CompoundList
Molecular formula

C7H9N3O2

701 compounds have this formula on CompoundList.

Molar mass
167.17g/mol
Monoisotopic mass
174.1134Da
Atoms
21
Elements
4
Rings plus double bonds
5

The formula C7H9N3O2 describes a molecule made of 7 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. 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 × 750.29%
    12.011 × 7 = 84.077 g/mol
  • H Hydrogen × 95.43%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 325.14%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 219.14%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C7H9N3O2

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

Showing 1 to 100 of 701 compounds

(6S)-4,5,6,7-Tetrahydro-3H-imidazo(4,5-c)pyridine-6-carboxylic acid chemical structure, C7H9N3O2, CAS 59981-63-4
(6S)-4,5,6,7-Tetrahydro-3H-imidazo(4,5-c)pyridine-6-carboxylic acid
CAS 59981-63-4C7H9N3O2
2,4-Diamino-6-nitrotoluene chemical structure, C7H9N3O2, CAS 6629-29-4
2,4-Diamino-6-nitrotoluene
CAS 6629-29-4C7H9N3O2
p-Aminosalicylic acid hydrazide chemical structure, C7H9N3O2, CAS 6946-29-8
p-Aminosalicylic acid hydrazide
CAS 6946-29-8C7H9N3O2
2,6-Diamino-4-nitrotoluene chemical structure, C7H9N3O2, CAS 59229-75-3
2,6-Diamino-4-nitrotoluene
CAS 59229-75-3C7H9N3O2
4,5,6,7-Tetrahydro-1H-imidazo(4,5-c)pyridine-6-carboxylic acid chemical structure, C7H9N3O2, CAS 495-77-2
4,5,6,7-Tetrahydro-1H-imidazo(4,5-c)pyridine-6-carboxylic acid
CAS 495-77-2C7H9N3O2
6-Amino-1-cyclopropyl-1,2,3,4-tetrahydropyrimidine-2,4-dione chemical structure, C7H9N3O2, CAS 75914-62-4
6-Amino-1-cyclopropyl-1,2,3,4-tetrahydropyrimidine-2,4-dione
CAS 75914-62-4C7H9N3O2
N'-Hydroxy-2-(2-oxo-1,2-dihydropyridin-1-yl)ethanimidamide chemical structure, C7H9N3O2, CAS 871544-57-9
N'-Hydroxy-2-(2-oxo-1,2-dihydropyridin-1-yl)ethanimidamide
CAS 871544-57-9C7H9N3O2
3-[(Pyrimidin-2-yl)amino]propanoic acid chemical structure, C7H9N3O2, CAS 339195-50-5
3-[(Pyrimidin-2-yl)amino]propanoic acid
CAS 339195-50-5C7H9N3O2
2-Dimethylamino-pyrimidine-5-carboxylic acid chemical structure, C7H9N3O2, CAS 180283-66-3
2-Dimethylamino-pyrimidine-5-carboxylic acid
CAS 180283-66-3C7H9N3O2
1-N-Methyl-4-nitrobenzene-1,2-diamine chemical structure, C7H9N3O2, CAS 41939-61-1
1-N-Methyl-4-nitrobenzene-1,2-diamine
CAS 41939-61-1C7H9N3O2
N,N-Dimethyl-5-nitropyridin-2-amine chemical structure, C7H9N3O2, CAS 2554-75-8
N,N-Dimethyl-5-nitropyridin-2-amine
CAS 2554-75-8C7H9N3O2
Methyl 5,6-diaminopyridine-3-carboxylate chemical structure, C7H9N3O2, CAS 104685-76-9
Methyl 5,6-diaminopyridine-3-carboxylate
CAS 104685-76-9C7H9N3O2
2-((2e)-2-(Nitromethylidene)pyrrolidin-1-yl)acetonitrile chemical structure, C7H9N3O2, CAS 91417-82-2
2-((2e)-2-(Nitromethylidene)pyrrolidin-1-yl)acetonitrile
CAS 91417-82-2C7H9N3O2
Ethyl 2-aminopyrimidine-5-carboxylate chemical structure, C7H9N3O2, CAS 57401-76-0
Ethyl 2-aminopyrimidine-5-carboxylate
CAS 57401-76-0C7H9N3O2
N-Ethyl-5-nitropyridin-2-amine chemical structure, C7H9N3O2, CAS 67730-09-0
N-Ethyl-5-nitropyridin-2-amine
CAS 67730-09-0C7H9N3O2
N~2~-Methyl-4-nitrobenzene-1,2-diamine chemical structure, C7H9N3O2, CAS 95576-84-4
N~2~-Methyl-4-nitrobenzene-1,2-diamine
CAS 95576-84-4C7H9N3O2
Methyl 5,6-diamino-2-pyridinecarboxylate chemical structure, C7H9N3O2, CAS 538372-33-7
Methyl 5,6-diamino-2-pyridinecarboxylate
CAS 538372-33-7C7H9N3O2
4-Methoxypyridine-2-carbohydrazide chemical structure, C7H9N3O2, CAS 187973-18-8
4-Methoxypyridine-2-carbohydrazide
CAS 187973-18-8C7H9N3O2
4,5,6,7-Tetrahydro-1H-1,2,3-benzotriazole-5-carboxylic acid chemical structure, C7H9N3O2, CAS 33062-47-4
4,5,6,7-Tetrahydro-1H-1,2,3-benzotriazole-5-carboxylic acid
CAS 33062-47-4C7H9N3O2
5H,6H,7H,8H-(1,2,4)Triazolo(4,3-a)pyridine-6-carboxylic acid chemical structure, C7H9N3O2, CAS 1035841-07-6
5H,6H,7H,8H-(1,2,4)Triazolo(4,3-a)pyridine-6-carboxylic acid
CAS 1035841-07-6C7H9N3O2
Methyl 6-hydrazinylpyridine-3-carboxylate chemical structure, C7H9N3O2, CAS 89853-71-4
Methyl 6-hydrazinylpyridine-3-carboxylate
CAS 89853-71-4C7H9N3O2
Methyl 3-amino-6-methylpyrazine-2-carboxylate chemical structure, C7H9N3O2, CAS 2032-84-0
Methyl 3-amino-6-methylpyrazine-2-carboxylate
CAS 2032-84-0C7H9N3O2
1-Allyl-6-aminouracil chemical structure, C7H9N3O2, CAS 4852-21-5
1-Allyl-6-aminouracil
CAS 4852-21-5C7H9N3O2
3-Amino-4-hydroxybenzohydrazide chemical structure, C7H9N3O2, CAS 7450-57-9
3-Amino-4-hydroxybenzohydrazide
CAS 7450-57-9C7H9N3O2

Frequently asked questions

What is the molar mass of C7H9N3O2?

The molar mass of C7H9N3O2 is 167.17 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 174.1134 Da.

How many compounds have the formula C7H9N3O2?

CompoundList lists 701 compounds with the molecular formula C7H9N3O2, including (6S)-4,5,6,7-Tetrahydro-3H-imidazo(4,5-c)pyridine-6-carboxylic acid, 2,4-Diamino-6-nitrotoluene, p-Aminosalicylic acid hydrazide. 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 C7H9N3O2?

C7H9N3O2 has a degree of unsaturation of 5. 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.