CompoundList
Sign in
Molecular formula

C13H8N2O3S

29 compounds have this formula on CompoundList.

Molar mass
272.28g/mol
Monoisotopic mass
272.0256Da
Atoms
27
Elements
5
Rings plus double bonds
11

The formula C13H8N2O3S describes a molecule made of 13 carbon atoms, 8 hydrogen atoms, 2 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 × 1357.35%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 82.96%
    1.008 × 8 = 8.064 g/mol
  • N Nitrogen × 210.29%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 317.63%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 111.77%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C13H8N2O3S

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

Showing 1 to 29 of 29 compounds

Nitroscanate chemical structure, C13H8N2O3S, CAS 19881-18-6
Nitroscanate
CAS 19881-18-6C13H8N2O3S
RefChem:357092 chemical structure, C13H8N2O3S, CAS 5592-03-0
RefChem:357092
CAS 5592-03-0C13H8N2O3S
5-Oxo-3-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid chemical structure, C13H8N2O3S, CAS 446829-29-4
5-Oxo-3-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid
CAS 446829-29-4C13H8N2O3S
Indolokine A5 chemical structure, C13H8N2O3S, CAS 951207-88-8
Indolokine A5
CAS 951207-88-8C13H8N2O3S
N-(1,3-Dioxoisoindol-5-yl)thiophene-2-carboxamide chemical structure, C13H8N2O3S, CAS 328106-95-2
N-(1,3-Dioxoisoindol-5-yl)thiophene-2-carboxamide
CAS 328106-95-2C13H8N2O3S
4-Oxo-N-(thiazol-2-yl)-4H-chromene-2-carboxamide chemical structure, C13H8N2O3S, CAS 67733-16-8
4-Oxo-N-(thiazol-2-yl)-4H-chromene-2-carboxamide
CAS 67733-16-8C13H8N2O3S
N-(1,3-Dioxoisoindol-2-yl)thiophene-2-carboxamide chemical structure, C13H8N2O3S, CAS 331675-66-2
N-(1,3-Dioxoisoindol-2-yl)thiophene-2-carboxamide
CAS 331675-66-2C13H8N2O3S
2-(4-Nitrophenyl)-1,2-benzisothiazol-3(2H)-one chemical structure, C13H8N2O3S, CAS 4322-98-9
2-(4-Nitrophenyl)-1,2-benzisothiazol-3(2H)-one
CAS 4322-98-9C13H8N2O3S
2-(2-Benzo[d]thiazolyl)-4-nitrophenol chemical structure, C13H8N2O3S, CAS 6276-77-3
2-(2-Benzo[d]thiazolyl)-4-nitrophenol
CAS 6276-77-3C13H8N2O3S
6-Benzothiazolol, 2-(4-nitrophenyl)- chemical structure, C13H8N2O3S, CAS 480391-86-4
6-Benzothiazolol, 2-(4-nitrophenyl)-
CAS 480391-86-4C13H8N2O3S
(5Z)-5-[(4-Oxochromen-3-yl)methylidene]-2-sulfanylideneimidazolidin-4-one chemical structure, C13H8N2O3S, CAS 1260248-56-3
(5Z)-5-[(4-Oxochromen-3-yl)methylidene]-2-sulfanylideneimidazolidin-4-one
CAS 1260248-56-3C13H8N2O3S
4-(1,2,3-Thiadiazol-4-yl)phenyl 2-furoate chemical structure, C13H8N2O3S, CAS 337924-63-7
4-(1,2,3-Thiadiazol-4-yl)phenyl 2-furoate
CAS 337924-63-7C13H8N2O3S
6-(1,3-Benzodioxol-5-yl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde chemical structure, C13H8N2O3S, CAS 881040-49-9
6-(1,3-Benzodioxol-5-yl)imidazo[2,1-b][1,3]thiazole-5-carbaldehyde
CAS 881040-49-9C13H8N2O3S
3-[(1,3-Thiazol-2-ylamino)methylene]benzo[b]pyran-2,4-dione chemical structure, C13H8N2O3S, CAS 307341-90-8
3-[(1,3-Thiazol-2-ylamino)methylene]benzo[b]pyran-2,4-dione
CAS 307341-90-8C13H8N2O3S
3-[5-(2-Thienyl)-1,2,4-oxadiazol-3-yl]benzoic acid chemical structure, C13H8N2O3S, CAS 775304-12-6
3-[5-(2-Thienyl)-1,2,4-oxadiazol-3-yl]benzoic acid
CAS 775304-12-6C13H8N2O3S
5-Oxo-7-phenyl-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid chemical structure, C13H8N2O3S, CAS 123419-86-3
5-Oxo-7-phenyl-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid
CAS 123419-86-3C13H8N2O3S
3-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)benzoic acid chemical structure, C13H8N2O3S, CAS 823195-16-0
3-(3-(Thiophen-2-yl)-1,2,4-oxadiazol-5-yl)benzoic acid
CAS 823195-16-0C13H8N2O3S
2-(2-Formylpyrrol-1-yl)benzothiazole-6-carboxylic acid chemical structure, C13H8N2O3S, CAS 4978-08-9
2-(2-Formylpyrrol-1-yl)benzothiazole-6-carboxylic acid
CAS 4978-08-9C13H8N2O3S
2-(2-Hydroxybenzoyl)-5H-thiazolo[3,2-a]pyrimidin-5-one chemical structure, C13H8N2O3S, CAS 156243-65-1
2-(2-Hydroxybenzoyl)-5H-thiazolo[3,2-a]pyrimidin-5-one
CAS 156243-65-1C13H8N2O3S
4H-Pyrazol-4-one, 3-phenyl-5-(2-thienyl)-, 1,2-dioxide chemical structure, C13H8N2O3S, CAS 61572-38-1
4H-Pyrazol-4-one, 3-phenyl-5-(2-thienyl)-, 1,2-dioxide
CAS 61572-38-1C13H8N2O3S
2-[(4-Nitrophenyl)sulfanyl]-1,3-benzoxazole chemical structure, C13H8N2O3S, CAS 62652-31-7
2-[(4-Nitrophenyl)sulfanyl]-1,3-benzoxazole
CAS 62652-31-7C13H8N2O3S
5-(4-Nitrophenoxy)-1,2-benzothiazole chemical structure, C13H8N2O3S, CAS 89721-67-5
5-(4-Nitrophenoxy)-1,2-benzothiazole
CAS 89721-67-5C13H8N2O3S
N-(2-Nitrophenyl)-2-benzothiazolinone chemical structure, C13H8N2O3S, CAS 141798-37-0
N-(2-Nitrophenyl)-2-benzothiazolinone
CAS 141798-37-0C13H8N2O3S
2-Oxo-3-(thiophen-2-yl)-1,2-dihydroquinoxaline-6-carboxylic acid chemical structure, C13H8N2O3S, CAS 832080-83-8
2-Oxo-3-(thiophen-2-yl)-1,2-dihydroquinoxaline-6-carboxylic acid
CAS 832080-83-8C13H8N2O3S

Frequently asked questions

What is the molar mass of C13H8N2O3S?

The molar mass of C13H8N2O3S is 272.28 g/mol, calculated from standard atomic weights for 13 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 272.0256 Da.

How many compounds have the formula C13H8N2O3S?

CompoundList lists 29 compounds with the molecular formula C13H8N2O3S, including Nitroscanate, RefChem:357092, 5-Oxo-3-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylic acid. 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 C13H8N2O3S?

C13H8N2O3S has a degree of unsaturation of 11. 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.