CompoundList
Molecular formula

C12H11N3O2S

130 compounds have this formula on CompoundList.

Molar mass
261.30g/mol
Monoisotopic mass
261.0572Da
Atoms
29
Elements
5
Rings plus double bonds
9

The formula C12H11N3O2S describes a molecule made of 12 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms, 2 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 × 1255.16%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 114.24%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 316.08%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 212.25%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 112.27%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C12H11N3O2S

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 100 of 130 compounds

Allyl-[4-(4-nitro-phenyl)-thiazol-2-yl]-amine chemical structure, C12H11N3O2S, CAS 5898-41-9
Allyl-[4-(4-nitro-phenyl)-thiazol-2-yl]-amine
CAS 5898-41-9C12H11N3O2S
2-(2-Furoyl)-N-phenylhydrazinecarbothioamide chemical structure, C12H11N3O2S, CAS 60870-34-0
2-(2-Furoyl)-N-phenylhydrazinecarbothioamide
CAS 60870-34-0C12H11N3O2S
3-(3,5-Dimethyl-1-pyrazolyl)-1,2-benzothiazole 1,1-dioxide chemical structure, C12H11N3O2S, CAS 5283-69-2
3-(3,5-Dimethyl-1-pyrazolyl)-1,2-benzothiazole 1,1-dioxide
CAS 5283-69-2C12H11N3O2S
5-(4-Morpholinyl)-2-thiophen-2-yl-4-oxazolecarbonitrile chemical structure, C12H11N3O2S, CAS 613650-23-0
5-(4-Morpholinyl)-2-thiophen-2-yl-4-oxazolecarbonitrile
CAS 613650-23-0C12H11N3O2S
RefChem:382079 chemical structure, C12H11N3O2S, CAS 5656-37-1
RefChem:382079
CAS 5656-37-1C12H11N3O2S
3-Methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidine-5-carbothioamide chemical structure, C12H11N3O2S, CAS 125187-18-0
3-Methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidine-5-carbothioamide
CAS 125187-18-0C12H11N3O2S
5-Phenyl-2-ureidothiophene-3-carboxamide chemical structure, C12H11N3O2S, CAS 354811-10-2
5-Phenyl-2-ureidothiophene-3-carboxamide
CAS 354811-10-2C12H11N3O2S
5-(7-Methoxy-benzofuran-2-yl)-4-methyl-4H-[1,2,4]triazole-3-thiol chemical structure, C12H11N3O2S, CAS 737775-29-0
5-(7-Methoxy-benzofuran-2-yl)-4-methyl-4H-[1,2,4]triazole-3-thiol
CAS 737775-29-0C12H11N3O2S
N-[(4-Methylpyridin-2-yl)carbamothioyl]furan-2-carboxamide chemical structure, C12H11N3O2S, CAS 380156-91-2
N-[(4-Methylpyridin-2-yl)carbamothioyl]furan-2-carboxamide
CAS 380156-91-2C12H11N3O2S
N-[3-(2-Oxopropyl)-1,2,4-thiadiazol-5-yl]benzamide chemical structure, C12H11N3O2S, CAS 110196-91-3
N-[3-(2-Oxopropyl)-1,2,4-thiadiazol-5-yl]benzamide
CAS 110196-91-3C12H11N3O2S
4-Methyl-2-[(4-nitrobenzyl)sulfanyl]pyrimidine chemical structure, C12H11N3O2S, CAS 866138-10-5
4-Methyl-2-[(4-nitrobenzyl)sulfanyl]pyrimidine
CAS 866138-10-5C12H11N3O2S
N-[(6-Methylpyridin-2-yl)carbamothioyl]furan-2-carboxamide chemical structure, C12H11N3O2S, CAS 335208-99-6
N-[(6-Methylpyridin-2-yl)carbamothioyl]furan-2-carboxamide
CAS 335208-99-6C12H11N3O2S
5-(Methoxymethyl)-3-(3-thienyl)pyrazolo[1,5-a]pyrimidin-7-ol chemical structure, C12H11N3O2S, CAS 866132-34-5
