C12H9N3O3S
40 compounds have this formula on CompoundList.
- Molar mass
- 275.28g/mol
- Monoisotopic mass
- 275.0365Da
- Atoms
- 28
- Elements
- 5
- Rings plus double bonds
- 10
The formula C12H9N3O3S describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 3 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 × 1252.36%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 93.30%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 315.26%14.007 × 3 = 42.021 g/mol
- O Oxygen × 317.44%15.999 × 3 = 47.997 g/mol
- S Sulfur × 111.65%32.06 × 1 = 32.060 g/mol
Compounds with the formula C12H9N3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 40 of 40 compounds
![N-(Furan-2-ylmethyl)-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide chemical structure, C12H9N3O3S, CAS 851943-62-9](/s/IMPAMTMRYWLXPW-UHFFFAOYSA-N.svg)
![2-Cyano-N-[4-(3,4-dihydroxyphenyl)-1,3-thiazol-2-yl]acetamide chemical structure, C12H9N3O3S, CAS 851169-22-7](/s/YKRGBAKFZFYMQF-UHFFFAOYSA-N.svg)
![N-[(E)-(2-Nitrophenyl)methylideneamino]thiophene-2-carboxamide chemical structure, C12H9N3O3S, CAS 304905-81-5](/s/NZOQSAGPGVKKEP-MDWZMJQESA-N.svg)
![3-(5-Oxo-5H-[1,3,4]thiadiazolo[2,3-b]quinazolin-2-yl)propanoic acid chemical structure, C12H9N3O3S, CAS 887214-06-4](/s/BHJXLGRTCYHLNA-UHFFFAOYSA-N.svg)
![3-Hydroxymethyl-6-(2-nitrophenyl)imidazo[2,1-b]thiazole chemical structure, C12H9N3O3S, CAS 925437-85-0](/s/LENIQRDFJNQECM-UHFFFAOYSA-N.svg)
![2-Methyl-5-[(4-oxo-1,3-thiazol-2-yl)amino]isoindole-1,3-dione chemical structure, C12H9N3O3S, CAS 486996-49-0](/s/ADLKGYAKDOSOQS-UHFFFAOYSA-N.svg)
![3-[(4H-1,2,4-Triazol-3-ylsulfanyl)methyl]-1-benzofuran-2-carboxylic acid chemical structure, C12H9N3O3S, CAS 565210-75-5](/s/PALBENMSWBWCBQ-UHFFFAOYSA-N.svg)
![2-{3-Oxo-5-sulfanylidene-2H,3H,5H,6H-imidazo[1,2-c]quinazolin-2-yl}acetic acid chemical structure, C12H9N3O3S, CAS 1024530-49-1](/s/CFEXRWOFIWKEJR-UHFFFAOYSA-N.svg)
![N-(7-Methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-6-yl)furan-2-carboxamide chemical structure, C12H9N3O3S, CAS 951612-37-6](/s/KZZDQTBHTMVOFF-UHFFFAOYSA-N.svg)
- 4-((2-Cyanobenzo[d]thiazol-6-yl)amino)-4-oxobutanoic acid1207457-37-1C12H9N3O3S
- N-(Isoxazol-3-yl)-2-(5-(thiophen-2-yl)isoxazol-3-yl)acetamide953183-89-6C12H9N3O3S
- N-(4-Methoxybenzo[d]thiazol-2-yl)isoxazole-5-carboxamide919758-69-3C12H9N3O3S
- 2-[(3-Carbamoylpyridin-2-yl)sulfanyl]pyridine-3-carboxylic acid1016758-04-5C12H9N3O3S
- 2-[4-Oxo-2-(2-thienyl)pyrazolo[1,5-a]pyrazin-5(4H)-yl]acetic acid1338682-13-5C12H9N3O3S
- Thiazolo[2,3-c]-1,2,4-triazole-3-carboxylic acid, 5-(3-methoxyphenyl)-1281335-11-2C12H9N3O3S
- 2,3-Dihydro-6-(3-nitrophenyl)imidazo[2,1-b]thiazole-5-carboxaldehyde808139-96-0C12H9N3O3S
- 3-Phenyl-[1,2]oxazolo[5,4-b]pyridine-5-sulfonamide2639414-79-0C12H9N3O3S
- 3-[(5-Methyl-1,3,4-thiadiazol-2-yl)amino]-1-benzofuran-2-carboxylic acid88753-95-1C12H9N3O3S
- 5-(Ethanesulfinyl)-2H-naphtho[2,3-d][1,2,3]triazole-4,9-dione89683-10-3C12H9N3O3S
- N-{2-[(3-Nitropyridin-4-yl)sulfanyl]phenyl}formamide99970-59-9C12H9N3O3S
- 1-(3-Methoxy-1,2-thiazol-5-yl)imidazo[1,5-a]pyridine-3-carboxylic acid2137641-30-4C12H9N3O3S
- 1-(4-Oxo-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-3-yl)pyrrolidine-2,5-dione2770630-18-5C12H9N3O3S
- 5-Formyl-2-(4-methanesulfonyl-1H-pyrazol-1-yl)benzonitrile2138166-75-1C12H9N3O3S
- 5-(2,6-Dioxopiperidin-3-yl)-4-oxo-5,6-dihydro-4H-thieno[2,3-c]pyrrole-2-carbonitrile2402713-38-4C12H9N3O3S
- 2-((2-Imino-4-oxothiazolidin-5-yl)methyl)isoindoline-1,3-dione1802144-35-9C12H9N3O3S
Frequently asked questions
What is the molar mass of C12H9N3O3S?
The molar mass of C12H9N3O3S is 275.28 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 275.0365 Da.
How many compounds have the formula C12H9N3O3S?
CompoundList lists 40 compounds with the molecular formula C12H9N3O3S, including N'-(4-Nitrobenzylidene)-2-thiophenecarbohydrazide, (E)-3-(1,3-Benzodioxol-5-yl)-N-(1,3,4-thiadiazol-2-yl)prop-2-enamide, N-(Furan-2-ylmethyl)-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-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 C12H9N3O3S?
C12H9N3O3S has a degree of unsaturation of 10. 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.