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Molecular formula

C7H5N3O3S

27 compounds have this formula on CompoundList.

Molar mass
211.19g/mol
Monoisotopic mass
211.0052Da
Atoms
19
Elements
5
Rings plus double bonds
7

The formula C7H5N3O3S describes a molecule made of 7 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 × 739.81%
    12.011 × 7 = 84.077 g/mol
  • H Hydrogen × 52.39%
    1.008 × 5 = 5.040 g/mol
  • N Nitrogen × 319.90%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 322.73%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 115.18%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C7H5N3O3S

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

Showing 1 to 27 of 27 compounds

2-Amino-4-(5-nitro-2-furyl)thiazole chemical structure, C7H5N3O3S, CAS 38514-71-5
2-Amino-4-(5-nitro-2-furyl)thiazole
CAS 38514-71-5C7H5N3O3S
2-Hydroxyimino-2-pyridin-2-ylsulfonylacetonitrile chemical structure, C7H5N3O3S, CAS 175137-69-6
2-Hydroxyimino-2-pyridin-2-ylsulfonylacetonitrile
CAS 175137-69-6C7H5N3O3S
2-Methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid chemical structure, C7H5N3O3S, CAS 446829-82-9
2-Methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid
CAS 446829-82-9C7H5N3O3S
6-Methyl-4-oxo-3,4-dihydrothieno[3,2-d][1,2,3]triazine-7-carboxylic acid chemical structure, C7H5N3O3S, CAS 1170546-94-7
6-Methyl-4-oxo-3,4-dihydrothieno[3,2-d][1,2,3]triazine-7-carboxylic acid
CAS 1170546-94-7C7H5N3O3S
2-Amino-6-nitrobenzo[d]thiazol-4-ol chemical structure, C7H5N3O3S, CAS 460044-83-1
2-Amino-6-nitrobenzo[d]thiazol-4-ol
CAS 460044-83-1C7H5N3O3S
2-(4-Oxothieno[3,2-d][1,2,3]triazin-3(4H)-yl)acetic acid chemical structure, C7H5N3O3S, CAS 1707375-53-8
2-(4-Oxothieno[3,2-d][1,2,3]triazin-3(4H)-yl)acetic acid
CAS 1707375-53-8C7H5N3O3S
5-(4-Methyl-1,3-thiazol-5-yl)-1,2,4-oxadiazole-3-carboxylic acid chemical structure, C7H5N3O3S, CAS 1343946-84-8
5-(4-Methyl-1,3-thiazol-5-yl)-1,2,4-oxadiazole-3-carboxylic acid
CAS 1343946-84-8C7H5N3O3S
5-(2-Methyl-1,3-thiazol-4-yl)-1,2,4-oxadiazole-3-carboxylic acid chemical structure, C7H5N3O3S, CAS 1519288-12-0
5-(2-Methyl-1,3-thiazol-4-yl)-1,2,4-oxadiazole-3-carboxylic acid
CAS 1519288-12-0C7H5N3O3S
5-(5-Nitro-2-furanyl)-2-thiazolamine chemical structure, C7H5N3O3S, CAS 52523-58-7
5-(5-Nitro-2-furanyl)-2-thiazolamine
CAS 52523-58-7C7H5N3O3S
2-Amino-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid chemical structure, C7H5N3O3S, CAS 873544-81-1
2-Amino-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid
CAS 873544-81-1C7H5N3O3S
7-(Methylthio)-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione chemical structure, C7H5N3O3S, CAS 1253789-64-8
7-(Methylthio)-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione
CAS 1253789-64-8C7H5N3O3S
6-Methyl-7-oxo-6,7-dihydroisothiazolo[4,3-d]pyrimidine-3-carboxylic acid chemical structure, C7H5N3O3S, CAS 2091620-60-7
6-Methyl-7-oxo-6,7-dihydroisothiazolo[4,3-d]pyrimidine-3-carboxylic acid
