Molecular formula

C₁₃H₉N₃O₃S₂

13 compounds have this formula on CompoundList.

Molar mass: 319.35g/mol
Monoisotopic mass: 319.0085Da
Atoms: 30
Elements: 5
Rings plus double bonds: 11

The formula C13H9N3O3S2 describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 3 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 × 1348.89%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 92.84%
1.008 × 9 = 9.072 g/mol
N Nitrogen × 313.16%
14.007 × 3 = 42.021 g/mol
O Oxygen × 315.03%
15.999 × 3 = 47.997 g/mol
S Sulfur × 220.08%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C13H9N3O3S2

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

Showing 1 to 13 of 13 compounds

N-(2-Methyl-1,3-benzothiazol-5-yl)-5-nitrothiophene-2-carboxamide

CAS 330189-20-3C₁₃H₉N₃O₃S₂

5-Methyl-3-{[2-(4-nitrophenyl)-2-oxoethyl]sulfanyl}-4-isothiazolecarbonitrile

CAS 343372-92-9C₁₃H₉N₃O₃S₂

2-{[(4-Nitrophenyl)methyl]sulfanyl}-5-(thiophen-2-yl)-1,3,4-oxadiazole

CAS 757223-20-4C₁₃H₉N₃O₃S₂

2(1H)-Pyridinone, 4-(2-benzothiazolylthio)-5-methyl-3-nitro-

CAS 172469-87-3C₁₃H₉N₃O₃S₂

1,3,4-Thiadiazole, 2-(5-nitro-2-furanyl)-5-[(phenylmethyl)thio]-

CAS 485388-92-9C₁₃H₉N₃O₃S₂

N-[5-(Methylsulfanyl)-1,3,4-thiadiazol-2-yl]-4-oxo-4H-chromene-2-carboxamide

CAS 892627-60-0C₁₃H₉N₃O₃S₂

2-{[4-(3-Nitrophenyl)-1,3-thiazol-2-yl]methyl}-1,3-thiazol-4-ol

CAS 860651-32-7C₁₃H₉N₃O₃S₂

5-Methyl-N-(6-nitro-1,3-benzothiazol-2-yl)thiophene-2-carboxamide

CAS 444932-44-9C₁₃H₉N₃O₃S₂

[(5Z)-5-(1H-Benzimidazol-2-ylmethylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid

CAS 881561-42-8C₁₃H₉N₃O₃S₂

N-(4-Methyl-1,3-benzothiazol-2-yl)-5-nitrothiophene-2-carboxamide

CAS 325987-95-9C₁₃H₉N₃O₃S₂

N-(6-Methyl-1,3-benzothiazol-2-yl)-5-nitrothiophene-2-carboxamide

CAS 308292-81-1C₁₃H₉N₃O₃S₂

5-Nitro-2-(thiazolo[5,4-b]pyridin-2-ylthio)benzenemethanol

CAS 773870-41-0C₁₃H₉N₃O₃S₂

4-(Ethylsulfanyl)-2-(4-nitrophenyl)-6-oxo-6H-1,3-thiazine-5-carbonitrile

CAS 87740-74-7C₁₃H₉N₃O₃S₂

Frequently asked questions

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What is the molar mass of C13H9N3O3S2?

The molar mass of C13H9N3O3S2 is 319.35 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 319.0085 Da.

How many compounds have the formula C13H9N3O3S2?

CompoundList lists 13 compounds with the molecular formula C13H9N3O3S2, including N-(2-Methyl-1,3-benzothiazol-5-yl)-5-nitrothiophene-2-carboxamide, 5-Methyl-3-{[2-(4-nitrophenyl)-2-oxoethyl]sulfanyl}-4-isothiazolecarbonitrile, 2-{[(4-Nitrophenyl)methyl]sulfanyl}-5-(thiophen-2-yl)-1,3,4-oxadiazole. 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 C13H9N3O3S2?

C13H9N3O3S2 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.