C12H11NO3S2
59 compounds have this formula on CompoundList.
- Molar mass
- 281.34g/mol
- Monoisotopic mass
- 281.0180Da
- Atoms
- 29
- Elements
- 5
- Rings plus double bonds
- 8
The formula C12H11NO3S2 describes a molecule made of 12 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom, 3 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 × 1251.23%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 113.94%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 14.98%14.007 × 1 = 14.007 g/mol
- O Oxygen × 317.06%15.999 × 3 = 47.997 g/mol
- S Sulfur × 222.79%32.06 × 2 = 64.120 g/mol
Compounds with the formula C12H11NO3S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 59 of 59 compounds
![Methyl 3-{[(3-methyl-2-thienyl)carbonyl]amino}-2-thiophenecarboxylate chemical structure, C12H11NO3S2, CAS 293327-16-9](/s/QEOMXUIPFXSQLF-UHFFFAOYSA-N.svg)
![Methyl 3-{[(5-methyl-3-thienyl)carbonyl]amino}-2-thiophenecarboxylate chemical structure, C12H11NO3S2, CAS 717866-74-5](/s/BUIZWUHTUPUZCX-UHFFFAOYSA-N.svg)
![(5Z)-5-[(3,4-Dimethoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C12H11NO3S2, CAS 948016-52-2](/s/XVAIHVYMCLRIOV-POHAHGRESA-N.svg)
![Ethyl 5'-formamido-[2,3'-bithiophene]-4'-carboxylate chemical structure, C12H11NO3S2, CAS 312939-58-5](/s/CIQIDBGSEDBMQK-UHFFFAOYSA-N.svg)
![(5Z)-5-[(2,4-Dimethoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C12H11NO3S2, CAS 1393445-11-8](/s/AXWRYCWHNVYLQW-YHYXMXQVSA-N.svg)
- O-2-(1,3-Dioxoisoindolin-2-yl)ethyl S-methyl carbonodithioate1334418-35-7C12H11NO3S2
- 5-(2,4-Dimethoxy-benzylidene)-2-thioxo-thiazolidin-4-one99988-44-0C12H11NO3S2
- N-(3-Acetylphenyl)thiophene-2-sulfonamide439934-51-7C12H11NO3S2
- N-(2-Acetylphenyl)thiophene-2-sulfonamide717859-76-2C12H11NO3S2
- 5-[(2,5-Dimethoxyphenyl)methylene]-2-thioxo-4-thiazolidinone127378-17-0C12H11NO3S2
- Methyl 5-methyl-2-(thiophene-2-carbonylamino)thiophene-3-carboxylate496017-39-1C12H11NO3S2
- 4-Thiazolidinone, 5-[(3,5-dimethoxyphenyl)methylene]-2-thioxo-127378-29-4C12H11NO3S2
- Methanesulfonamide, N-[4-(2-thienylcarbonyl)phenyl]-924843-70-9C12H11NO3S2
- 6-Methyl-2,3-dihydrothiopyrano(3,2-c)(2,1)benzothiazin-4(6H)-one 5,5-dioxide84965-39-9C12H11NO3S2
- 5-(2,4-Dihydroxybenzylidene)-3-ethyl-2-thioxo-1,3-thiazolidin-4-one311799-17-4C12H11NO3S2
- Methyl ((5-(thiophene-2-carbonyl)thiophen-2-yl)methyl)carbamate1421508-22-6C12H11NO3S2
- 5-[(3-Ethoxy-2-hydroxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-oneC12H11NO3S2
- Ethyl 2-(thiophene-2-carboxamido)thiophene-3-carboxylate864940-46-5C12H11NO3S2
- 4-Thiazolidinone, 5-[(2,3-dimethoxyphenyl)methylene]-2-thioxo-127378-16-9C12H11NO3S2
- (5E)-5-[(3-Hydroxy-4-methoxyphenyl)methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-oneC12H11NO3S2
- (5E)-5-(3,4-Dimethoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-oneC12H11NO3S2
- [2-(Benzylthio)-4-oxo-4,5-dihydro-1,3-thiazol-5-yl]acetic acid1142201-40-8C12H11NO3S2
- N-(4-(5-Formylthiophen-2-yl)phenyl)methanesulfonamide1313398-21-8C12H11NO3S2
- Ethyl 3-[(1,3-benzothiazol-2-yl)sulfanyl]-2-oxopropanoate349445-19-8C12H11NO3S2
- 4-Benzylsulfanylpyridine-3-sulfonic acid887577-77-7C12H11NO3S2
- (5Z)-5-(3-Hydroxy-4-methoxybenzylidene)-3-methyl-2-thioxo-1,3-thiazolidin-4-oneC12H11NO3S2
- 5-[(3-Ethoxy-4-hydroxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-oneC12H11NO3S2
- 3-(Thiophen-2-yl)-3-(thiophene-2-carboxamido)propanoic acid1052432-82-2C12H11NO3S2
- N-[4-(5-Formylthiophen-3-yl)phenyl]methanesulfonamide2172234-49-8C12H11NO3S2
- N-(2-Formylthiophen-3-yl)-4-methylbenzene-1-sulfonamide1613505-83-1C12H11NO3S2
- 4-(4-Oxo-2-thioxo-thiazolidin-3-yl)-benzoic acid ethyl ester34557-48-7C12H11NO3S2
- (3-Benzyl-4-oxo-2-thioxo-thiazolidin-5-yl)-acetic acid5316-84-7C12H11NO3S2
- S-((1,3-Dioxoisoindolin-2-yl)methyl) O-ethyl carbonodithioate19194-55-9C12H11NO3S2
- 2-[(2-Hydroxyethyl)thio]-4-phenyl-1,3-thiazole-5-carboxylic acid906099-53-4C12H11NO3S2
- 5-{[(4-Methoxyphenyl)methyl]sulfanyl}-1,3-thiazole-4-carboxylic acid61830-25-9C12H11NO3S2
- 4-[2-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)ethyl]benzoic acid832150-79-5C12H11NO3S2
- 2-{(E)-[1-(Thiophen-2-yl)ethylidene]amino}benzene-1-sulfonic acid141096-81-3C12H11NO3S2
- 5'-Acetamido-5-methyl-[2,3'-bithiophene]-4'-carboxylic acid2680815-77-2C12H11NO3S2
- N-(3-(5-Formylthiophen-2-yl)phenyl)methanesulfonamide2443534-49-2C12H11NO3S2
- 5-(4-Acetylphenyl)thiophene-2-sulfonamide1176724-01-8C12H11NO3S2
Frequently asked questions
What is the molar mass of C12H11NO3S2?
The molar mass of C12H11NO3S2 is 281.34 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 281.0180 Da.
How many compounds have the formula C12H11NO3S2?
CompoundList lists 59 compounds with the molecular formula C12H11NO3S2, including (Z)-5-(3,4-Dimethoxybenzylidene)-4-thioxothiazolidin-2-one, Methyl 3-(2-(2-thienyl)acetamido)thiophene-2-carboxylate, Methyl 3-{[(3-methyl-2-thienyl)carbonyl]amino}-2-thiophenecarboxylate. 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 C12H11NO3S2?
C12H11NO3S2 has a degree of unsaturation of 8. 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.