CompoundList
Molecular formula

C8H9N3O2S

166 compounds have this formula on CompoundList.

Molar mass
211.24g/mol
Monoisotopic mass
211.0415Da
Atoms
23
Elements
5
Rings plus double bonds
6

The formula C8H9N3O2S describes a molecule made of 8 carbon atoms, 9 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 × 845.49%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 94.29%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 319.89%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 215.15%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 115.18%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C8H9N3O2S

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

Showing 101 to 166 of 166 compounds

2-Diazo-1-(2-sulfanylidenepyrrolidin-1-yl)butane-1,3-dione chemical structure, C8H9N3O2S, CAS 148902-19-6
2-Diazo-1-(2-sulfanylidenepyrrolidin-1-yl)butane-1,3-dione
CAS 148902-19-6C8H9N3O2S
4-Cyano-N-ethylpyridine-2-sulfonamide chemical structure, C8H9N3O2S, CAS 1420788-18-6
4-Cyano-N-ethylpyridine-2-sulfonamide
CAS 1420788-18-6C8H9N3O2S
3-Cyano-N-ethylpyridine-2-sulfonamide chemical structure, C8H9N3O2S, CAS 1420895-91-5
3-Cyano-N-ethylpyridine-2-sulfonamide
CAS 1420895-91-5C8H9N3O2S
4-Cyano-N,N-dimethylpyridine-2-sulfonamide chemical structure, C8H9N3O2S, CAS 1420894-63-8
4-Cyano-N,N-dimethylpyridine-2-sulfonamide
CAS 1420894-63-8C8H9N3O2S
3-Cyano-N,N-dimethylpyridine-2-sulfonamide chemical structure, C8H9N3O2S, CAS 1420894-56-9
3-Cyano-N,N-dimethylpyridine-2-sulfonamide
CAS 1420894-56-9C8H9N3O2S
N-(2-Amino-4-cyanophenyl)methanesulfonamide chemical structure, C8H9N3O2S, CAS 1553257-36-5
N-(2-Amino-4-cyanophenyl)methanesulfonamide
CAS 1553257-36-5C8H9N3O2S
2-Amino-2-{6-methylimidazo[2,1-b][1,3]thiazol-5-yl}acetic acid chemical structure, C8H9N3O2S, CAS 1515987-37-7
2-Amino-2-{6-methylimidazo[2,1-b][1,3]thiazol-5-yl}acetic acid
CAS 1515987-37-7C8H9N3O2S
3-(3-Nitropyridin-2-yl)thiazolidine chemical structure, C8H9N3O2S, CAS 1707581-28-9
3-(3-Nitropyridin-2-yl)thiazolidine
CAS 1707581-28-9C8H9N3O2S
3-(4-Nitropyridin-3-yl)thiazolidine chemical structure, C8H9N3O2S, CAS 1774896-19-3
3-(4-Nitropyridin-3-yl)thiazolidine
CAS 1774896-19-3C8H9N3O2S
N-Methoxy-N-methyl-1H-thieno[2,3-d]pyrazole-5-carboxamide chemical structure, C8H9N3O2S, CAS 1313727-11-5
N-Methoxy-N-methyl-1H-thieno[2,3-d]pyrazole-5-carboxamide
CAS 1313727-11-5C8H9N3O2S
{Pyrazolo[1,5-a]pyridin-3-yl}methanesulfonamide chemical structure, C8H9N3O2S, CAS 1691112-08-9
{Pyrazolo[1,5-a]pyridin-3-yl}methanesulfonamide
CAS 1691112-08-9C8H9N3O2S
6-Cyano-N-ethylpyridine-3-sulfonamide chemical structure, C8H9N3O2S, CAS 1599417-17-0
6-Cyano-N-ethylpyridine-3-sulfonamide
