Molecular formula
C8H12N4O
394 compounds have this formula on CompoundList.
- Molar mass
- 180.21g/mol
- Monoisotopic mass
- 190.1639Da
- Atoms
- 25
- Elements
- 4
- Rings plus double bonds
- 5
The formula C8H12N4O describes a molecule made of 8 carbon atoms, 12 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 × 853.32%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 126.71%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 431.09%14.007 × 4 = 56.028 g/mol
- O Oxygen × 18.88%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C8H12N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 394 compounds
Methyl N-phenylhydrazinecarbohydrazonate
CAS 880-19-3C8H12N4O
![2-Amino-3,5,6,7-tetrahydro-5,5-dimethyl-4H-pyrrolo[2,3-D]pyrimidin-4-one chemical structure, C8H12N4O, CAS 1251760-51-6](/s/IQXPDJZPJSVGQP-UHFFFAOYSA-N.svg)
2-Amino-3,5,6,7-tetrahydro-5,5-dimethyl-4H-pyrrolo[2,3-D]pyrimidin-4-one
CAS 1251760-51-6C8H12N4O
![1-[3-(3-Amino-1H-pyrazol-1-yl)-1-azetidinyl]ethanone chemical structure, C8H12N4O, CAS 2281768-27-0](/s/YHAOEXCMAYOQAZ-UHFFFAOYSA-N.svg)
1-[3-(3-Amino-1H-pyrazol-1-yl)-1-azetidinyl]ethanone
CAS 2281768-27-0C8H12N4O
5-(1H-1,2,3-Triazol-1-yl)azepan-2-one
CAS 2567497-59-8C8H12N4O
N'-(Propan-2-yl)pyrimidine-2-carbohydrazide
CAS 40200-06-4C8H12N4O
![N-[2-(4H-1,2,4-Triazol-3-yl)propan-2-yl]prop-2-enamide chemical structure, C8H12N4O, CAS 2411305-57-0](/s/PUSBYTMUKGEYKA-UHFFFAOYSA-N.svg)
N-[2-(4H-1,2,4-Triazol-3-yl)propan-2-yl]prop-2-enamide
CAS 2411305-57-0C8H12N4O
4-Amino-1-cyclobutyl-1H-pyrazole-3-carboxamide
CAS 2137803-21-3C8H12N4O
2,3-Diamino-5,6,7,8-tetrahydroquinazolin-4(3H)-one
CAS 95095-60-6C8H12N4O
5-Propylpyrazine-2-carbohydrazide
CAS 111035-37-1C8H12N4O
![[(2E)-1-Ethyl-3-(pyridin-3-yl)triaz-2-en-1-yl]methanol chemical structure, C8H12N4O, CAS 97812-27-6](/s/SQQSWRHMFLEQTG-UHFFFAOYSA-N.svg)
[(2E)-1-Ethyl-3-(pyridin-3-yl)triaz-2-en-1-yl]methanol
CAS 97812-27-6C8H12N4O
3-Amino-N-propan-2-ylpyrazine-2-carboxamide
CAS 211228-86-3C8H12N4O
N-(Pyrimidin-2-yl)butanehydrazide
CAS 2167002-43-7C8H12N4O
![5-(2,5-Diazabicyclo[2.2.1]heptan-2-yl)-3-methyl-1,2,4-oxadiazole chemical structure, C8H12N4O](/s/HSZCAANDZDLTKM-UHFFFAOYSA-N.svg)
5-(2,5-Diazabicyclo[2.2.1]heptan-2-yl)-3-methyl-1,2,4-oxadiazole
C8H12N4O
N-Methyl-5-(1,2,3,6-tetrahydropyridin-5-yl)-1,2,4-oxadiazol-3-amine
CAS 139268-99-8C8H12N4O
4-Amino-1-(1-methyl-1H-pyrazol-4-yl)pyrrolidin-2-one
CAS 1153292-03-5C8H12N4O
![5-((1R)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-3-methyl-1,2,4-oxadiazole chemical structure, C8H12N4O](/s/HSZCAANDZDLTKM-COBSHVIPSA-N.svg)
