Molecular formula

C₁₃H₉N₃S

25 compounds have this formula on CompoundList.

Molar mass: 239.30g/mol
Monoisotopic mass: 239.0517Da
Atoms: 26
Elements: 4
Rings plus double bonds: 11

The formula C13H9N3S describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 3 nitrogen 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 × 1365.25%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 93.79%
1.008 × 9 = 9.072 g/mol
N Nitrogen × 317.56%
14.007 × 3 = 42.021 g/mol
S Sulfur × 113.40%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C13H9N3S

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

Showing 1 to 25 of 25 compounds

2,4-Di(pyridin-3-yl)thiazole

CAS 145737-61-7C₁₃H₉N₃S

1-(4-Isothiocyanatophenyl)-2-phenyldiazene

CAS 7612-96-6C₁₃H₉N₃S

11-Methyl-13-sulfanyl-1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8,10,12-hexaene-10-carbonitrile

CAS 496970-60-6C₁₃H₉N₃S

3-[2-(Pyridin-4-yl)-1,3-thiazol-4-yl]pyridine

CAS 863111-83-5C₁₃H₉N₃S

1,10-Phenanthroline-2-carbothioamide

CAS 40480-38-4C₁₃H₉N₃S

Thiocyanic acid, 2-(phenylazo)phenyl ester

CAS 22030-83-7C₁₃H₉N₃S

4-(5-Phenyl-1,3,4-thiadiazol-2-yl)pyridine

CAS 4291-07-0C₁₃H₉N₃S

2-(2-Pyridinyl)-4-(2-thienyl)pyrimidine

CAS 135925-73-4C₁₃H₉N₃S

(4-Phenyldiazenylphenyl) thiocyanate

CAS 18277-90-2C₁₃H₉N₃S

2-(Pyridin-3-yl)quinazoline-4-thiol

CAS 610276-17-0C₁₃H₉N₃S

Pyridine, 3-(5-phenyl-1,3,4-thiadiazol-2-yl)-

CAS 15311-10-1C₁₃H₉N₃S

(2Z)-3-Phenyl-3-(2-pyrimidinylthio)-2-propenenitrile

CAS 223690-45-7C₁₃H₉N₃S

Pyridine, 3-[2-(3-pyridinyl)-5-thiazolyl]-

CAS 1214363-00-4C₁₃H₉N₃S

6-(3-Methylthiophen-2-ylethynyl)pyrazolo[1,5-a]pyrimidine

CAS 1264192-11-1C₁₃H₉N₃S

4-(Quinolin-5-yl)pyrimidine-2-thiol

CAS 1330752-71-0C₁₃H₉N₃S

2-[3-(1H-Pyrazol-1-yl)prop-1-yn-1-yl]-1,3-benzothiazole

CAS 2098101-19-8C₁₃H₉N₃S

1-(3-{Thieno[3,2-c]pyridin-4-yl}prop-2-yn-1-yl)-1H-pyrazole

CAS 2097983-92-9C₁₃H₉N₃S

2-[3-(1H-Imidazol-1-yl)prop-1-yn-1-yl]-1,3-benzothiazole

CAS 2098119-91-4C₁₃H₉N₃S

1-(3-{Thieno[3,2-c]pyridin-4-yl}prop-2-yn-1-yl)-1H-imidazole

CAS 2098119-86-7C₁₃H₉N₃S

2-(Methylsulfanyl)pyrazolo[5,1-a]isoquinoline-1-carbonitrile

CAS 63432-40-6C₁₃H₉N₃S

4-[(E)-(Phenylsulfanyl)diazenyl]benzonitrile

CAS 111278-47-8C₁₃H₉N₃S

(2Z)-2-[(e)-(3-Methyl-1,3-benzothiazol-2(3H)-ylidene)methyl]-2-butenedinitrile

CAS 64226-16-0C₁₃H₉N₃S

2,2'-Bipyridine, 6-(2-thiazolyl)-

CAS 209619-51-2C₁₃H₉N₃S

Benzothiazol-6-yl-phenyl-diazene

CAS 84713-36-0C₁₃H₉N₃S

(E)-N-(1,3-Benzothiazol-2-yl)-1-pyridin-2-ylmethanimine
36220-18-5C₁₃H₉N₃S

Frequently asked questions

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What is the molar mass of C13H9N3S?

The molar mass of C13H9N3S is 239.30 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 1 sulfur atom. The monoisotopic mass is 239.0517 Da.

How many compounds have the formula C13H9N3S?

CompoundList lists 25 compounds with the molecular formula C13H9N3S, including 2,4-Di(pyridin-3-yl)thiazole, 1-(4-Isothiocyanatophenyl)-2-phenyldiazene, 11-Methyl-13-sulfanyl-1,8-diazatricyclo[7.4.0.0,2,7]trideca-2,4,6,8,10,12-hexaene-10-carbonitrile. 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 C13H9N3S?

C13H9N3S 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.