Molecular formula

C₅H₇N₃O₃S

29 compounds have this formula on CompoundList.

Molar mass: 189.19g/mol
Monoisotopic mass: 189.0208Da
Atoms: 19
Elements: 5
Rings plus double bonds: 4

The formula C5H7N3O3S describes a molecule made of 5 carbon atoms, 7 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 × 531.74%
12.011 × 5 = 60.055 g/mol
H Hydrogen × 73.73%
1.008 × 7 = 7.056 g/mol
N Nitrogen × 322.21%
14.007 × 3 = 42.021 g/mol
O Oxygen × 325.37%
15.999 × 3 = 47.997 g/mol
S Sulfur × 116.95%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C5H7N3O3S

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

Showing 1 to 29 of 29 compounds

6-(2-Hydroxyethylsulfanyl)-2H-1,2,4-triazine-3,5-dione

CAS 300814-18-0C₅H₇N₃O₃S

4-(2-Hydroxy-ethylamino)-[1,2,5]thiadiazole-3-carboxylic acid

CAS 135086-65-6C₅H₇N₃O₃S

3-Methoxypyrazine-2-sulfonamide

CAS 89391-77-5C₅H₇N₃O₃S

1-Methyl-2-(methylsulfinyl)-5-nitro-1H-imidazole

CAS 56302-26-2C₅H₇N₃O₃S

4-Formyl-1-methyl-1H-pyrazole-5-sulfonamide

CAS 121905-03-1C₅H₇N₃O₃S

[(5-Sulfanylidene-2,5-dihydro-1H-1,2,4-triazol-3-yl)methoxy]acetic acid

CAS 61320-87-4C₅H₇N₃O₃S

1-(2-Mercaptoethyl)-1,3,5-triazinane-2,4,6-trione

CAS 51270-93-0C₅H₇N₃O₃S

5,6-Diaminopyridine-3-sulfonic acid

CAS 100517-08-6C₅H₇N₃O₃S

6-Methoxypyrimidine-4-sulfonamide

CAS 82341-71-7C₅H₇N₃O₃S

5-Methoxypyrazine-2-sulfonamide

CAS 1393570-90-5C₅H₇N₃O₃S

6-Methoxypyridazine-3-sulfonamide

CAS 1195651-75-2C₅H₇N₃O₃S

2-Methoxypyrimidine-5-sulfonamide

CAS 1855869-77-0C₅H₇N₃O₃S

N-(2-Oxo-2,3-dihydropyrimidin-4-yl)methanesulfonamide

CAS 114072-06-9C₅H₇N₃O₃S

2-Pyridinesulfonamide, 3-(hydroxyamino)-

CAS 163919-20-8C₅H₇N₃O₃S

4-Methyl-6-oxo-1,6-dihydropyrimidine-2-sulfonamide

CAS 362521-49-1C₅H₇N₃O₃S

2-Imino-2lambda6-thia-5,7-diazaspiro[3.4]octane-2,6,8-trione

CAS 2408961-98-6C₅H₇N₃O₃S

4-(Hydroxyamino)pyridine-3-sulfonamide

CAS 343272-35-5C₅H₇N₃O₃S

6-Hydrazinylpyridine-3-sulfonic acid

CAS 500567-42-0C₅H₇N₃O₃S

2-Amino-3-hydroxy-3-(1,2,3-thiadiazol-4-yl)propanoic acid

CAS 1862315-83-0C₅H₇N₃O₃S

2,3-Dihydropyrazolo[5,1-b]oxazole-7-sulfonamide

CAS 2238820-11-4C₅H₇N₃O₃S

rac-(1R,2R)-1-Cyano-2-sulfamoylcyclopropane-1-carboxamide

CAS 2137958-56-4C₅H₇N₃O₃S

3-Methylpyrazin-2-yl sulfamate

CAS 2229257-79-6C₅H₇N₃O₃S

4-Methylpyrimidin-5-yl sulfamate

CAS 2229118-83-4C₅H₇N₃O₃S

(Pyrimidin-5-yl)methyl sulfamate

CAS 2229228-38-8C₅H₇N₃O₃S

Frequently asked questions

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What is the molar mass of C5H7N3O3S?

The molar mass of C5H7N3O3S is 189.19 g/mol, calculated from standard atomic weights for 5 carbon atoms, 7 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 189.0208 Da.

How many compounds have the formula C5H7N3O3S?

CompoundList lists 29 compounds with the molecular formula C5H7N3O3S, including 6-(2-Hydroxyethylsulfanyl)-2H-1,2,4-triazine-3,5-dione, 4-(2-Hydroxy-ethylamino)-[1,2,5]thiadiazole-3-carboxylic acid, 3-Methoxypyrazine-2-sulfonamide. 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 C5H7N3O3S?

C5H7N3O3S has a degree of unsaturation of 4. 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.