CompoundList
Molecular formula

C12H9NO4S

60 compounds have this formula on CompoundList.

Molar mass
263.27g/mol
Monoisotopic mass
263.0252Da
Atoms
27
Elements
5
Rings plus double bonds
9

The formula C12H9NO4S describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 4 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 × 1254.75%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 93.45%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 15.32%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 424.31%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 112.18%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C12H9NO4S

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

Showing 1 to 60 of 60 compounds

2-Nitrophenyl phenyl sulfone chemical structure, C12H9NO4S, CAS 31515-43-2
2-Nitrophenyl phenyl sulfone
CAS 31515-43-2C12H9NO4S
4-Nitrophenyl phenyl sulfone chemical structure, C12H9NO4S, CAS 1146-39-0
4-Nitrophenyl phenyl sulfone
CAS 1146-39-0C12H9NO4S
(1,1-Dioxido-2H-naphtho[1,8-cd]isothiazol-2-yl)acetic acid chemical structure, C12H9NO4S, CAS 857041-85-1
(1,1-Dioxido-2H-naphtho[1,8-cd]isothiazol-2-yl)acetic acid
CAS 857041-85-1C12H9NO4S
2-(2-(1,3-Dioxaindan-5-yl)-1,3-thiazol-4-yl)acetic acid chemical structure, C12H9NO4S, CAS 1097005-91-8
2-(2-(1,3-Dioxaindan-5-yl)-1,3-thiazol-4-yl)acetic acid
CAS 1097005-91-8C12H9NO4S
2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazole-4-carboxylic acid chemical structure, C12H9NO4S, CAS 938363-46-3
2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1,3-thiazole-4-carboxylic acid
CAS 938363-46-3C12H9NO4S
(5-Benzylidene-2,4-dioxo-1,3-thiazolidin-3-yl)acetic acid chemical structure, C12H9NO4S, CAS 178881-05-5
(5-Benzylidene-2,4-dioxo-1,3-thiazolidin-3-yl)acetic acid
CAS 178881-05-5C12H9NO4S
(3-Benzyl-2,4-dioxo-1,3-thiazolidin-5-ylidene)acetic acid chemical structure, C12H9NO4S, CAS 613656-82-9
(3-Benzyl-2,4-dioxo-1,3-thiazolidin-5-ylidene)acetic acid
CAS 613656-82-9C12H9NO4S
2-(2,3-Dihydro-1,4-benzodioxin-2-yl)-1,3-thiazole-4-carboxylic acid chemical structure, C12H9NO4S, CAS 175203-34-6
2-(2,3-Dihydro-1,4-benzodioxin-2-yl)-1,3-thiazole-4-carboxylic acid
CAS 175203-34-6C12H9NO4S
2-Hydroxy-4-[(thiophen-2-ylcarbonyl)amino]benzoic acid chemical structure, C12H9NO4S, CAS 393134-80-0
2-Hydroxy-4-[(thiophen-2-ylcarbonyl)amino]benzoic acid
CAS 393134-80-0C12H9NO4S
2-[(1-Oxobenzo[d]thiin-3-yl)carbonylamino]acetic acid chemical structure, C12H9NO4S, CAS 861225-58-3
2-[(1-Oxobenzo[d]thiin-3-yl)carbonylamino]acetic acid
CAS 861225-58-3C12H9NO4S
2,5-Cyclohexadiene-1,4-dione, 1-[O-(phenylsulfonyl)oxime] chemical structure, C12H9NO4S, CAS 1831-69-2
2,5-Cyclohexadiene-1,4-dione, 1-[O-(phenylsulfonyl)oxime]
CAS 1831-69-2C12H9NO4S
4-((Furan-2-ylmethyl)thio)-3-nitrobenzaldehyde chemical structure, C12H9NO4S, CAS 175278-53-2
