Molecular formula
C8H8N4O
407 compounds have this formula on CompoundList.
- Molar mass
- 176.18g/mol
- Monoisotopic mass
- 176.0698Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 7
The formula C8H8N4O describes a molecule made of 8 carbon atoms, 8 hydrogen atoms, 4 nitrogen atoms and 1 oxygen 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 × 854.54%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 84.58%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 431.80%14.007 × 4 = 56.028 g/mol
- O Oxygen × 19.08%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C8H8N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 407 compounds
![3H-Imidazo[4,5-c]pyridine-2-carboxamide, 3-methyl- chemical structure, C8H8N4O, CAS 57806-27-6](/s/UTXYIZFRRJQLIP-UHFFFAOYSA-N.svg)
3H-Imidazo[4,5-c]pyridine-2-carboxamide, 3-methyl-
CAS 57806-27-6C8H8N4O
N-2H-Indazol-2-ylurea
CAS 88279-25-8C8H8N4O
(5-(Pyridin-2-yl)-1,2,4-oxadiazol-3-yl)methanamine
CAS 1082329-36-9C8H8N4O
2-(1-Methyl-1H-pyrazol-4-yl)-1,4-dihydropyrimidin-4-one
CAS 1156236-13-3C8H8N4O
N-Cyano-N''-(4-hydroxyphenyl)guanidine
CAS 138910-31-3C8H8N4O
![7-Amino-2-methylpyrazolo[1,5-a]pyrimidine-6-carbaldehyde chemical structure, C8H8N4O, CAS 1245768-36-8](/s/XWZLFJKABIWTOL-UHFFFAOYSA-N.svg)
7-Amino-2-methylpyrazolo[1,5-a]pyrimidine-6-carbaldehyde
CAS 1245768-36-8C8H8N4O
3-(3-Hydroxyazetidin-1-yl)pyrazine-2-carbonitrile
CAS 1341962-36-4C8H8N4O
2-(2-Pyrimidinyl)imidazole-4-methanol
CAS 1342369-68-9C8H8N4O
1-Methyl-3-(1H-pyrazol-1-yl)-1,2-dihydropyrazin-2-one
CAS 1341116-62-8C8H8N4O
2-(4-Pyrimidinyl)imidazole-5-methanol
CAS 1341905-66-5C8H8N4O
5-(3-Hydroxyazetidin-1-yl)pyrazine-2-carbonitrile
CAS 1343220-03-0C8H8N4O
N-Methyl-5-(3-pyridinyl)-1,3,4-oxadiazol-2-amine
CAS 1242338-96-0C8H8N4O
3-(1H-Imidazol-4-ylmethyl)-1,2-dihydropyrazin-2-one
CAS 1603249-14-4C8H8N4O
N-(4-Cyano-1H-pyrazol-3-yl)cyclopropanecarboxamide
CAS 1895867-83-0C8H8N4O
![6-Aminoimidazo[1,2-a]pyridine-2-carboxamide chemical structure, C8H8N4O, CAS 1216100-47-8](/s/HPURPULIMVFPPU-UHFFFAOYSA-N.svg)
6-Aminoimidazo[1,2-a]pyridine-2-carboxamide
CAS 1216100-47-8C8H8N4O
![2-(Imidazo[1,2-a]pyrimidin-2-yl)acetamide chemical structure, C8H8N4O, CAS 76075-29-1](/s/AFIJGHHEQMCHQM-UHFFFAOYSA-N.svg)
2-(Imidazo[1,2-a]pyrimidin-2-yl)acetamide
