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Molecular formula

C11H9NO2S2

35 compounds have this formula on CompoundList.

Molar mass
251.32g/mol
Monoisotopic mass
251.0075Da
Atoms
25
Elements
5
Rings plus double bonds
8

The formula C11H9NO2S2 describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 2 sulfur atoms. 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 × 1152.57%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 93.61%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 15.57%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 212.73%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 225.51%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C11H9NO2S2

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

Showing 1 to 35 of 35 compounds

Bethoxazin chemical structure, C11H9NO2S2, CAS 163269-30-5
Bethoxazin
CAS 163269-30-5C11H9NO2S2
5-(p-Methoxybenzylidene)rhodanine chemical structure, C11H9NO2S2, CAS 81154-17-8
5-(p-Methoxybenzylidene)rhodanine
CAS 81154-17-8C11H9NO2S2
kb-NB142-70 chemical structure, C11H9NO2S2, CAS 1233533-04-4
kb-NB142-70
CAS 1233533-04-4C11H9NO2S2
4-Methyl-3-phenyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carboxylic acid chemical structure, C11H9NO2S2, CAS 488733-52-4
4-Methyl-3-phenyl-2-thioxo-2,3-dihydro-1,3-thiazole-5-carboxylic acid
CAS 488733-52-4C11H9NO2S2
5-(4-Methoxybenzylidene)rhodanine chemical structure, C11H9NO2S2, CAS 5462-97-5
5-(4-Methoxybenzylidene)rhodanine
CAS 5462-97-5C11H9NO2S2
2-(1-Oxidopyridin-1-ium-2-yl)sulfanyl-1-thiophen-2-ylethanone chemical structure, C11H9NO2S2, CAS 721410-05-5
2-(1-Oxidopyridin-1-ium-2-yl)sulfanyl-1-thiophen-2-ylethanone
CAS 721410-05-5C11H9NO2S2
(5Z)-5-[(3-Methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C11H9NO2S2, CAS 81154-15-6
(5Z)-5-[(3-Methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 81154-15-6C11H9NO2S2
4-(((1,3-Thiazol-4-yl)methyl)sulfanyl)benzoic acid chemical structure, C11H9NO2S2, CAS 930395-78-1
4-(((1,3-Thiazol-4-yl)methyl)sulfanyl)benzoic acid
CAS 930395-78-1C11H9NO2S2
(5Z)-5-((2-Methoxyphenyl)methylene)-2-thioxo-4-thiazolidinone chemical structure, C11H9NO2S2, CAS 81154-10-1
(5Z)-5-((2-Methoxyphenyl)methylene)-2-thioxo-4-thiazolidinone
CAS 81154-10-1C11H9NO2S2
5-[(3-Methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C11H9NO2S2, CAS 76979-31-2
5-[(3-Methoxyphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 76979-31-2C11H9NO2S2
5-(2-Methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C11H9NO2S2, CAS 73855-60-4
5-(2-Methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 73855-60-4C11H9NO2S2
(5E)-2-Mercapto-5-(4-methoxybenzylidene)-1,3-thiazol-4(5H)-one chemical structure, C11H9NO2S2, CAS 81154-16-7
(5E)-2-Mercapto-5-(4-methoxybenzylidene)-1,3-thiazol-4(5H)-one
CAS 81154-16-7C11H9NO2S2
2-(4-Phenyl-1,3-thiazol-2-ylthio)acetic acid chemical structure, C11H9NO2S2, CAS 15208-27-2
2-(4-Phenyl-1,3-thiazol-2-ylthio)acetic acid
CAS 15208-27-2C11H9NO2S2
(5E)-2-Mercapto-5-(2-methoxybenzylidene)-1,3-thiazol-4(5H)-one chemical structure, C11H9NO2S2, CAS 81154-09-8
(5E)-2-Mercapto-5-(2-methoxybenzylidene)-1,3-thiazol-4(5H)-one
CAS 81154-09-8C11H9NO2S2
(5E)-2-Mercapto-5-(3-methoxybenzylidene)-1,3-thiazol-4(5H)-one chemical structure, C11H9NO2S2, CAS 81154-02-1
(5E)-2-Mercapto-5-(3-methoxybenzylidene)-1,3-thiazol-4(5H)-one
CAS 81154-02-1C11H9NO2S2
(5Z)-5-[(4-Hydroxy-3-methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C11H9NO2S2, CAS 1287651-36-8
(5Z)-5-[(4-Hydroxy-3-methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 1287651-36-8C11H9NO2S2
(5Z)-5-[(2E)-3-(Furan-2-yl)prop-2-en-1-ylidene]-3-methyl-2-thioxo-1,3-thiazolidin-4-one chemical structure, C11H9NO2S2, CAS 37530-67-9
(5Z)-5-[(2E)-3-(Furan-2-yl)prop-2-en-1-ylidene]-3-methyl-2-thioxo-1,3-thiazolidin-4-one
CAS 37530-67-9C11H9NO2S2
2-[(1,3-Thiazol-4-ylmethyl)sulfanyl]benzoic acid chemical structure, C11H9NO2S2, CAS 930395-77-0
2-[(1,3-Thiazol-4-ylmethyl)sulfanyl]benzoic acid
CAS 930395-77-0C11H9NO2S2
(5Z)-5-(4-Methoxybenzylidene)-4-thioxo-1,3-thiazolidin-2-one chemical structure, C11H9NO2S2, CAS 129333-01-3
(5Z)-5-(4-Methoxybenzylidene)-4-thioxo-1,3-thiazolidin-2-one
CAS 129333-01-3C11H9NO2S2
(5Z)-5-(3-Hydroxybenzylidene)-3-methyl-2-thioxo-1,3-thiazolidin-4-one chemical structure, C11H9NO2S2, CAS 292842-76-3
(5Z)-5-(3-Hydroxybenzylidene)-3-methyl-2-thioxo-1,3-thiazolidin-4-one
CAS 292842-76-3C11H9NO2S2
3-Allyl-5-furan-2-ylmethylene-2-thioxo-thiazolidin-4-one chemical structure, C11H9NO2S2, CAS 1803101-18-9
3-Allyl-5-furan-2-ylmethylene-2-thioxo-thiazolidin-4-one
CAS 1803101-18-9C11H9NO2S2
(5E)-5-[(4-Hydroxyphenyl)methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C11H9NO2S2, CAS 23517-86-4
(5E)-5-[(4-Hydroxyphenyl)methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 23517-86-4C11H9NO2S2
5H-1,3-Thiazine-4,6-dione, 2-(benzylthio)- chemical structure, C11H9NO2S2, CAS 30531-08-9
5H-1,3-Thiazine-4,6-dione, 2-(benzylthio)-
CAS 30531-08-9C11H9NO2S2
(5Z)-5-[(E)-3-(Furan-2-yl)-2-methylprop-2-enylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C11H9NO2S2, CAS 37530-64-6
(5Z)-5-[(E)-3-(Furan-2-yl)-2-methylprop-2-enylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 37530-64-6C11H9NO2S2

Frequently asked questions

What is the molar mass of C11H9NO2S2?

The molar mass of C11H9NO2S2 is 251.32 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 251.0075 Da.

How many compounds have the formula C11H9NO2S2?

CompoundList lists 35 compounds with the molecular formula C11H9NO2S2, including Bethoxazin, 5-(p-Methoxybenzylidene)rhodanine, kb-NB142-70. 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 C11H9NO2S2?

C11H9NO2S2 has a degree of unsaturation of 8. 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.