4-((Furan-2-ylmethyl)thio)-3-nitrobenzaldehyde
CAS 175278-53-2C12H9NO4S
2-[(2-Furylmethyl)sulfanyl]-5-nitrobenzenecarbaldehyde chemical structure, C12H9NO4S, CAS 885267-52-7
2-[(2-Furylmethyl)sulfanyl]-5-nitrobenzenecarbaldehyde
CAS 885267-52-7C12H9NO4S
(4-Methoxy-3-nitrophenyl)(thiophen-2-yl)methanone chemical structure, C12H9NO4S, CAS 66938-50-9
(4-Methoxy-3-nitrophenyl)(thiophen-2-yl)methanone
CAS 66938-50-9C12H9NO4S
Methyl 2-(2,5-dioxo-2H-pyrrol-1(5H)-ylthio)benzoate chemical structure, C12H9NO4S, CAS 79498-82-1
Methyl 2-(2,5-dioxo-2H-pyrrol-1(5H)-ylthio)benzoate
CAS 79498-82-1C12H9NO4S
6-(Phenylsulfonyl)nicotinic acid chemical structure, C12H9NO4S, CAS 773100-17-7
6-(Phenylsulfonyl)nicotinic acid
CAS 773100-17-7C12H9NO4S
4-[5-(Methoxycarbonyl)thiophen-3-yl]nicotinic acid chemical structure, C12H9NO4S, CAS 1261913-73-8
4-[5-(Methoxycarbonyl)thiophen-3-yl]nicotinic acid
CAS 1261913-73-8C12H9NO4S
2-[(4-Carboxyphenyl)methyl]-4-thiazolecarboxylic Acid chemical structure, C12H9NO4S, CAS 1266962-78-0
2-[(4-Carboxyphenyl)methyl]-4-thiazolecarboxylic Acid
CAS 1266962-78-0C12H9NO4S
2-Furancarbonitrile, 5-((4-methoxyphenyl)sulfonyl)- chemical structure, C12H9NO4S, CAS 75745-63-0
2-Furancarbonitrile, 5-((4-methoxyphenyl)sulfonyl)-
CAS 75745-63-0C12H9NO4S
4-[(E)-(2,4-Dioxo-1,3-thiazolidin-5-ylidene)methyl]phenyl acetate chemical structure, C12H9NO4S, CAS 150556-69-7
4-[(E)-(2,4-Dioxo-1,3-thiazolidin-5-ylidene)methyl]phenyl acetate
CAS 150556-69-7C12H9NO4S
5-[(Z)-1,3-Benzodioxol-5-ylmethylidene]-3-methyl-1,3-thiazolane-2,4-dione chemical structure, C12H9NO4S, CAS 366486-15-9
5-[(Z)-1,3-Benzodioxol-5-ylmethylidene]-3-methyl-1,3-thiazolane-2,4-dione
CAS 366486-15-9C12H9NO4S
5-(5-Formylthiophen-3-yl)-2-methoxypyridine-3-carboxylic acid chemical structure, C12H9NO4S, CAS 1261905-17-2
5-(5-Formylthiophen-3-yl)-2-methoxypyridine-3-carboxylic acid
CAS 1261905-17-2C12H9NO4S
5-(5-Formylthiophen-2-yl)-2-methoxypyridine-3-carboxylic acid chemical structure, C12H9NO4S, CAS 1261904-43-1
5-(5-Formylthiophen-2-yl)-2-methoxypyridine-3-carboxylic acid
CAS 1261904-43-1C12H9NO4S
2-[5-(Methoxycarbonyl)thiophen-3-yl]isonicotinic acid chemical structure, C12H9NO4S, CAS 1261892-28-7
2-[5-(Methoxycarbonyl)thiophen-3-yl]isonicotinic acid
CAS 1261892-28-7C12H9NO4S

Frequently asked questions

What is the molar mass of C12H9NO4S?

The molar mass of C12H9NO4S is 263.27 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 263.0252 Da.

How many compounds have the formula C12H9NO4S?

CompoundList lists 60 compounds with the molecular formula C12H9NO4S, including 2-Nitrophenyl phenyl sulfone, 4-Nitrophenyl phenyl sulfone, (1,1-Dioxido-2H-naphtho[1,8-cd]isothiazol-2-yl)acetic 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 C12H9NO4S?

C12H9NO4S 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.