CAS 76075-29-1C8H8N4O
3-(1-Methyl-1H-pyrazol-4-yl)pyrazin-2(1H)-one
CAS 1430934-34-1C8H8N4O
(2-(1H-Imidazol-1-yl)pyrimidin-5-yl)methanol
CAS 1566867-15-9C8H8N4O
5-(1-Methyl-1H-pyrazol-4-yl)-3(2H)-pyridazinone
CAS 1701966-60-0C8H8N4O
![7-Aminoimidazo[1,2-a]pyridine-2-carboxamide chemical structure, C8H8N4O, CAS 1715119-45-1](/s/CPWNBRZRTMAMLX-UHFFFAOYSA-N.svg)
7-Aminoimidazo[1,2-a]pyridine-2-carboxamide
CAS 1715119-45-1C8H8N4O
(3-(Pyrazin-2-yl)-1H-pyrazol-4-yl)methanol
CAS 2090265-84-0C8H8N4O
![1-(2-Hydroxyethyl)-1H-imidazo[1,2-b]pyrazole-6-carbonitrile chemical structure, C8H8N4O, CAS 2090884-48-1](/s/YDOMJKNEYMSIIC-UHFFFAOYSA-N.svg)
1-(2-Hydroxyethyl)-1H-imidazo[1,2-b]pyrazole-6-carbonitrile
CAS 2090884-48-1C8H8N4O
![[6-(2H-1,2,3-Triazol-2-yl)pyridin-2-yl]methanol chemical structure, C8H8N4O, CAS 1646287-81-1](/s/WIOGQWSOJLXYPT-UHFFFAOYSA-N.svg)
[6-(2H-1,2,3-Triazol-2-yl)pyridin-2-yl]methanol
CAS 1646287-81-1C8H8N4O
![[5-(1H-1,2,4-Triazol-1-yl)pyridin-3-yl]methanol chemical structure, C8H8N4O, CAS 1646287-93-5](/s/HCGLRTNEVSNTGP-UHFFFAOYSA-N.svg)
[5-(1H-1,2,4-Triazol-1-yl)pyridin-3-yl]methanol
CAS 1646287-93-5C8H8N4O
- 1-Methyl-5-(pyridin-3-yl)-2,3-dihydro-1H-1,2,4-triazol-3-one1864060-76-3C8H8N4O
- 4-Methyl-3-(pyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one1928719-87-2C8H8N4O
- 4-Methyl-3-(pyridin-3-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one2200924-62-3C8H8N4O
- N'-Hydroxy-1H-benzimidazole-2-carboximidamideC8H8N4O
- 7,8-Dihydro-3H-pyrrolo[2,1-f]purin-4(6H)-one150012-94-5C8H8N4O
- 2-(1-Methyl-3-pyrazolyl)imidazole-5-carbaldehyde1495901-90-0C8H8N4O
- 7-Ethylpyrimido[4,5-d]pyrimidin-4(3H)-one1400635-61-1C8H8N4O
- 5-(1-Methyl-1H-pyrazol-4-yl)-1,2-dihydropyrazin-2-one1928821-12-8C8H8N4O
- 7-Cyclopropyl-6,7-dihydro-1H-purin-6-one2770530-08-8C8H8N4O
- 3-Methoxy-5-(1H-1,2,4-triazol-5-yl)pyridine2922757-77-3C8H8N4O
- 5-(4-Aminophenyl)-1,3,4-oxadiazol-2-amine85788-76-7C8H8N4O
- 5-Methyl-1-(pyrimidin-4-yl)-1H-pyrazol-3-ol18697-64-8C8H8N4O
- N-(1H-Pyrazolo[3,4-b]pyridin-3-yl)acetamide82216-16-8C8H8N4O
- 6,7-Dihydro-5H-pyrano[2,3-d]pyrimidin-2-ylcyanamide88696-62-2C8H8N4O
- 1-Methyl-4-oxo-5-phenyl-1H-1lambda~5~,2,3,4-tetrazole90040-47-4C8H8N4O
- 8-Amino-6-methylpyrido[2,3-d]pyridazin-5(6H)-one93617-21-1C8H8N4O
