Molecular formula

C₈H₉N₅OS

25 compounds have this formula on CompoundList.

Molar mass: 223.25g/mol
Monoisotopic mass: 223.0528Da
Atoms: 24
Elements: 5
Rings plus double bonds: 7

The formula C8H9N5OS describes a molecule made of 8 carbon atoms, 9 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom 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 × 843.04%
12.011 × 8 = 96.088 g/mol
H Hydrogen × 94.06%
1.008 × 9 = 9.072 g/mol
N Nitrogen × 531.37%
14.007 × 5 = 70.035 g/mol
O Oxygen × 17.17%
15.999 × 1 = 15.999 g/mol
S Sulfur × 114.36%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C8H9N5OS

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

Showing 1 to 25 of 25 compounds

N,N-Dimethyl-1-((1,2,4)triazolo(1,5-a)pyrimidin-6-ylsulfanyl)formamide

CAS 1235440-84-2C₈H₉N₅OS

2-Hydrazino-1,3-benzothiazole-6-carbohydrazide

CAS 924869-07-8C₈H₉N₅OS

2H-Pyrimido(1,6-b)(1,2,4)triazin-2-one, 1,6-dihydro-8-amino-1,3-dimethyl-6-thioxo-

CAS 119294-00-7C₈H₉N₅OS

N-(6-Methylsulfanylpurin-9-yl)acetamide

CAS 37154-74-8C₈H₉N₅OS

1,3-Dimethyl-N-(1,2,3-thiadiazol-5-yl)-1H-pyrazole-5-carboxamide

CAS 1808899-06-0C₈H₉N₅OS

4-([1,2,5]Thiadiazolo[3,4-d]pyrimidin-7-yl)morpholine

CAS 6313-27-5C₈H₉N₅OS

S-Ethyl 6-aminopurine-7-carbothioate

CAS 90792-53-3C₈H₉N₅OS

N-(5-Methyl-1,3,4-thiadiazol-2-yl)-2-(1H-pyrazol-1-yl)acetamide

CAS 1207010-24-9C₈H₉N₅OS

2-[(1H-Pyrazolo[3,4-d]pyrimidin-4-yl)sulfanyl]propanamide

CAS 74537-43-2C₈H₉N₅OS

1-[(2-Amino-7H-purin-6-yl)sulfanyl]propan-2-one

CAS 5599-12-2C₈H₉N₅OS

[(E)-(6-Carbamothioyl-2-pyridinyl)methylideneamino]urea

CAS 78797-10-1C₈H₉N₅OS

N-{(2E)-1-[(7H-Purin-6-yl)sulfanyl]propan-2-ylidene}hydroxylamine

CAS 80985-29-1C₈H₉N₅OS

2-(9H-Purin-6-ylthio)propanamide

CAS 74537-20-5C₈H₉N₅OS

1-(2-((4-Amino-2H-1,2,3-triazol-2-yl)methyl)thiazol-4-yl)ethanone

CAS 1258418-14-2C₈H₉N₅OS

5-Amino-N-(1-methyl-1H-pyrazol-4-yl)thiazole-4-carboxamide

CAS 1338718-10-7C₈H₉N₅OS

(3-Azidoazetidin-1-yl)(4-methylthiazol-5-yl)methanone

CAS 2098010-31-0C₈H₉N₅OS

(3-Azidoazetidin-1-yl)(2-methylthiazol-4-yl)methanone

CAS 2098010-61-6C₈H₉N₅OS

2-((1-Methyl-1H-tetrazol-5-yl)thio)-1-(1H-pyrrol-2-yl)ethan-1-one

CAS 929985-51-3C₈H₉N₅OS

2-[([1,2,4]Triazolo[4,3-a]pyrimidin-3-yl)sulfanyl]propanamide

CAS 66234-78-4C₈H₉N₅OS

4-Amino-1-[(1,3-thiazol-2-yl)methyl]-1H-pyrazole-3-carboxamide

CAS 1694642-96-0C₈H₉N₅OS

4-Amino-1-[(1,3-thiazol-5-yl)methyl]-1H-pyrazole-3-carboxamide

CAS 1702623-30-0C₈H₉N₅OS

1-{1-[(2-Amino-1,3-thiazol-4-yl)methyl]-1H-1,2,3-triazol-4-yl}ethan-1-one

CAS 2137626-03-8C₈H₉N₅OS

4-Amino-1-[(1,2-thiazol-5-yl)methyl]-1H-pyrazole-3-carboxamide

CAS 2005059-29-8C₈H₉N₅OS

4-Amino-1-[(1,3-thiazol-4-yl)methyl]-1H-pyrazole-3-carboxamide

CAS 2137666-02-3C₈H₉N₅OS

2-Azido-2-{6-methylimidazo[2,1-b][1,3]thiazol-5-yl}ethan-1-ol
2228649-13-4C₈H₉N₅OS

Frequently asked questions

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What is the molar mass of C8H9N5OS?

The molar mass of C8H9N5OS is 223.25 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 223.0528 Da.

How many compounds have the formula C8H9N5OS?

CompoundList lists 25 compounds with the molecular formula C8H9N5OS, including N,N-Dimethyl-1-((1,2,4)triazolo(1,5-a)pyrimidin-6-ylsulfanyl)formamide, 2-Hydrazino-1,3-benzothiazole-6-carbohydrazide, 2H-Pyrimido(1,6-b)(1,2,4)triazin-2-one, 1,6-dihydro-8-amino-1,3-dimethyl-6-thioxo-. 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 C8H9N5OS?

C8H9N5OS has a degree of unsaturation of 7. 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.