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 401 to 500 of 701 compounds

(5-Methyl-3-nitro-2-pyridyl)methanamine chemical structure, C7H9N3O2, CAS 1824304-31-5
(5-Methyl-3-nitro-2-pyridyl)methanamine
CAS 1824304-31-5C7H9N3O2
1-Ethyl-2-(2-nitroethenyl)-1H-imidazole chemical structure, C7H9N3O2, CAS 1868877-21-7
1-Ethyl-2-(2-nitroethenyl)-1H-imidazole
CAS 1868877-21-7C7H9N3O2
Methyl 2-amino-2-(pyrazin-2-yl)acetate chemical structure, C7H9N3O2, CAS 1598476-24-4
Methyl 2-amino-2-(pyrazin-2-yl)acetate
CAS 1598476-24-4C7H9N3O2
1,2-Dihydro-N-hydroxy-6-methyl-2-oxo-3-pyridinecarboximidamide chemical structure, C7H9N3O2
1,2-Dihydro-N-hydroxy-6-methyl-2-oxo-3-pyridinecarboximidamide
C7H9N3O2
2-Methoxy-6,7-dihydro-5H-pyrrolo-[3,4-d]pyrimidin-4-ol chemical structure, C7H9N3O2, CAS 1220030-96-5
2-Methoxy-6,7-dihydro-5H-pyrrolo-[3,4-d]pyrimidin-4-ol
CAS 1220030-96-5C7H9N3O2
1H,4H,5H,6H,7H-Pyrazolo[3,4-b]pyridine-5-carboxylic acid chemical structure, C7H9N3O2, CAS 1251014-15-9
1H,4H,5H,6H,7H-Pyrazolo[3,4-b]pyridine-5-carboxylic acid
CAS 1251014-15-9C7H9N3O2
8-Hydroxy-6-(methylamino)-5,7-diazaspiro[2.5]octa-5,7-dien-4-one chemical structure, C7H9N3O2, CAS 1538977-08-0
8-Hydroxy-6-(methylamino)-5,7-diazaspiro[2.5]octa-5,7-dien-4-one
CAS 1538977-08-0C7H9N3O2
1H,4H,5H,6H,7H-Pyrazolo[3,4-b]pyridine-3-carboxylic acid chemical structure, C7H9N3O2, CAS 1369161-41-0
1H,4H,5H,6H,7H-Pyrazolo[3,4-b]pyridine-3-carboxylic acid
CAS 1369161-41-0C7H9N3O2
N'-Hydroxy-3-methoxypyridine-4-carboximidamide chemical structure, C7H9N3O2, CAS 1563715-98-9
N'-Hydroxy-3-methoxypyridine-4-carboximidamide
CAS 1563715-98-9C7H9N3O2
5H,6H,7H,8H-Imidazo[1,2-b]pyridazine-3-carboxylic acid chemical structure, C7H9N3O2, CAS 2309444-39-9
5H,6H,7H,8H-Imidazo[1,2-b]pyridazine-3-carboxylic acid
CAS 2309444-39-9C7H9N3O2
N-[(4-Methyl-1,2,5-oxadiazol-3-yl)methyl]prop-2-enamide chemical structure, C7H9N3O2, CAS 2411229-55-3
N-[(4-Methyl-1,2,5-oxadiazol-3-yl)methyl]prop-2-enamide
CAS 2411229-55-3C7H9N3O2
4H,5H,6H,7H-Pyrazolo[1,5-a]pyrazine-4-carboxylic acid chemical structure, C7H9N3O2, CAS 2168861-58-1
4H,5H,6H,7H-Pyrazolo[1,5-a]pyrazine-4-carboxylic acid
CAS 2168861-58-1C7H9N3O2
2-Cyclobutyl-2H-1,2,3-triazole-4-carboxylic acid chemical structure, C7H9N3O2, CAS 2227015-13-4
2-Cyclobutyl-2H-1,2,3-triazole-4-carboxylic acid
CAS 2227015-13-4C7H9N3O2
Methyl 4-Cyclopropyl-4H-1,2,4-triazole-3-carboxylate chemical structure, C7H9N3O2, CAS 2111475-95-5
Methyl 4-Cyclopropyl-4H-1,2,4-triazole-3-carboxylate
CAS 2111475-95-5C7H9N3O2
Urea, N-hydroxy-N-(2-pyridinylmethyl)- chemical structure, C7H9N3O2, CAS 142763-98-2
Urea, N-hydroxy-N-(2-pyridinylmethyl)-
CAS 142763-98-2C7H9N3O2
2-Amino-6-ethoxypyrimidine-4-carbaldehyde chemical structure, C7H9N3O2, CAS 569657-40-5
2-Amino-6-ethoxypyrimidine-4-carbaldehyde
CAS 569657-40-5C7H9N3O2
2-Pyridinecarboxylic acid, 1,6-dihydro-1-methyl-6-oxo-, hydrazide chemical structure, C7H9N3O2, CAS 61272-35-3
2-Pyridinecarboxylic acid, 1,6-dihydro-1-methyl-6-oxo-, hydrazide
CAS 61272-35-3C7H9N3O2
5-Methyl-2-oxo-1,2-dihydropyridine-3-carbohydrazide chemical structure, C7H9N3O2, CAS 85614-95-5
5-Methyl-2-oxo-1,2-dihydropyridine-3-carbohydrazide
CAS 85614-95-5C7H9N3O2
(S)-4-[(5-Imidazolyl)methyl]oxazolidin-2-one chemical structure, C7H9N3O2, CAS 133616-02-1
(S)-4-[(5-Imidazolyl)methyl]oxazolidin-2-one
CAS 133616-02-1C7H9N3O2
6-Amino-3-(prop-2-en-1-yl)pyrimidine-2,4(1H,3H)-dione chemical structure, C7H9N3O2, CAS 138895-21-3
6-Amino-3-(prop-2-en-1-yl)pyrimidine-2,4(1H,3H)-dione
CAS 138895-21-3C7H9N3O2
Ethyl 5-methyl-1,2,4-triazine-6-carboxylate chemical structure, C7H9N3O2, CAS 139938-65-1
Ethyl 5-methyl-1,2,4-triazine-6-carboxylate
CAS 139938-65-1C7H9N3O2
4,5-Dimethyl-3-nitropyridin-2-amine chemical structure, C7H9N3O2, CAS 149049-85-4
4,5-Dimethyl-3-nitropyridin-2-amine
CAS 149049-85-4C7H9N3O2
(4-Methyl-3-nitrophenyl)hydrazine chemical structure, C7H9N3O2, CAS 98547-96-7
(4-Methyl-3-nitrophenyl)hydrazine
CAS 98547-96-7C7H9N3O2
4-Methyl-6-nitrobenzene-1,3-diamine chemical structure, C7H9N3O2, CAS 6219-88-1
4-Methyl-6-nitrobenzene-1,3-diamine
CAS 6219-88-1C7H9N3O2

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 (5-Methyl-3-nitro-2-pyridyl)methanamine, 1-Ethyl-2-(2-nitroethenyl)-1H-imidazole, Methyl 2-amino-2-(pyrazin-2-yl)acetate. 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.