- 2,5-Dihydro-5-(3-pyridinyl)-1,2,4-triazin-6(1H)-one138891-56-2C8H8N4O
- 6,8-Dimethylpteridin-7-one99584-31-3C8H8N4O
- N-(2-Amino-1H-benzo[d]imidazol-1-yl)formamide50577-45-2C8H8N4O
- 6,7-Diaminoquinoxalin-2-ol956622-43-8C8H8N4O
- 4-Hydrazinyl-1,7-naphthyridin-2(1H)-one54920-81-9C8H8N4O
- 7-Amino-5-methylpyrazolo[1,5-a]pyrimidine-6-carboxaldehyde1245900-13-3C8H8N4O
- 4-(5-Methyl-2H-tetrazol-2-yl)phenol1192064-54-2C8H8N4O
- [6-(1,2,4-Triazol-1-yl)-2-pyridinyl]methanol1249717-51-8C8H8N4O
- 2-(1-Methyl-4-pyrazolyl)imidazole-5-carbaldehyde1478493-26-3C8H8N4O
- 2-Methyl-4-(1H-tetrazol-1-yl)phenol1037798-47-2C8H8N4O
- N-[2-(Azidomethyl)phenyl]formamide496963-66-7C8H8N4O
- 1H-Pyrrolo[2,3-c]pyridine-4-carboximidamide, N-hydroxy-1258875-13-6C8H8N4O
- 3-(1-Methyl-1H-pyrrol-2-yl)-2-propenoyl azide51485-77-9C8H8N4O
- N-(1H-Imidazo[4,5-b]pyridin-2-yl)acetamide63963-26-8C8H8N4O
- 1H-Pyrrolo[2,3-b]pyridine-5-carbohydrazide1160437-57-9C8H8N4O
- 5,8-Dimethyl[1,2,4]triazolo[1,5-a]pyrazine-2-carboxaldehyde1404488-65-8C8H8N4O
- 3-Methyl-N-(pyridin-2-yl)-1,2,4-oxadiazol-5-amine1609524-05-1C8H8N4O
- 2-Ethylpyrazino[2,3-d]pyridazin-5(6H)-one1681007-11-3C8H8N4O
- 5-(5-Methyl-1,2,4-oxadiazol-3-yl)-2-pyridinamine1368181-43-4C8H8N4O
- N-(1-Cyanoethyl)pyrimidine-5-carboxamide1602007-11-3C8H8N4O
- [5-(Triazol-2-yl)-3-pyridinyl]methanol1646287-84-4C8H8N4O
- 3-(3-Methylisoxazol-5-yl)pyrazin-2-amine1820978-66-2C8H8N4O
- [5-(Triazol-1-yl)-3-pyridinyl]methanol1646287-85-5C8H8N4O
- 2-[(6-Ethynylpyrimidin-4-yl)amino]acetamide2097975-34-1C8H8N4O
- 5-Amino-2-(4-pyridyl)-1H-pyrazol-3(2H)-one1379358-88-9C8H8N4O
- 1-[6-(Azidomethyl)-2-pyridinyl]ethanone1975226-48-2C8H8N4O
- 3-(Pyridin-2-yl)-1,6-dihydro-1,2,4-triazin-5(2H)-one60348-40-5C8H8N4O
- 5-Amino-2-phenyl-1H-1,2,4-triazol-3(2H)-one29472-94-4C8H8N4O
- 6-(5-Methyl-1H-imidazol-2-yl)-4(3H)-pyrimidinone1097251-45-0C8H8N4O
- 2-Amino-5-(1H-1,2,3-triazol-1-yl)phenol1783953-27-4C8H8N4O
- 4-Methyl-2-(1H-tetrazol-5-yl)phenol100245-04-3C8H8N4O
- N-Hydroxyimidazo[1,2-A]pyridine-7-carboximidamide952510-99-5C8H8N4O
- N'-Hydroxy-1H-indazole-6-carboximidamide939999-59-4C8H8N4O
- 7-Cyclopropyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-ol1564850-58-3C8H8N4O
- 1,8,10,12-Tetraazatricyclo[7.3.0.0,2,6]dodeca-2(6),9,11-trien-7-one854884-68-7C8H8N4O