CAS 1599417-17-0C8H9N3O2S
1-Methyl-1H-indazole-3-sulfonamide chemical structure, C8H9N3O2S, CAS 162501-79-3
1-Methyl-1H-indazole-3-sulfonamide
CAS 162501-79-3C8H9N3O2S
1-Methyl-7-(methylthio)-1,4-dihydro-2H-pyrimido[4,5-D][1,3]oxazin-2-one chemical structure, C8H9N3O2S, CAS 2073047-04-6
1-Methyl-7-(methylthio)-1,4-dihydro-2H-pyrimido[4,5-D][1,3]oxazin-2-one
CAS 2073047-04-6C8H9N3O2S
(2-Methoxy-1,3-thiazol-4-yl)(1H-pyrazol-4-yl)methanol chemical structure, C8H9N3O2S, CAS 1935827-63-6
(2-Methoxy-1,3-thiazol-4-yl)(1H-pyrazol-4-yl)methanol
CAS 1935827-63-6C8H9N3O2S
n-Methyl-1H-indazole-5-sulfonamide chemical structure, C8H9N3O2S, CAS 1864977-20-7
n-Methyl-1H-indazole-5-sulfonamide
CAS 1864977-20-7C8H9N3O2S
N-Methyl-2H-indazole-7-sulfonamide chemical structure, C8H9N3O2S, CAS 1928822-18-7
N-Methyl-2H-indazole-7-sulfonamide
CAS 1928822-18-7C8H9N3O2S
5-Cyano-N-ethylpyridine-3-sulfonamide chemical structure, C8H9N3O2S, CAS 1874095-62-1
5-Cyano-N-ethylpyridine-3-sulfonamide
CAS 1874095-62-1C8H9N3O2S
5-Cyano-N,N-dimethylpyridine-3-sulfonamide chemical structure, C8H9N3O2S, CAS 1856451-58-5
5-Cyano-N,N-dimethylpyridine-3-sulfonamide
CAS 1856451-58-5C8H9N3O2S
(2-Methoxy-1,3-thiazol-5-yl)(1H-pyrazol-4-yl)methanol chemical structure, C8H9N3O2S, CAS 1933618-04-2
(2-Methoxy-1,3-thiazol-5-yl)(1H-pyrazol-4-yl)methanol
CAS 1933618-04-2C8H9N3O2S
(3-Methoxy-1,2-thiazol-5-yl)(1H-pyrazol-4-yl)methanol chemical structure, C8H9N3O2S, CAS 1934866-05-3
(3-Methoxy-1,2-thiazol-5-yl)(1H-pyrazol-4-yl)methanol
CAS 1934866-05-3C8H9N3O2S
1-Methyl-1H-pyrrolo[2,3-b]pyridine-5-sulfonamide chemical structure, C8H9N3O2S, CAS 1936241-12-1
1-Methyl-1H-pyrrolo[2,3-b]pyridine-5-sulfonamide
CAS 1936241-12-1C8H9N3O2S
1-Methyl-1H-indazole-7-sulfonamide chemical structure, C8H9N3O2S, CAS 2242807-65-2
1-Methyl-1H-indazole-7-sulfonamide
CAS 2242807-65-2C8H9N3O2S
Methyl 2-(2-methyl-3aH-imidazo[4,5-d]thiazol-5-yl)acetate chemical structure, C8H9N3O2S, CAS 1334784-87-0
Methyl 2-(2-methyl-3aH-imidazo[4,5-d]thiazol-5-yl)acetate
CAS 1334784-87-0C8H9N3O2S

Frequently asked questions

What is the molar mass of C8H9N3O2S?

The molar mass of C8H9N3O2S is 211.24 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 211.0415 Da.

How many compounds have the formula C8H9N3O2S?

CompoundList lists 166 compounds with the molecular formula C8H9N3O2S, including 2-Diazo-1-(2-sulfanylidenepyrrolidin-1-yl)butane-1,3-dione, 4-Cyano-N-ethylpyridine-2-sulfonamide, 3-Cyano-N-ethylpyridine-2-sulfonamide. 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 C8H9N3O2S?

C8H9N3O2S has a degree of unsaturation of 6. 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.