Molecular formula

C₈H₅N₃O₃S

27 compounds have this formula on CompoundList.

Molar mass: 223.21g/mol
Monoisotopic mass: 223.0052Da
Atoms: 20
Elements: 5
Rings plus double bonds: 8

The formula C8H5N3O3S describes a molecule made of 8 carbon atoms, 5 hydrogen atoms, 3 nitrogen atoms, 3 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 × 843.05%
12.011 × 8 = 96.088 g/mol
H Hydrogen × 52.26%
1.008 × 5 = 5.040 g/mol
N Nitrogen × 318.83%
14.007 × 3 = 42.021 g/mol
O Oxygen × 321.50%
15.999 × 3 = 47.997 g/mol
S Sulfur × 114.36%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C8H5N3O3S

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

Showing 1 to 27 of 27 compounds

5-(4-Nitro-phenyl)-(1,3,4)oxadiazole-2-thiol

CAS 23766-30-5C₈H₅N₃O₃S

6-Oxo-2-(1,3-thiazol-2-yl)-1,6-dihydropyrimidine-5-carboxylic acid

CAS 2293786-19-1C₈H₅N₃O₃S

5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-thiol

CAS 41421-07-2C₈H₅N₃O₃S

2-Amino-6-nitro-1,3-benzothiazin-4-one

CAS 4501-67-1C₈H₅N₃O₃S

2-(Pyrimidin-2-ylsulfanyl)-1,3-oxazole-4-carboxylic acid

CAS 1566207-10-0C₈H₅N₃O₃S

5-Nitrobenzothiazole-6-carboxamide

CAS 171179-71-8C₈H₅N₃O₃S

2-Mercapto-5-(2-nitrophenyl)-1,3,4-oxadiazole

CAS 83725-81-9C₈H₅N₃O₃S

6-Oxo-2-(1,3-thiazol-4-yl)-1,6-dihydropyrimidine-5-carboxylic acid

CAS 1500761-63-6C₈H₅N₃O₃S

5-Nitro-3-thiazol-5-ylpyridin-2-ol

CAS 876343-54-3C₈H₅N₃O₃S

5-(3-Nitrophenoxy)-1,2,3-thiadiazole

CAS 338421-21-9C₈H₅N₃O₃S

6-Oxo-2-(1,3-thiazol-5-yl)-1,6-dihydropyrimidine-5-carboxylic acid

CAS 1513515-80-4C₈H₅N₃O₃S

6-Oxo-2-(1,3-thiazol-5-yl)-3,6-dihydropyrimidine-4-carboxylic acid

CAS 1933641-34-9C₈H₅N₃O₃S

6-Oxo-2-(1,3-thiazol-4-yl)-3,6-dihydropyrimidine-4-carboxylic acid

CAS 1933637-09-2C₈H₅N₃O₃S

5-(4-Nitrophenyl)-1,3,4-thiadiazol-2(3H)-one

CAS 97051-26-8C₈H₅N₃O₃S

N-(6-Nitro-1,3-benzothiazol-2-yl)formamide

CAS 118221-27-5C₈H₅N₃O₃S

(E)-1-(5-Nitrofuran-2-yl)-N-(1,3-thiazol-2-yl)methanimine

CAS 1209-13-8C₈H₅N₃O₃S

N-(4-Nitro-1,3-benzothiazol-7-yl)formamide

CAS 107586-82-3C₈H₅N₃O₃S

5-Nitro-4-(1H-pyrazol-1-yl)thiophene-2-carbaldehyde

CAS 2004560-62-5C₈H₅N₃O₃S

4-(1H-Imidazol-1-yl)-5-nitrothiophene-2-carbaldehyde

CAS 2006068-36-4C₈H₅N₃O₃S

6-Oxo-2-(1,2-thiazol-4-yl)-1,6-dihydropyrimidine-4-carboxylic acid

CAS 2138173-84-7C₈H₅N₃O₃S

6-Oxo-2-(1,2-thiazol-4-yl)-1,6-dihydropyrimidine-5-carboxylic acid

CAS 2138197-34-7C₈H₅N₃O₃S

6-Nitro-1,3-benzoxazole-2-carbothioamide

CAS 2137727-41-2C₈H₅N₃O₃S

5-Nitro-1,3-benzoxazole-2-carbothioamide

CAS 50486-47-0C₈H₅N₃O₃S

4-(4-Formyl-1H-pyrazol-1-yl)-1,3-thiazole-2-carboxylic acid

CAS 2137637-19-3C₈H₅N₃O₃S

Frequently asked questions

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What is the molar mass of C8H5N3O3S?

The molar mass of C8H5N3O3S is 223.21 g/mol, calculated from standard atomic weights for 8 carbon atoms, 5 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 223.0052 Da.

How many compounds have the formula C8H5N3O3S?

CompoundList lists 27 compounds with the molecular formula C8H5N3O3S, including 5-(4-Nitro-phenyl)-(1,3,4)oxadiazole-2-thiol, 6-Oxo-2-(1,3-thiazol-2-yl)-1,6-dihydropyrimidine-5-carboxylic acid, 5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-thiol. 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 C8H5N3O3S?

C8H5N3O3S has a degree of unsaturation of 8. 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.