CompoundList
Sign in
Molecular formula

C12H8ClNO3S

20 compounds have this formula on CompoundList.

Molar mass
281.71g/mol
Monoisotopic mass
280.9913Da
Atoms
26
Elements
6
Rings plus double bonds
9

The formula C12H8ClNO3S describes a molecule made of 12 carbon atoms, 8 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 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 × 1251.16%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 82.86%
    1.008 × 8 = 8.064 g/mol
  • Cl Chlorine × 112.58%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 14.97%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 317.04%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 111.38%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C12H8ClNO3S

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

Showing 1 to 20 of 20 compounds

4-Chloro-2-[(thiophene-2-carbonyl)-amino]-benzoic acid chemical structure, C12H8ClNO3S, CAS 108204-33-7
4-Chloro-2-[(thiophene-2-carbonyl)-amino]-benzoic acid
CAS 108204-33-7C12H8ClNO3S
3-[(4-Chlorobenzoyl)amino]-2-thiophenecarboxylic acid chemical structure, C12H8ClNO3S, CAS 675828-66-7
3-[(4-Chlorobenzoyl)amino]-2-thiophenecarboxylic acid
CAS 675828-66-7C12H8ClNO3S
4-Chloro-3-(thiophene-2-amido)benzoic acid chemical structure, C12H8ClNO3S, CAS 379254-57-6
4-Chloro-3-(thiophene-2-amido)benzoic acid
CAS 379254-57-6C12H8ClNO3S
3-(2-Chlorobenzamido)thiophene-2-carboxylic acid chemical structure, C12H8ClNO3S, CAS 439111-81-6
3-(2-Chlorobenzamido)thiophene-2-carboxylic acid
CAS 439111-81-6C12H8ClNO3S
2-(2-Chlorobenzamido)thiophene-3-carboxylic acid chemical structure, C12H8ClNO3S, CAS 926240-02-0
2-(2-Chlorobenzamido)thiophene-3-carboxylic acid
CAS 926240-02-0C12H8ClNO3S
3-(4-Pyridinylcarbonyl)benzenesulfonyl chloride chemical structure, C12H8ClNO3S, CAS 680618-21-7
3-(4-Pyridinylcarbonyl)benzenesulfonyl chloride
CAS 680618-21-7C12H8ClNO3S
4-Chloro-N-(4-oxo-2,5-cyclohexadien-1-ylidene)benzenesulfonamide chemical structure, C12H8ClNO3S, CAS 38250-73-6
4-Chloro-N-(4-oxo-2,5-cyclohexadien-1-ylidene)benzenesulfonamide
CAS 38250-73-6C12H8ClNO3S
1-Methyl-2-oxo-1,2-dihydrobenzo[CD]indole-6-sulfonyl chloride chemical structure, C12H8ClNO3S, CAS 220956-42-3
1-Methyl-2-oxo-1,2-dihydrobenzo[CD]indole-6-sulfonyl chloride
CAS 220956-42-3C12H8ClNO3S
3-(Pyridine-2-carbonyl)benzenesulfonyl chloride chemical structure, C12H8ClNO3S, CAS 680618-23-9
3-(Pyridine-2-carbonyl)benzenesulfonyl chloride
CAS 680618-23-9C12H8ClNO3S
3-(5-Chlorothiophene-2-carboxamido)benzoic acid chemical structure, C12H8ClNO3S, CAS 830340-41-5
3-(5-Chlorothiophene-2-carboxamido)benzoic acid
CAS 830340-41-5C12H8ClNO3S
2-((4-Chlorophenyl)sulfonyl)nicotinaldehyde chemical structure, C12H8ClNO3S, CAS 1161864-76-1
2-((4-Chlorophenyl)sulfonyl)nicotinaldehyde
CAS 1161864-76-1C12H8ClNO3S
2-Chloro-5-[(thiophene-2-carbonyl)amino]-benzoic acid chemical structure, C12H8ClNO3S, CAS 933244-13-4
2-Chloro-5-[(thiophene-2-carbonyl)amino]-benzoic acid
CAS 933244-13-4C12H8ClNO3S
4-Nitro-4'-chlorodiphenylsulfoxide chemical structure, C12H8ClNO3S, CAS 24535-53-3
4-Nitro-4'-chlorodiphenylsulfoxide
CAS 24535-53-3C12H8ClNO3S
2-(Benzenesulfinyl)-1-chloro-4-nitrobenzene chemical structure, C12H8ClNO3S, CAS 101241-44-5
2-(Benzenesulfinyl)-1-chloro-4-nitrobenzene
CAS 101241-44-5C12H8ClNO3S
Benzenesulfonamide, N-(3-chloro-4-oxo-2,5-cyclohexadien-1-ylidene)- chemical structure, C12H8ClNO3S, CAS 38250-74-7
Benzenesulfonamide, N-(3-chloro-4-oxo-2,5-cyclohexadien-1-ylidene)-
CAS 38250-74-7C12H8ClNO3S
2-Chloro-6,7-dihydrothieno[2',3':4,5]oxepino[3,2-b]pyridine-9-carboxylic acid chemical structure, C12H8ClNO3S, CAS 1282528-90-8
2-Chloro-6,7-dihydrothieno[2',3':4,5]oxepino[3,2-b]pyridine-9-carboxylic acid
CAS 1282528-90-8C12H8ClNO3S
2-(2,3-Dihydro-1,4-benzodioxin-2-yl)-1,3-thiazole-4-carbonyl chloride chemical structure, C12H8ClNO3S, CAS 175203-35-7
2-(2,3-Dihydro-1,4-benzodioxin-2-yl)-1,3-thiazole-4-carbonyl chloride
CAS 175203-35-7C12H8ClNO3S
N-(2-Chloro-4-oxocyclohexa-2,5-dien-1-ylidene)benzenesulfonamide chemical structure, C12H8ClNO3S, CAS 88681-00-9
N-(2-Chloro-4-oxocyclohexa-2,5-dien-1-ylidene)benzenesulfonamide
CAS 88681-00-9C12H8ClNO3S
3-Chloro-7-hydroxy-5lambda~6~-phenothiazine-5,5(10H)-dione chemical structure, C12H8ClNO3S, CAS 62983-27-1
3-Chloro-7-hydroxy-5lambda~6~-phenothiazine-5,5(10H)-dione
CAS 62983-27-1C12H8ClNO3S
8-(Prop-2-yn-1-yloxy)quinoline-5-sulfonyl chloride chemical structure, C12H8ClNO3S, CAS 1548132-03-1
8-(Prop-2-yn-1-yloxy)quinoline-5-sulfonyl chloride
CAS 1548132-03-1C12H8ClNO3S

Frequently asked questions

What is the molar mass of C12H8ClNO3S?

The molar mass of C12H8ClNO3S is 281.71 g/mol, calculated from standard atomic weights for 12 carbon atoms, 8 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 280.9913 Da.

How many compounds have the formula C12H8ClNO3S?

CompoundList lists 20 compounds with the molecular formula C12H8ClNO3S, including 4-Chloro-2-[(thiophene-2-carbonyl)-amino]-benzoic acid, 3-[(4-Chlorobenzoyl)amino]-2-thiophenecarboxylic acid, 4-Chloro-3-(thiophene-2-amido)benzoic 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 C12H8ClNO3S?

C12H8ClNO3S 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.