methyl 3-[3-[(Z)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-2,5-dimethylpyrrol-1-yl]-2-methylbenzoate347381-16-2C19H18N2O4S
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[(5-ethoxy-1H-1,3-benzodiazol-2-yl)sulfanyl]ethan-1-one732997-42-1C19H18N2O4S
- Ethyl 4-{[3-(3-methylphenyl)-2,4-dioxo-1,3-thiazolidin-5-yl]amino}benzoate321863-55-2C19H18N2O4S
- N-{2-[(4-Methylphenyl)sulfonyl]-2-(pyridin-3-yl)ethyl}furan-2-carboxamide904807-38-1C19H18N2O4S
- 3-(3-((4-Methoxyphenyl)thio)propanamido)benzofuran-2-carboxamide942006-97-5C19H18N2O4S
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(methylsulfonyl)-5-styryl-4,5-dihydro-1H-pyrazole1241686-50-9C19H18N2O4S
- 3-(Benzo[d][1,3]dioxol-5-yl)-1-(furan-3-ylmethyl)-1-(2-(thiophen-2-yl)ethyl)urea1421489-86-2C19H18N2O4S
- (4-(1H-Pyrrol-1-yl)phenyl)(3-((furan-2-ylmethyl)sulfonyl)azetidin-1-yl)methanone1797317-43-1C19H18N2O4S
- Methyl 4-[[(E)-3-(4-methoxyphenyl)prop-2-enoyl]carbamothioylamino]benzoate352338-60-4C19H18N2O4S
- N-[(3-Oxo-1H-2-benzofuran-5-yl)carbamothioyl]-3-propan-2-yloxybenzamide591725-93-8C19H18N2O4S
- 2,3-Dimethoxy-N-[4-(phenoxymethyl)-1,3-thiazol-2-yl]benzamide380169-95-9C19H18N2O4S
- Acetic acid (6-ethoxy-benzothiazol-2-ylcarbamoyl)-phenyl-methyl ester498570-57-3C19H18N2O4S
- Methyl 2-[6-methoxy-2-(2-phenylacetyl)imino-1,3-benzothiazol-3-yl]acetate865200-16-4C19H18N2O4S
- (Z)-N-(3-(2-Methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide864975-61-1C19H18N2O4S
- N'-[(1E)-(5,7-Dimethyl-4-oxo-4H-chromen-3-yl)methylidene]-4-methylbenzene-1-sulfonohydrazide1026230-71-6C19H18N2O4S
- 6-(((1-Methyl-1H-imidazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 3,5-dimethylbenzoate896307-17-8C19H18N2O4S
- 6-{[(1-Methyl-1H-imidazol-2-yl)sulfanyl]methyl}-4-oxo-4H-pyran-3-yl 3,4-dimethylbenzoate896307-25-8C19H18N2O4S
- 1-Acetyl-N-(4-oxo-4H-thieno[3,4-c]chromen-3-yl)piperidine-4-carboxamide915888-55-0C19H18N2O4S
- (Z)-4-Acetyl-N-(5,6-dimethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)benzamide895454-92-9C19H18N2O4S
- Keto Pioglitazone-d4 (M-III-d4)1185033-84-4C19H18N2O4S
- (3-(Benzo[d]thiazol-2-yloxy)azetidin-1-yl)(2,4-dimethoxyphenyl)methanone1421525-03-2C19H18N2O4S
- (3-((Furan-2-ylmethyl)sulfonyl)azetidin-1-yl)(2-methylquinolin-8-yl)methanone1798036-44-8C19H18N2O4S
- Acetic acid, 2-((5-(p-methoxy-alpha-phenylphenethyl)-1,3,4-oxadiazol-2-yl)thio)-78613-18-0C19H18N2O4S
- 4-[Benzenesulfonyl(methyl)amino]-N-(furan-2-ylmethyl)benzamide332035-76-4C19H18N2O4S
- 3-(((4-Phenylthiazol-2-yl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione780792-85-0C19H18N2O4S
- Ethyl 3-{3-[(E)-(2,4-dioxo-1,3-thiazolidin-5-ylidene)methyl]-2,5-dimethyl-1H-pyrrol-1-yl}benzoate366472-13-1C19H18N2O4S
- [4-(Morpholin-4-yl)-1,1-dioxido-2H-1,2-benzothiazin-3-yl](phenyl)methanone364625-98-9C19H18N2O4S
- 3,5-Dimethoxy-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]benzamide325981-28-0C19H18N2O4S
- Methyl 5-(dimethylcarbamoyl)-4-methyl-2-[(3-phenylprop-2-ynoyl)amino]thiophene-3-carboxylate898136-22-6C19H18N2O4S
- 4-[Furan-2-ylmethyl(methyl)sulfamoyl]-N-phenylbenzamide941870-58-2C19H18N2O4S
- (Z)-N-(4-Methoxy-3,7-dimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide868370-82-5C19H18N2O4S
- N-((2-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide2304623-36-5C19H18N2O4S
- Propyl 4-{[(3-oxo-1,2-benzothiazol-2(3H)-yl)acetyl]amino}benzoate1190266-27-3C19H18N2O4S
Frequently asked questions
What is the molar mass of C19H18N2O4S?
The molar mass of C19H18N2O4S is 370.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 374.1238 Da.
How many compounds have the formula C19H18N2O4S?
CompoundList lists 184 compounds with the molecular formula C19H18N2O4S, including Parecoxib, Tetomilast, Mitoglitazone. 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 C19H18N2O4S?
C19H18N2O4S 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.