5-(Methoxymethyl)-3-(3-thienyl)pyrazolo[1,5-a]pyrimidin-7-ol
CAS 866132-34-5C12H11N3O2S
3-Amino-2-methyl-5-(5-methylfuran-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C12H11N3O2S, CAS 379241-65-3
3-Amino-2-methyl-5-(5-methylfuran-2-yl)thieno[2,3-d]pyrimidin-4(3H)-one
CAS 379241-65-3C12H11N3O2S
2-Thioxo-5-((p-tolylamino)methylene)dihydropyrimidine-4,6(1H,5H)-dione chemical structure, C12H11N3O2S, CAS 200626-85-3
2-Thioxo-5-((p-tolylamino)methylene)dihydropyrimidine-4,6(1H,5H)-dione
CAS 200626-85-3C12H11N3O2S
3-Ethylsulfanyl-6-(3-nitrophenyl)pyridazine chemical structure, C12H11N3O2S, CAS 893996-88-8
3-Ethylsulfanyl-6-(3-nitrophenyl)pyridazine
CAS 893996-88-8C12H11N3O2S
2-{2',5'-Dioxo-6,7-dihydro-5H-spiro[1-benzothiophene-4,4'-imidazolidin]-1'-yl}acetonitrile chemical structure, C12H11N3O2S, CAS 897297-60-8
2-{2',5'-Dioxo-6,7-dihydro-5H-spiro[1-benzothiophene-4,4'-imidazolidin]-1'-yl}acetonitrile
CAS 897297-60-8C12H11N3O2S
2-[(4-Oxo-6-phenyl-1H-pyrimidin-2-yl)sulfanyl]acetamide chemical structure, C12H11N3O2S, CAS 56605-38-0
2-[(4-Oxo-6-phenyl-1H-pyrimidin-2-yl)sulfanyl]acetamide
CAS 56605-38-0C12H11N3O2S
3-(4-Nitrophenyl)-5,6-dihydro-7H-thiazolo(3,2-A)pyrimidine chemical structure, C12H11N3O2S, CAS 23279-36-9
3-(4-Nitrophenyl)-5,6-dihydro-7H-thiazolo(3,2-A)pyrimidine
CAS 23279-36-9C12H11N3O2S
N'-(5-Benzylidene-4-oxo-1,3-thiazolidin-2-ylidene)acetohydrazide chemical structure, C12H11N3O2S, CAS 307975-48-0
N'-(5-Benzylidene-4-oxo-1,3-thiazolidin-2-ylidene)acetohydrazide
CAS 307975-48-0C12H11N3O2S
N-Methyl-N'-(4-phenyl-1,3-thiazol-2-yl)oxamide chemical structure, C12H11N3O2S, CAS 78693-01-3
N-Methyl-N'-(4-phenyl-1,3-thiazol-2-yl)oxamide
CAS 78693-01-3C12H11N3O2S
2-((3-Cyano-5-oxo-5,6,7,8-tetrahydroquinolin-2-yl)thio)acetamide chemical structure, C12H11N3O2S, CAS 442557-81-5
2-((3-Cyano-5-oxo-5,6,7,8-tetrahydroquinolin-2-yl)thio)acetamide
CAS 442557-81-5C12H11N3O2S
N-[(Z)-Pyridin-3-ylmethylideneamino]benzenesulfonamide chemical structure, C12H11N3O2S, CAS 70027-01-9
N-[(Z)-Pyridin-3-ylmethylideneamino]benzenesulfonamide
CAS 70027-01-9C12H11N3O2S
6-(3,6-Dihydro-2-oxo-2H-1,3,4-thiadiazin-5-yl)-3,4-dihydro-2(1H)-quinolinone chemical structure, C12H11N3O2S, CAS 103969-58-0
6-(3,6-Dihydro-2-oxo-2H-1,3,4-thiadiazin-5-yl)-3,4-dihydro-2(1H)-quinolinone
CAS 103969-58-0C12H11N3O2S

Frequently asked questions

What is the molar mass of C12H11N3O2S?

The molar mass of C12H11N3O2S is 261.30 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 261.0572 Da.

How many compounds have the formula C12H11N3O2S?

CompoundList lists 130 compounds with the molecular formula C12H11N3O2S, including Allyl-[4-(4-nitro-phenyl)-thiazol-2-yl]-amine, 2-(2-Furoyl)-N-phenylhydrazinecarbothioamide, 3-(3,5-Dimethyl-1-pyrazolyl)-1,2-benzothiazole 1,1-dioxide. 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 C12H11N3O2S?

C12H11N3O2S has a degree of unsaturation of 9. 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.