Molecular formula
C19H18N4O4S2
64 compounds have this formula on CompoundList.
- Molar mass
- 430.50g/mol
- Monoisotopic mass
- 430.0769Da
- Atoms
- 47
- Elements
- 5
- Rings plus double bonds
- 13
The formula C19H18N4O4S2 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. 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 × 1953.01%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 184.21%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 413.01%14.007 × 4 = 56.028 g/mol
- O Oxygen × 414.87%15.999 × 4 = 63.996 g/mol
- S Sulfur × 214.89%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C19H18N4O4S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 64 of 64 compounds
![2-((3-(2-Methoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide chemical structure, C19H18N4O4S2, CAS 6183-61-5](/s/MTIYGRRHAKTENR-UHFFFAOYSA-N.svg)
2-((3-(2-Methoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide
CAS 6183-61-5C19H18N4O4S2
![2-[[3-(4-Methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide chemical structure, C19H18N4O4S2, CAS 850915-63-8](/s/OJMNFYFGJBOFGJ-UHFFFAOYSA-N.svg)
2-[[3-(4-Methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide
CAS 850915-63-8C19H18N4O4S2
![Ethyl 2-(2-((5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl)thio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C19H18N4O4S2, CAS 538337-49-4](/s/KXCLKVZWEIVGLB-UHFFFAOYSA-N.svg)
Ethyl 2-(2-((5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl)thio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 538337-49-4C19H18N4O4S2
4-(Morpholinosulfonyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)benzamide
CAS 361481-85-8C19H18N4O4S2
4-(Morpholinosulfonyl)-N-(4-(pyridin-3-yl)thiazol-2-yl)benzamide
CAS 361479-56-3C19H18N4O4S2
![2-(6-Ethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(2-nitrophenyl)acetamide chemical structure, C19H18N4O4S2, CAS 431891-68-8](/s/PJLDMJDYDPFZBH-UHFFFAOYSA-N.svg)
2-(6-Ethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(2-nitrophenyl)acetamide
CAS 431891-68-8C19H18N4O4S2
![N-(3-(3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl)propyl)-2-methylbenzo[d]thiazole-6-sulfonamide chemical structure, C19H18N4O4S2, CAS 1021227-09-7](/s/JHROZXMNGGSGGH-UHFFFAOYSA-N.svg)
N-(3-(3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl)propyl)-2-methylbenzo[d]thiazole-6-sulfonamide
CAS 1021227-09-7C19H18N4O4S2
4-Morpholin-4-ylsulfonyl-N-(4-pyridin-2-yl-1,3-thiazol-2-yl)benzamide
CAS 361479-19-8C19H18N4O4S2
4-(N,N-Diallylsulfamoyl)-N-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)benzamide
CAS 533871-95-3C19H18N4O4S2
Cdk8/19-IN-1
CAS 1818427-07-4C19H18N4O4S2
![Ethyl 2-[({[5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C19H18N4O4S2, CAS 488136-38-5](/s/NIYHJKFNPHAIBV-UHFFFAOYSA-N.svg)
Ethyl 2-[({[5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 488136-38-5C19H18N4O4S2
2-((4-Amino-5-(phenylsulfonyl)pyrimidin-2-yl)thio)-N-(2-methoxyphenyl)acetamide
CAS 894946-68-0C19H18N4O4S2
![N-(3-(6,7-Dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)phenyl)-3,5-dimethylisoxazole-4-sulfonamide chemical structure, C19H18N4O4S2, CAS 1021040-30-1](/s/KJCFZLQAOLUUKA-UHFFFAOYSA-N.svg)
N-(3-(6,7-Dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)phenyl)-3,5-dimethylisoxazole-4-sulfonamide
CAS 1021040-30-1C19H18N4O4S2
![4-(2-{2-[(4-Methanesulfonylphenyl)amino]-1,3-thiazol-4-yl}acetamido)benzamide chemical structure, C19H18N4O4S2, CAS 1040659-46-8](/s/FNOAYBNKLWKUBC-UHFFFAOYSA-N.svg)
4-(2-{2-[(4-Methanesulfonylphenyl)amino]-1,3-thiazol-4-yl}acetamido)benzamide