5-((1R)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-3-methyl-1,2,4-oxadiazole
C8H12N4O
![5-((1S)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-3-methyl-1,2,4-oxadiazole chemical structure, C8H12N4O, CAS 174823-40-6](/s/HSZCAANDZDLTKM-MLWJPKLSSA-N.svg)
5-((1S)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-3-methyl-1,2,4-oxadiazole
CAS 174823-40-6C8H12N4O
3-Hydrazono-3,4,5,6,7,8-hexahydroquinoxalin-2(1H)-one
CAS 140911-22-4C8H12N4O
![(1S,2S)-2-Methyl-5,8,9,10-tetrazatricyclo[6.3.0.02,5]undec-9-en-4-one chemical structure, C8H12N4O, CAS 111197-30-9](/s/RHDWTIGCJFUDOC-XPUUQOCRSA-N.svg)
(1S,2S)-2-Methyl-5,8,9,10-tetrazatricyclo[6.3.0.02,5]undec-9-en-4-one
CAS 111197-30-9C8H12N4O
1-(4-Methoxypyrimidin-2-yl)azetidin-3-amine
CAS 1339631-74-1C8H12N4O
(r)-5-(4-Amino-1H-pyrazol-1-yl)piperidin-2-one
CAS 1201935-67-2C8H12N4O
4-Amino-5-cyclobutyl-1H-pyrazole-3-carboxamide
CAS 1384847-02-2C8H12N4O
![1-Azabicyclo[2.2.2]octane-4-carbonyl azide chemical structure, C8H12N4O, CAS 106792-77-2](/s/XINYEHNTQDLYTQ-UHFFFAOYSA-N.svg)
1-Azabicyclo[2.2.2]octane-4-carbonyl azide
CAS 106792-77-2C8H12N4O
![Hydrazinyl[4-(hydrazinylidenemethyl)phenyl]methanol chemical structure, C8H12N4O, CAS 916075-05-3](/s/CVMJEGBERXUGSG-UHFFFAOYSA-N.svg)
Hydrazinyl[4-(hydrazinylidenemethyl)phenyl]methanol
CAS 916075-05-3C8H12N4O
- 1-(7-Methyl-6,8-dihydro-5H-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)ethanone1518246-25-7C8H12N4O
- 3-{5H,6H,8H-[1,2,4]Triazolo[3,4-c][1,4]oxazin-3-yl}azetidine1781728-93-5C8H12N4O
- N-{4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-2-yl}acetamide1779968-86-3C8H12N4O
- 5-(Azidomethyl)-3-tert-butyl-1,2-oxazole1480083-18-8C8H12N4O
- 4-Amino-1-(but-2-en-1-yl)-1H-pyrazole-3-carboxamide1704305-71-4C8H12N4O
- (3R)-3-Amino-3-(2-methylpyrimidin-4-yl)propanamide1568226-27-6C8H12N4O
- (3S)-3-Amino-3-(2-methylpyrimidin-4-yl)propanamide1568190-23-7C8H12N4O
- 3-Amino-3-(2-methylpyrimidin-4-yl)propanamide1553366-78-1C8H12N4O
- 2-Oxodecahydropyrido[2,3-b]pyrazine-7-carbonitrile1934498-50-6C8H12N4O
- 5-(Azidomethyl)-4-methyl-2-propyl-1,3-oxazole1803572-09-9C8H12N4O
- 6-(2-Ethylhydrazin-1-yl)pyridine-3-carboxamide2060006-18-8C8H12N4O
- 5-(2,2-Dimethylhydrazin-1-yl)pyridine-2-carboxamide2060024-48-6C8H12N4O
- 5-(2-Ethylhydrazin-1-yl)pyridine-2-carboxamide2059944-67-9C8H12N4O
- 2-(2-Ethylhydrazin-1-yl)pyridine-4-carboxamide2060007-82-9C8H12N4O
- N-(2-Aminopyrimidin-4-yl)butyramide2169030-20-8C8H12N4O
- 4-Amino-N-propylpyrimidine-5-carboxamide1864919-44-7C8H12N4O
- 5-[(4-Amino-1H-pyrazol-1-yl)methyl]pyrrolidin-2-one1881636-89-0C8H12N4O