CAS 2091620-60-7C7H5N3O3S
5-Methyl-7-oxo-6,7-dihydroisothiazolo[4,3-d]pyrimidine-3-carboxylic acid chemical structure, C7H5N3O3S, CAS 483358-59-4
5-Methyl-7-oxo-6,7-dihydroisothiazolo[4,3-d]pyrimidine-3-carboxylic acid
CAS 483358-59-4C7H5N3O3S
2-(2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-oxoethyl thiocyanate chemical structure, C7H5N3O3S, CAS 7597-79-7
2-(2,4-Dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-oxoethyl thiocyanate
CAS 7597-79-7C7H5N3O3S
4,7-Dihydro-2-methyl-7-oxothiazolo[5,4-d]pyrimidine-5-carboxylic acid chemical structure, C7H5N3O3S, CAS 1029420-97-0
4,7-Dihydro-2-methyl-7-oxothiazolo[5,4-d]pyrimidine-5-carboxylic acid
CAS 1029420-97-0C7H5N3O3S
2-(4-Oxothieno[2,3-d][1,2,3]triazin-3(4H)-yl)acetic acid chemical structure, C7H5N3O3S, CAS 1708428-18-5
2-(4-Oxothieno[2,3-d][1,2,3]triazin-3(4H)-yl)acetic acid
CAS 1708428-18-5C7H5N3O3S
Methyl 5-(thiazol-4-yl)-1,3,4-oxadiazole-2-carboxylate chemical structure, C7H5N3O3S, CAS 1564790-64-2
Methyl 5-(thiazol-4-yl)-1,3,4-oxadiazole-2-carboxylate
CAS 1564790-64-2C7H5N3O3S
5-(2-Methyl-1,3-thiazol-5-yl)-1,2,4-oxadiazole-3-carboxylic acid chemical structure, C7H5N3O3S, CAS 1697696-26-6
5-(2-Methyl-1,3-thiazol-5-yl)-1,2,4-oxadiazole-3-carboxylic acid
CAS 1697696-26-6C7H5N3O3S
2-Amino-4-nitro-1,3-benzothiazol-6-ol chemical structure, C7H5N3O3S, CAS 1190320-98-9
2-Amino-4-nitro-1,3-benzothiazol-6-ol
CAS 1190320-98-9C7H5N3O3S
3-Hydroxy-5-nitro-1,3-benzothiazol-2-imine chemical structure, C7H5N3O3S, CAS 51287-65-1
3-Hydroxy-5-nitro-1,3-benzothiazol-2-imine
CAS 51287-65-1C7H5N3O3S
3-(5-Nitrothiophen-2-yl)-1,2-oxazol-5-amine chemical structure, C7H5N3O3S, CAS 1695919-20-0
3-(5-Nitrothiophen-2-yl)-1,2-oxazol-5-amine
CAS 1695919-20-0C7H5N3O3S
5-(5-Nitrothiophen-2-yl)-1,2-oxazol-3-amine chemical structure, C7H5N3O3S, CAS 1692275-29-8
5-(5-Nitrothiophen-2-yl)-1,2-oxazol-3-amine
CAS 1692275-29-8C7H5N3O3S
6-Methyl-4-nitro-2,1,3-benzothiadiazol-5(3H)-one chemical structure, C7H5N3O3S, CAS 63178-16-5
6-Methyl-4-nitro-2,1,3-benzothiadiazol-5(3H)-one
CAS 63178-16-5C7H5N3O3S
6-Oxo-5H,6H,7H-pyridazino[3,4-b][1,4]thiazine-3-carboxylic acid chemical structure, C7H5N3O3S, CAS 2138209-39-7
6-Oxo-5H,6H,7H-pyridazino[3,4-b][1,4]thiazine-3-carboxylic acid
CAS 2138209-39-7C7H5N3O3S

Frequently asked questions

What is the molar mass of C7H5N3O3S?

The molar mass of C7H5N3O3S is 211.19 g/mol, calculated from standard atomic weights for 7 carbon atoms, 5 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 211.0052 Da.

How many compounds have the formula C7H5N3O3S?

CompoundList lists 27 compounds with the molecular formula C7H5N3O3S, including 2-Amino-4-(5-nitro-2-furyl)thiazole, 2-Hydroxyimino-2-pyridin-2-ylsulfonylacetonitrile, 2-Methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid. 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 C7H5N3O3S?

C7H5N3O3S 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.