CompoundList
Molecular formula

C8H7N3O2

764 compounds have this formula on CompoundList.

Molar mass
177.16g/mol
Monoisotopic mass
181.0672Da
Atoms
20
Elements
4
Rings plus double bonds
7

The formula C8H7N3O2 describes a molecule made of 8 carbon atoms, 7 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 × 854.24%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 73.98%
    1.008 × 7 = 7.056 g/mol
  • N Nitrogen × 323.72%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 218.06%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C8H7N3O2

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

Showing 501 to 600 of 764 compounds

5-Methylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid chemical structure, C8H7N3O2, CAS 1315359-75-1
5-Methylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid
CAS 1315359-75-1C8H7N3O2
2-[(Prop-2-yn-1-yl)amino]pyrimidine-4-carboxylic acid chemical structure, C8H7N3O2, CAS 1698584-32-5
2-[(Prop-2-yn-1-yl)amino]pyrimidine-4-carboxylic acid
CAS 1698584-32-5C8H7N3O2
Methyl [1,2,4]triazolo[4,3-a]pyridine-7-carboxylate chemical structure, C8H7N3O2, CAS 1427853-26-6
Methyl [1,2,4]triazolo[4,3-a]pyridine-7-carboxylate
CAS 1427853-26-6C8H7N3O2
2-Methoxy-3H,4H-pyrido[2,3-b]pyrazin-3-one chemical structure, C8H7N3O2, CAS 179123-08-1
2-Methoxy-3H,4H-pyrido[2,3-b]pyrazin-3-one
CAS 179123-08-1C8H7N3O2
6-Vinyl-2H-pyrazino[2,3-B][1,4]oxazin-3(4H)-one chemical structure, C8H7N3O2, CAS 2083653-91-0
6-Vinyl-2H-pyrazino[2,3-B][1,4]oxazin-3(4H)-one
CAS 2083653-91-0C8H7N3O2
4-[(Prop-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid chemical structure, C8H7N3O2, CAS 1698459-53-8
4-[(Prop-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid
CAS 1698459-53-8C8H7N3O2
6-[(Prop-2-yn-1-yl)amino]pyrimidine-4-carboxylic acid chemical structure, C8H7N3O2, CAS 1869672-23-0
6-[(Prop-2-yn-1-yl)amino]pyrimidine-4-carboxylic acid
CAS 1869672-23-0C8H7N3O2
3-Cyano-4-hydrazinylbenzoic acid chemical structure, C8H7N3O2, CAS 1806379-54-3
3-Cyano-4-hydrazinylbenzoic acid
CAS 1806379-54-3C8H7N3O2
2-Methoxypyrazolo[1,5-a]pyrimidine-6-carbaldehyde chemical structure, C8H7N3O2, CAS 2090613-55-9
2-Methoxypyrazolo[1,5-a]pyrimidine-6-carbaldehyde
CAS 2090613-55-9C8H7N3O2
3-(4-Methylpyridin-2-yl)-1,2,4-oxadiazol-5(4H)-one chemical structure, C8H7N3O2, CAS 1343270-46-1
3-(4-Methylpyridin-2-yl)-1,2,4-oxadiazol-5(4H)-one
CAS 1343270-46-1C8H7N3O2
3-(4-Methylpyridin-3-yl)-1,2,4-oxadiazol-5(4H)-one chemical structure, C8H7N3O2, CAS 1523136-89-1
3-(4-Methylpyridin-3-yl)-1,2,4-oxadiazol-5(4H)-one
CAS 1523136-89-1C8H7N3O2
5-Hydrazinylisoindoline-1,3-dione chemical structure, C8H7N3O2, CAS 261516-52-3
5-Hydrazinylisoindoline-1,3-dione