CAS 1040659-46-8C19H18N4O4S2
N-(6-((2-((3,4-Dimethoxyphenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)thiophene-2-carboxamide
CAS 1021107-31-2C19H18N4O4S2
N-(4-(3-Oxo-3-((4-sulfamoylphenyl)amino)propyl)thiazol-2-yl)benzamide
CAS 1040654-45-2C19H18N4O4S2
N-(3-Acetamidophenyl)-2-((4-(methylsulfonyl)phenyl)amino)thiazole-4-carboxamide
CAS 1171143-52-4C19H18N4O4S2
2-(2-(2-(4-Methylphenylsulfonamido)thiazol-4-yl)acetamido)benzamide
CAS 921999-14-6C19H18N4O4S2
2-Benzamido-N-(4-sulfamoylphenethyl)thiazole-4-carboxamide
CAS 941929-23-3C19H18N4O4S2
2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl)thio)-N-(thiazol-2-yl)acetamide
CAS 683794-70-9C19H18N4O4S2
![N-[5-({2-[(2-Methoxyphenyl)amino]-2-oxoethyl}sulfanyl)-1,3,4-thiadiazol-2-yl]-2-phenoxyacetamide chemical structure, C19H18N4O4S2, CAS 724451-83-6](/s/ZIUREAWLUNLQSG-UHFFFAOYSA-N.svg)
N-[5-({2-[(2-Methoxyphenyl)amino]-2-oxoethyl}sulfanyl)-1,3,4-thiadiazol-2-yl]-2-phenoxyacetamide
CAS 724451-83-6C19H18N4O4S2
4-Acetyl-N-(4-(N-(5-ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl)phenyl)benzamide
CAS 384849-12-1C19H18N4O4S2
![Ethyl 2-(benzo[d]thiazole-2-carboxamido)-3-carbamoyl-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate chemical structure, C19H18N4O4S2, CAS 864925-76-8](/s/QKEZHXNIJOKEQK-UHFFFAOYSA-N.svg)
Ethyl 2-(benzo[d]thiazole-2-carboxamido)-3-carbamoyl-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate
CAS 864925-76-8C19H18N4O4S2
N-(4-Acetamidophenyl)-2-(2-(phenylsulfonamido)thiazol-4-yl)acetamide
CAS 922055-39-8C19H18N4O4S2
- 2-(6-Ethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(4-nitrophenyl)acetamide431076-03-8C19H18N4O4S2
- N-(4-Methoxyphenyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide392293-53-7C19H18N4O4S2
- 2-(2-(2-((4-(Methylsulfonyl)phenyl)amino)thiazol-4-yl)acetamido)benzamide1105218-28-7C19H18N4O4S2
- N-(6-((2-((2,4-Dimethoxyphenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)thiophene-2-carboxamide1021136-59-3C19H18N4O4S2
- N-(5-(Cyclopropylsulfonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-5-phenylisoxazole-3-carboxamide1421484-58-3C19H18N4O4S2
- N-[(2E)-1,3-Benzothiazol-2(3H)-ylidene]-4-{[(1,1-dioxidotetrahydrothiophen-3-yl)carbamoyl]amino}benzamide1144435-22-2C19H18N4O4S2
- 2-((3,5-Dimethylisoxazol-4-yl)methyl)-4-(3-(methylthio)phenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide1251671-98-3C19H18N4O4S2
- 2-((3,5-Dimethylisoxazol-4-yl)methyl)-4-(4-(methylthio)phenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide1251708-99-2C19H18N4O4S2
- N-[5-(2-Anilino-2-oxoethyl)sulfanyl-1,3,4-thiadiazol-2-yl]-2,4-dimethoxybenzamide392291-09-7C19H18N4O4S2
- 4-Methoxy-N-(5-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide392293-75-3C19H18N4O4S2
- 2-Methoxy-N-(5-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide392293-73-1C19H18N4O4S2
- N-[5-(2-Anilino-2-oxoethyl)sulfanyl-1,3,4-thiadiazol-2-yl]-3,5-dimethoxybenzamide392291-10-0C19H18N4O4S2
- 3-Methoxy-N-(5-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide392293-74-2C19H18N4O4S2
- Ethyl 2-(2-((4-oxo-4H-pyrido[1,2-a][1,3,5]triazin-2-yl)thio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate896329-21-8C19H18N4O4S2
- 3-(2-Methoxyethyl)-2-({[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one1040674-32-5C19H18N4O4S2
- 4-[3-(2-Benzenesulfonamido-1,3-thiazol-4-yl)propanamido]benzamide1040641-20-0C19H18N4O4S2
- N-(6-((2-((2,5-Dimethoxyphenyl)amino)-2-oxoethyl)thio)pyridazin-3-yl)thiophene-2-carboxamide1021061-88-0C19H18N4O4S2
