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Molecular formula

C11H7NO2S

28 compounds have this formula on CompoundList.

Molar mass
217.24g/mol
Monoisotopic mass
217.0197Da
Atoms
22
Elements
5
Rings plus double bonds
9

The formula C11H7NO2S describes a molecule made of 11 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom, 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 × 1160.82%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 73.25%
    1.008 × 7 = 7.056 g/mol
  • N Nitrogen × 16.45%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 214.73%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 114.76%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C11H7NO2S

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

Showing 1 to 28 of 28 compounds

(1)Benzothieno(3,2-B)pyridine-2,4(1H,3H)-dione chemical structure, C11H7NO2S, CAS 882865-38-5
(1)Benzothieno(3,2-B)pyridine-2,4(1H,3H)-dione
CAS 882865-38-5C11H7NO2S
3-Amino-4H-thieno[3,4-c]chromen-4-one chemical structure, C11H7NO2S, CAS 41078-15-3
3-Amino-4H-thieno[3,4-c]chromen-4-one
CAS 41078-15-3C11H7NO2S
7-Isothiocyanato-4-methyl-2H-chromen-2-one chemical structure, C11H7NO2S, CAS 74802-03-2
7-Isothiocyanato-4-methyl-2H-chromen-2-one
CAS 74802-03-2C11H7NO2S
Methyl 6-cyanobenzo[b]thiophene-2-carboxylate chemical structure, C11H7NO2S, CAS 146137-95-3
Methyl 6-cyanobenzo[b]thiophene-2-carboxylate
CAS 146137-95-3C11H7NO2S
Methyl 5-cyano-1-benzothiophene-2-carboxylate chemical structure, C11H7NO2S, CAS 146137-93-1
Methyl 5-cyano-1-benzothiophene-2-carboxylate
CAS 146137-93-1C11H7NO2S
2-[5-(Furan-2-carbonyl)thiophen-2-yl]acetonitrile chemical structure, C11H7NO2S, CAS 339099-07-9
2-[5-(Furan-2-carbonyl)thiophen-2-yl]acetonitrile
CAS 339099-07-9C11H7NO2S
Methyl 4-cyanobenzo[b]thiophene-2-carboxylate chemical structure, C11H7NO2S, CAS 861218-72-6
Methyl 4-cyanobenzo[b]thiophene-2-carboxylate
CAS 861218-72-6C11H7NO2S
Thiazolo[3,2-a]indole-9-carboxylic acid chemical structure, C11H7NO2S, CAS 152812-49-2
Thiazolo[3,2-a]indole-9-carboxylic acid
CAS 152812-49-2C11H7NO2S
5-Cyano-3-methyl-1-benzothiophene-2-carboxylic acid chemical structure, C11H7NO2S, CAS 1803600-86-3
5-Cyano-3-methyl-1-benzothiophene-2-carboxylic acid
CAS 1803600-86-3C11H7NO2S
8H-Indeno[1,2-d]thiazole-5-carboxylic acid chemical structure, C11H7NO2S, CAS 1245648-00-3
8H-Indeno[1,2-d]thiazole-5-carboxylic acid
CAS 1245648-00-3C11H7NO2S
[1]Benzothieno[3,2-b]pyridine 5,5-dioxide chemical structure, C11H7NO2S, CAS 34898-62-9
[1]Benzothieno[3,2-b]pyridine 5,5-dioxide
CAS 34898-62-9C11H7NO2S
[1]Benzothieno[2,3-b]pyridine 9,9-dioxide chemical structure, C11H7NO2S, CAS 37049-42-6
[1]Benzothieno[2,3-b]pyridine 9,9-dioxide
CAS 37049-42-6C11H7NO2S
7-Cyano-6-methyl-1-benzothiophene-2-carboxylic acid chemical structure, C11H7NO2S, CAS 1954363-71-3
7-Cyano-6-methyl-1-benzothiophene-2-carboxylic acid
CAS 1954363-71-3C11H7NO2S
Methyl 3-(1,3-benzothiazol-2-yl)prop-2-ynoate chemical structure, C11H7NO2S, CAS 2097990-15-1
Methyl 3-(1,3-benzothiazol-2-yl)prop-2-ynoate
CAS 2097990-15-1C11H7NO2S
Methyl 3-{thieno[3,2-c]pyridin-4-yl}prop-2-ynoate chemical structure, C11H7NO2S, CAS 2097965-99-4
Methyl 3-{thieno[3,2-c]pyridin-4-yl}prop-2-ynoate
CAS 2097965-99-4C11H7NO2S
4-Cyano-7-methylbenzo[b]thiophene-3-carboxylic Acid chemical structure, C11H7NO2S, CAS 2090053-20-4
4-Cyano-7-methylbenzo[b]thiophene-3-carboxylic Acid
CAS 2090053-20-4C11H7NO2S
4-Cyano-6-methylbenzo[b]thiophene-3-carboxylic Acid chemical structure, C11H7NO2S, CAS 2090794-33-3
4-Cyano-6-methylbenzo[b]thiophene-3-carboxylic Acid
CAS 2090794-33-3C11H7NO2S
4-Cyano-5-methylbenzo[b]thiophene-3-carboxylic Acid chemical structure, C11H7NO2S, CAS 2092096-52-9
4-Cyano-5-methylbenzo[b]thiophene-3-carboxylic Acid
CAS 2092096-52-9C11H7NO2S
9-Hydroxy-4H-thieno[2,3-c]isoquinolin-5-one chemical structure, C11H7NO2S, CAS 420849-23-6
9-Hydroxy-4H-thieno[2,3-c]isoquinolin-5-one
CAS 420849-23-6C11H7NO2S
2H-Furo[3,2-b][1,4]benzothiazin-2-one, 3-methyl- chemical structure, C11H7NO2S, CAS 820968-52-3
2H-Furo[3,2-b][1,4]benzothiazin-2-one, 3-methyl-
CAS 820968-52-3C11H7NO2S
8H-Thieno[2,3-b]indole-2-carboxylic acid chemical structure, C11H7NO2S, CAS 1368230-87-8
8H-Thieno[2,3-b]indole-2-carboxylic acid
CAS 1368230-87-8C11H7NO2S
8H-Indeno[1,2-d]thiazole-2-carboxylic acid chemical structure, C11H7NO2S, CAS 1211513-90-4
8H-Indeno[1,2-d]thiazole-2-carboxylic acid
CAS 1211513-90-4C11H7NO2S
Prop-2-yn-1-yl 2-isocyano-3-(thiophen-2-yl)prop-2-enoate chemical structure, C11H7NO2S, CAS 76203-16-2
Prop-2-yn-1-yl 2-isocyano-3-(thiophen-2-yl)prop-2-enoate
CAS 76203-16-2C11H7NO2S
5-(5-Formylthiophen-2-yl)pyridine-3-carbaldehyde chemical structure, C11H7NO2S, CAS 2137707-28-7
5-(5-Formylthiophen-2-yl)pyridine-3-carbaldehyde
CAS 2137707-28-7C11H7NO2S

Frequently asked questions

What is the molar mass of C11H7NO2S?

The molar mass of C11H7NO2S is 217.24 g/mol, calculated from standard atomic weights for 11 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 217.0197 Da.

How many compounds have the formula C11H7NO2S?

CompoundList lists 28 compounds with the molecular formula C11H7NO2S, including (1)Benzothieno(3,2-B)pyridine-2,4(1H,3H)-dione, 3-Amino-4H-thieno[3,4-c]chromen-4-one, 7-Isothiocyanato-4-methyl-2H-chromen-2-one. 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 C11H7NO2S?

C11H7NO2S 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.