CAS 261516-52-3C8H7N3O2
3-(6-Methylpyridin-3-yl)-1,2,4-oxadiazol-5(4H)-one chemical structure, C8H7N3O2, CAS 1566342-81-1
3-(6-Methylpyridin-3-yl)-1,2,4-oxadiazol-5(4H)-one
CAS 1566342-81-1C8H7N3O2
8-Amino-3-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C8H7N3O2, CAS 2304495-87-0
8-Amino-3-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 2304495-87-0C8H7N3O2
3-Amino-pyrrolo[1,2-a]pyrimidine-6-carboxylic acid chemical structure, C8H7N3O2, CAS 2387535-07-9
3-Amino-pyrrolo[1,2-a]pyrimidine-6-carboxylic acid
CAS 2387535-07-9C8H7N3O2
7-(Hydroxymethyl)pyrido[3,4-B]pyrazin-2-ol chemical structure, C8H7N3O2, CAS 2677886-20-1
7-(Hydroxymethyl)pyrido[3,4-B]pyrazin-2-ol
CAS 2677886-20-1C8H7N3O2
(E)-3-(3-Cyano-1-methyl-1H-pyrazol-4-yl)acrylic acid chemical structure, C8H7N3O2, CAS 1379413-69-0
(E)-3-(3-Cyano-1-methyl-1H-pyrazol-4-yl)acrylic acid
CAS 1379413-69-0C8H7N3O2
2-Propenoic acid, 3-(5-cyano-1-methyl-1H-pyrazol-4-yl)-, (Z)- chemical structure, C8H7N3O2, CAS 118933-93-0
2-Propenoic acid, 3-(5-cyano-1-methyl-1H-pyrazol-4-yl)-, (Z)-
CAS 118933-93-0C8H7N3O2
3-Cyano-4-hydroxybenzoic acid hydrazide chemical structure, C8H7N3O2, CAS 219685-69-5
3-Cyano-4-hydroxybenzoic acid hydrazide
CAS 219685-69-5C8H7N3O2
Ethanone, 1-(3-oxido[1,2,4]triazolo[1,5-a]pyridin-2-yl)- chemical structure, C8H7N3O2, CAS 62135-55-1
Ethanone, 1-(3-oxido[1,2,4]triazolo[1,5-a]pyridin-2-yl)-
CAS 62135-55-1C8H7N3O2
4-Hydrazinyl-2H-1,3-benzoxazin-2-one chemical structure, C8H7N3O2, CAS 65739-72-2
4-Hydrazinyl-2H-1,3-benzoxazin-2-one
CAS 65739-72-2C8H7N3O2
2-Oxo-2,3-dihydro-1H-benzo[d]imidazole-1-carboxamide chemical structure, C8H7N3O2, CAS 68696-79-7
2-Oxo-2,3-dihydro-1H-benzo[d]imidazole-1-carboxamide
CAS 68696-79-7C8H7N3O2
3-Methylpyrido[2,3-b]pyrazine 1,4-dioxide chemical structure, C8H7N3O2, CAS 64204-19-9
3-Methylpyrido[2,3-b]pyrazine 1,4-dioxide
CAS 64204-19-9C8H7N3O2
Ethyl 4-cyano-5-pyrimidinecarboxylate chemical structure, C8H7N3O2, CAS 77768-04-8
Ethyl 4-cyano-5-pyrimidinecarboxylate
CAS 77768-04-8C8H7N3O2

Frequently asked questions

What is the molar mass of C8H7N3O2?

The molar mass of C8H7N3O2 is 177.16 g/mol, calculated from standard atomic weights for 8 carbon atoms, 7 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 181.0672 Da.

How many compounds have the formula C8H7N3O2?

CompoundList lists 764 compounds with the molecular formula C8H7N3O2, including 5-Methylpyrazolo[1,5-a]pyrimidine-2-carboxylic acid, 2-[(Prop-2-yn-1-yl)amino]pyrimidine-4-carboxylic acid, Methyl [1,2,4]triazolo[4,3-a]pyridine-7-carboxylate. 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 C8H7N3O2?

C8H7N3O2 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.