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Molecular formula

C13H9N3O4S2

17 compounds have this formula on CompoundList.

Molar mass
335.35g/mol
Monoisotopic mass
335.0034Da
Atoms
31
Elements
5
Rings plus double bonds
11

The formula C13H9N3O4S2 describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 4 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 × 1346.56%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 92.71%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 312.53%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 419.08%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 219.12%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C13H9N3O4S2

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

Showing 1 to 17 of 17 compounds

2-(Benzo[1,2,5]thiadiazole-4-sulfonylamino)-benzoic acid chemical structure, C13H9N3O4S2, CAS 138323-23-6
2-(Benzo[1,2,5]thiadiazole-4-sulfonylamino)-benzoic acid
CAS 138323-23-6C13H9N3O4S2
3-(Benzo[c][1,2,5]thiadiazole-4-sulfonamido)benzoic acid chemical structure, C13H9N3O4S2, CAS 299921-67-8
3-(Benzo[c][1,2,5]thiadiazole-4-sulfonamido)benzoic acid
CAS 299921-67-8C13H9N3O4S2
N-(1,3-Benzothiazol-2-yl)-2-nitrobenzenesulfonamide chemical structure, C13H9N3O4S2, CAS 159048-89-2
N-(1,3-Benzothiazol-2-yl)-2-nitrobenzenesulfonamide
CAS 159048-89-2C13H9N3O4S2
N-(2-(Methylthio)benzo[d]thiazol-6-yl)-5-nitrofuran-2-carboxamide chemical structure, C13H9N3O4S2, CAS 306735-52-4
N-(2-(Methylthio)benzo[d]thiazol-6-yl)-5-nitrofuran-2-carboxamide
CAS 306735-52-4C13H9N3O4S2
(Z)-2-(2-Oxo-3-((4-oxo-2-thioxothiazolidin-3-yl)imino)indolin-1-yl)acetic acid chemical structure, C13H9N3O4S2, CAS 314746-40-2
(Z)-2-(2-Oxo-3-((4-oxo-2-thioxothiazolidin-3-yl)imino)indolin-1-yl)acetic acid
CAS 314746-40-2C13H9N3O4S2
N-(1,3-Benzothiazol-2-yl)-4-nitrobenzenesulfonamide chemical structure, C13H9N3O4S2, CAS 326901-74-0
N-(1,3-Benzothiazol-2-yl)-4-nitrobenzenesulfonamide
CAS 326901-74-0C13H9N3O4S2
2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-N-(4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)acetamide chemical structure, C13H9N3O4S2, CAS 314244-75-2
2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-N-(4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)acetamide
CAS 314244-75-2C13H9N3O4S2
N-(4-Methoxy-1,3-benzothiazol-2-yl)-5-nitrothiophene-2-carboxamide chemical structure, C13H9N3O4S2, CAS 307510-62-9
N-(4-Methoxy-1,3-benzothiazol-2-yl)-5-nitrothiophene-2-carboxamide
CAS 307510-62-9C13H9N3O4S2
(5Z)-5-(1,7-Dimethyl-5-nitro-2-oxoindol-3-ylidene)-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C13H9N3O4S2, CAS 330569-59-0
(5Z)-5-(1,7-Dimethyl-5-nitro-2-oxoindol-3-ylidene)-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 330569-59-0C13H9N3O4S2
N-(1,3-Benzothiazol-2-yl)-3-nitrobenzene-1-sulfonamide chemical structure, C13H9N3O4S2, CAS 612539-49-8
N-(1,3-Benzothiazol-2-yl)-3-nitrobenzene-1-sulfonamide
CAS 612539-49-8C13H9N3O4S2
Methyl 2-[(5-nitroimidazo[2,1-b][1,3]thiazol-6-yl)sulfanyl]benzenecarboxylate chemical structure, C13H9N3O4S2, CAS 343376-24-9
Methyl 2-[(5-nitroimidazo[2,1-b][1,3]thiazol-6-yl)sulfanyl]benzenecarboxylate
CAS 343376-24-9C13H9N3O4S2
N-[4-(5-Methylfuran-2-yl)-1,3-thiazol-2-yl]-5-nitrothiophene-2-carboxamide chemical structure, C13H9N3O4S2, CAS 476642-64-5
N-[4-(5-Methylfuran-2-yl)-1,3-thiazol-2-yl]-5-nitrothiophene-2-carboxamide
CAS 476642-64-5C13H9N3O4S2
4-(2,5-Dioxo-2H-pyrrol-1(5H)-yl)-N-(thiazol-2-yl)benzenesulfonamide chemical structure, C13H9N3O4S2, CAS 36340-58-6
4-(2,5-Dioxo-2H-pyrrol-1(5H)-yl)-N-(thiazol-2-yl)benzenesulfonamide
CAS 36340-58-6C13H9N3O4S2
Methyl 3-carbamoyl-5-oxo-1-sulfanylidene-1H,4H,5H-[1,3]thiazolo[3,4-a]quinazoline-8-carboxylate chemical structure, C13H9N3O4S2, CAS 1111184-27-0
Methyl 3-carbamoyl-5-oxo-1-sulfanylidene-1H,4H,5H-[1,3]thiazolo[3,4-a]quinazoline-8-carboxylate
CAS 1111184-27-0C13H9N3O4S2
2-(Methylsulfonyl)-4-(3-nitrobenzo[b]thiophen-2-yl)pyrimidine chemical structure, C13H9N3O4S2, CAS 893434-93-0
2-(Methylsulfonyl)-4-(3-nitrobenzo[b]thiophen-2-yl)pyrimidine
CAS 893434-93-0C13H9N3O4S2
6-Methoxy-4-[(5-nitro-1,3-thiazol-2-yl)sulfanyl]-7-quinolinol chemical structure, C13H9N3O4S2, CAS 417722-36-2
6-Methoxy-4-[(5-nitro-1,3-thiazol-2-yl)sulfanyl]-7-quinolinol
CAS 417722-36-2C13H9N3O4S2
2-(Methylsulfonyl)-4-(5-nitrobenzo[b]thien-2-yl)pyrimidine chemical structure, C13H9N3O4S2, CAS 1099599-04-8
2-(Methylsulfonyl)-4-(5-nitrobenzo[b]thien-2-yl)pyrimidine
CAS 1099599-04-8C13H9N3O4S2

Frequently asked questions

What is the molar mass of C13H9N3O4S2?

The molar mass of C13H9N3O4S2 is 335.35 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 335.0034 Da.

How many compounds have the formula C13H9N3O4S2?

CompoundList lists 17 compounds with the molecular formula C13H9N3O4S2, including 2-(Benzo[1,2,5]thiadiazole-4-sulfonylamino)-benzoic acid, 3-(Benzo[c][1,2,5]thiadiazole-4-sulfonamido)benzoic acid, N-(1,3-Benzothiazol-2-yl)-2-nitrobenzenesulfonamide. 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 C13H9N3O4S2?

C13H9N3O4S2 has a degree of unsaturation of 11. 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.