- N-[(2Z)-1,3-Benzothiazol-2(3H)-ylidene]-3-{[(1,1-dioxidotetrahydrothiophen-3-yl)carbamoyl]amino}benzamide1144446-81-0C19H18N4O4S2
- 3-Methyl-N-[(2Z)-6-(methylsulfonyl)-1,3-benzothiazol-2(3H)-ylidene]-6-(propan-2-yl)[1,2]oxazolo[5,4-b]pyridine-4-carboxamide1190247-25-6C19H18N4O4S2
- 2-(5,6-Dimethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(4-nitrophenyl)acetamide690692-82-1C19H18N4O4S2
- 2-(5,6-Dimethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(2-nitrophenyl)acetamide690705-29-4C19H18N4O4S2
- (Z)-N-(6-Methoxy-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)-2-((2-((5-methylisoxazol-3-yl)amino)-2-oxoethyl)thio)acetamide851716-97-7C19H18N4O4S2
- 4-Cyano-N-[3-(2-ethoxyethyl)-6-sulfamoyl-1,3-benzothiazol-2-ylidene]benzamide865173-86-0C19H18N4O4S2
- Ethyl 2-(benzo[d]thiazole-6-carboxamido)-3-carbamoyl-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate864925-99-5C19H18N4O4S2
- 2-((3-(3-Methoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide877655-75-9C19H18N4O4S2
- 2-((4-Amino-5-(phenylsulfonyl)pyrimidin-2-yl)thio)-N-(3-methoxyphenyl)acetamide894947-56-9C19H18N4O4S2
- 2-{[4-Amino-5-(benzenesulfonyl)pyrimidin-2-yl]sulfanyl}-N-(4-methoxyphenyl)acetamide894947-70-7C19H18N4O4S2
- N-(3-Methoxyphenyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide893138-97-1C19H18N4O4S2
- Ethyl 2-(2-(2-(2-benzamidothiazol-4-yl)acetamido)thiazol-4-yl)acetate921790-17-2C19H18N4O4S2
- Methyl 2-(benzo[d]thiazole-6-carboxamido)-3-(methylcarbamoyl)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate886959-09-7C19H18N4O4S2
- N1-(5,5-dioxido-2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(thiophen-2-ylmethyl)oxalamide899944-60-6C19H18N4O4S2
- N1-(5,5-dioxido-2-(m-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(thiophen-2-ylmethyl)oxalamide899751-12-3C19H18N4O4S2
- N1-(5,5-dioxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-(thiophen-2-ylmethyl)oxalamide899944-86-6C19H18N4O4S2
- Benzyl 2-((5-(3-(4-methoxyphenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetate922591-33-1C19H18N4O4S2
- Methyl 4-(((5-(3-(4-methoxyphenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)methyl)benzoate922671-91-8C19H18N4O4S2
- 11-Oxo-N-(2-{4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl}ethyl)-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-triene-6-sulfonamide1903237-18-2C19H18N4O4S2
- N-(2-(1H-Pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-4-(2,5-dioxopyrrolidin-1-yl)benzenesulfonamide2034570-93-7C19H18N4O4S2
- N-(2-Methoxy-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)-5-methylthiophene-2-sulfonamide952998-31-1C19H18N4O4S2
- N-[1-(1,1-Dioxo-1,2-benzothiazol-3-yl)pyrrolidin-3-yl]-N-methyl-1,1-dioxo-1,2-benzothiazol-3-amine2741935-51-1C19H18N4O4S2
- 5-Thiazolecarboxamide, N-[4-(acetylamino)phenyl]-4-methyl-2-[(phenylsulfonyl)amino]-955642-49-6C19H18N4O4S2
Frequently asked questions
What is the molar mass of C19H18N4O4S2?
The molar mass of C19H18N4O4S2 is 430.50 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 430.0769 Da.
How many compounds have the formula C19H18N4O4S2?
CompoundList lists 64 compounds with the molecular formula C19H18N4O4S2, including 2-((3-(2-Methoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide, 2-[[3-(4-Methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide, Ethyl 2-(2-((5-(pyridin-3-yl)-1,3,4-oxadiazol-2-yl)thio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate. 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 C19H18N4O4S2?
C19H18N4O4S2 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.