- 5-[(3-Amino-1H-pyrazol-1-yl)methyl]pyrrolidin-2-one1863681-61-1C8H12N4O
- 2-(Ethylamino)-N-methylpyrimidine-5-carboxamide1862914-34-8C8H12N4O
- 1-[(2-Methyl-2H-1,2,3,4-tetrazol-5-yl)methyl]cyclobutane-1-carbaldehyde1934450-87-9C8H12N4O
- 2-Amino-1-{1H,4H,5H,6H,7H-pyrazolo[3,4-c]pyridin-6-yl}ethan-1-one1936337-30-2C8H12N4O
- N-Cyclobutyl-1-methyl-1H-1,2,3-triazole-4-carboxamide1878450-08-8C8H12N4O
- 3-(1-Methyl-1H-pyrazol-3-yl)piperazin-2-one1521569-93-6C8H12N4O
- 4-[Amino(nitroso)methylidene]-N,N-dimethyl-1,4-dihydropyridin-2-amineC8H12N4O
- (6R,7S)-6,7-Dimethyl-5,6,7,8-tetrahydropteridin-4(1H)-one101629-11-2C8H12N4O
- N-Methyl-5,6,7,8-tetrahydroimidazo[1,2-a]pyrimidine-2-carboxamide1353505-12-0C8H12N4O
- 2-Amino-6-(pyrrolidin-3-yl)pyrimidin-4-ol1935384-98-7C8H12N4O
- 6-(3-Aminopyrrolidin-1-yl)-3,4-dihydropyrimidin-4-one1603401-64-4C8H12N4O
- 2-(3-Aminoazetidin-1-yl)-6-methyl-3,4-dihydropyrimidin-4-one2155852-21-2C8H12N4O
- 6-Methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-2-carboxamide1698157-89-9C8H12N4O
- 5-Methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-2-carboxamide1691817-39-6C8H12N4O
- 7-Methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-2-carboxamide1692472-33-5C8H12N4O
- 6-Methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide1692431-64-3C8H12N4O
- 5-Methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide1698536-56-9C8H12N4O
- 7-Methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxamide1692664-14-4C8H12N4O
- 4-(Azidomethyl)-3-tert-butyl-1,2-oxazole2228678-11-1C8H12N4O
- 3-(Azidomethyl)-3a,4,5,6,7,7a-hexahydro-1,2-benzoxazole2649033-47-4C8H12N4O
- 2-(Pyrrolidin-3-yloxy)pyrimidin-4-amine2470435-30-2C8H12N4O
- 1-Cyclobutyl-N-methyl-1H-1,2,3-triazole-4-carboxamide2640836-08-2C8H12N4O
- 1-(Cyclopropylmethyl)-N-methyl-1H-1,2,3-triazole-4-carboxamide2572322-57-5C8H12N4O
- 1-(Cyclobutylmethyl)-1H-1,2,3-triazole-4-carboxamide2741908-95-0C8H12N4O
- 3-(Azidomethyl)-3-(prop-2-en-1-yl)pyrrolidin-2-one2060032-50-8C8H12N4O
- N-{4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidin-3-yl}acetamide2138179-20-9C8H12N4O
- 4-Cyclopropyl-1-[(4S)-1,2-oxazolidin-4-yl]-1H-1,2,3-triazole2137095-19-1C8H12N4O
- 1-{3-Amino-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidin-4-yl}ethan-1-one2137762-80-0C8H12N4O
- 5-(4-Methyl-4H-1,2,4-triazol-3-yl)-1,2,3,6-tetrahydropyridin-3-ol2138230-66-5C8H12N4O
- 5-(2-Methyl-2H-1,2,3-triazol-4-yl)-1,2,3,6-tetrahydropyridin-3-ol2138336-31-7C8H12N4O
- 5-(1-Methyl-1H-1,2,4-triazol-3-yl)-1,2,3,6-tetrahydropyridin-3-ol2137766-64-2C8H12N4O
- 2-Methyl-5H,6H,7H,8H-[1,2,4]triazolo[1,5-a]pyridine-6-carboxamide2138179-32-3C8H12N4O