- 2-Cyclopropyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-ol1602578-79-9C8H8N4O
- 3H-Imidazo[4,5-c]pyridine-2-carboxaldehyde, 3-methyl-, oxime57806-00-5C8H8N4O
- N-Hydroxy-1H-pyrrolo[2,3-b]pyridine-3-carboximidamide4404-13-1C8H8N4O
- 3-Methyl-6-(1H-pyrazol-1-yl)-3,4-dihydropyrimidin-4-one2309712-55-6C8H8N4O
- N-(Cyanomethyl)-3-methylpyrazine-2-carboxamide2248910-73-6C8H8N4O
- 2-Methoxy-6-(1H-pyrazol-4-yl)pyrazine2355530-03-7C8H8N4O
- N-({2-Methylpyrazolo[1,5-a]pyrimidin-6-yl}methylidene)hydroxylamine2413937-18-3C8H8N4O
- 3-Azido-4-methylbenzamide2387497-66-5C8H8N4O
- 5-Methoxy-2-(1H-pyrazol-1-yl)pyrimidine2741942-01-6C8H8N4O
- 2-(Aminomethyl)pyrido[3,2-d]pyrimidin-4(1H)-one1378816-93-3C8H8N4O
- (3-Methyl-1H-pyrazol-1-yl)(1H-pyrazol-1-yl)methanone53355-57-0C8H8N4O
- 6-Amino-1H-indazole-1-carboxamide2803855-60-7C8H8N4O
- 1'-Methyl-1'H-[1,3'-bipyrazole]-4'-carbaldehyde2171967-74-9C8H8N4O
- 2'-Methyl-2'H-[1,3'-bipyrazole]-4'-carbaldehyde2160037-29-4C8H8N4O
- 4-Methylbenzene-1-carbonimidoyl azide68671-67-0C8H8N4O
- N-Methylimidazo[1,2-b]pyridazine-6-carboxamide316352-06-4C8H8N4O
- 2,8-Dimethylpyrimido[4,5-d]pyridazin-5(6H)-one62327-84-8C8H8N4O
- 3-Diazenylquinoxalin-1(4H)-ol67452-62-4C8H8N4O
- 4-(5-Hydrazinyl-1,2-oxazol-3-yl)pyridine89819-65-8C8H8N4O
- 6-(Pyridin-3-yl)-4,5-dihydro-1,2,4-triazin-3(2H)-one88020-18-2C8H8N4O
- 6-(Pyridin-4-yl)-4,5-dihydro-1,2,4-triazin-3(2H)-one88020-17-1C8H8N4O
- 6-Methylpyrazolo[1,5-a]pyrimidine-3-carboxamide138254-48-5C8H8N4O
- 5-(6-Methylpyridin-3-yl)-1,3,4-oxadiazol-2-amine1016710-14-7C8H8N4O
- 6-Methoxypyrido[3,2-d]pyrimidin-2-amine2138121-42-1C8H8N4O
- 1-(6-Methyl-9H-purin-9-yl)ethanone89977-51-5C8H8N4O
Frequently asked questions
What is the molar mass of C8H8N4O?
The molar mass of C8H8N4O is 176.18 g/mol, calculated from standard atomic weights for 8 carbon atoms, 8 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 176.0698 Da.
How many compounds have the formula C8H8N4O?
CompoundList lists 407 compounds with the molecular formula C8H8N4O, including 3H-Imidazo[4,5-c]pyridine-2-carboxamide, 3-methyl-, N-2H-Indazol-2-ylurea, (5-(Pyridin-2-yl)-1,2,4-oxadiazol-3-yl)methanamine. 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 C8H8N4O?
C8H8N4O 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.