- 3-(4-Amino-1H-imidazol-1-yl)-1-methylpyrrolidin-2-one2137447-53-9C8H12N4O
- 3-[2-(3-Amino-1H-pyrazol-1-yl)ethoxy]propanenitrile1856134-47-8C8H12N4O
- 5-[(4-Amino-1H-imidazol-1-yl)methyl]pyrrolidin-2-one2137561-08-9C8H12N4O
- 3-(2-Amino-1H-imidazol-1-yl)-1-methylpyrrolidin-2-one2137463-19-3C8H12N4O
- 2-{3H,4H,5H,6H,7H-Imidazo[4,5-c]pyridin-4-yl}acetamide2008751-42-4C8H12N4O
- 1-({2-Oxabicyclo[2.1.1]hexan-1-yl}methyl)-1H-1,2,4-triazol-3-amine2137995-74-3C8H12N4O
- 2-({2-Oxabicyclo[2.1.1]hexan-1-yl}methyl)-2H-1,2,3-triazol-4-amine2138386-67-9C8H12N4O
- 3-[2-(2-Amino-1H-imidazol-1-yl)ethoxy]propanenitrile2137998-13-9C8H12N4O
- 3-(3-Amino-5-methyl-1H-pyrazol-1-yl)pyrrolidin-2-one2138273-32-0C8H12N4O
- 3-(4-Amino-1H-pyrazol-1-yl)piperidin-2-one2137606-79-0C8H12N4O
- 3-(2-Amino-1H-imidazol-1-yl)piperidin-2-one2137450-78-1C8H12N4O
- 2-[2-(4-Amino-1H-imidazol-1-yl)ethoxy]propanenitrile2138353-54-3C8H12N4O
- 2-(2-Amino-1H-imidazol-1-yl)-N-cyclopropylacetamide2137618-91-6C8H12N4O
- 5-[(2-Amino-1H-imidazol-1-yl)methyl]pyrrolidin-2-one2138013-37-1C8H12N4O
- 2-Methyl-N-(pyrimidin-2-yl)propanehydrazide2166920-93-8C8H12N4O
- 2-Amino-4-(pyridazin-3-yl)butanamide2171495-65-9C8H12N4O
- (3S)-3-Amino-3-(3-methylpyrazin-2-yl)propanamide2104888-95-9C8H12N4O
- 3-Amino-3-(pyrazin-2-yl)butanamide2172115-66-9C8H12N4O
- 2-Amino-3-(6-methylpyrimidin-4-yl)propanamide2171772-43-1C8H12N4O
- 2-Amino-4-(pyrazin-2-yl)butanamide2000465-76-7C8H12N4O
- 3-Amino-3-(3-methylpyrazin-2-yl)propanamide2110365-38-1C8H12N4O
- 2-Amino-3-(5-methylpyrimidin-2-yl)propanamide2138987-56-9C8H12N4O
- 2-Amino-3-(4-methylpyrimidin-2-yl)propanamide2139065-40-8C8H12N4O
- 1-Amino-3,3-dimethyl-1-(pyridin-2-yl)urea2172127-37-4C8H12N4O
- 2-Amino-3-(3-methylpyrazin-2-yl)propanamide2171606-52-1C8H12N4O
- 2-Amino-3-(5-methylpyrazin-2-yl)propanamide2004171-15-5C8H12N4O
- rac-(4R,5R)-4-Amino-5-(1H-imidazol-2-yl)-1-methylpyrrolidin-2-one2227725-87-1C8H12N4O
Frequently asked questions
What is the molar mass of C8H12N4O?
The molar mass of C8H12N4O is 180.21 g/mol, calculated from standard atomic weights for 8 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 190.1639 Da.
How many compounds have the formula C8H12N4O?
CompoundList lists 394 compounds with the molecular formula C8H12N4O, including Methyl N-phenylhydrazinecarbohydrazonate, 2-Amino-3,5,6,7-tetrahydro-5,5-dimethyl-4H-pyrrolo[2,3-D]pyrimidin-4-one, 1-[3-(3-Amino-1H-pyrazol-1-yl)-1-azetidinyl]ethanone. 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 C8H12N4O?
C8H12N4O 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.