Molecular formula
C9H12N4O
379 compounds have this formula on CompoundList.
- Molar mass
- 192.22g/mol
- Monoisotopic mass
- 192.1011Da
- Atoms
- 26
- Elements
- 4
- Rings plus double bonds
- 6
The formula C9H12N4O describes a molecule made of 9 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 × 956.24%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 126.29%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 429.15%14.007 × 4 = 56.028 g/mol
- O Oxygen × 18.32%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C9H12N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 379 compounds
![2-Methyl-5-propyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one chemical structure, C9H12N4O, CAS 774560-69-9](/s/VTTFXMKEDKMVDG-UHFFFAOYSA-N.svg)
2-Methyl-5-propyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one
CAS 774560-69-9C9H12N4O
![1-tert-Butyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C9H12N4O, CAS 1094377-59-9](/s/ZZRIVNFFUGROHS-UHFFFAOYSA-N.svg)
1-tert-Butyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one
CAS 1094377-59-9C9H12N4O
4-(3,3-Dimethyl-1-triazen-1-yl)benzamide
CAS 33330-91-5C9H12N4O
5-((Dimethylamino)methyl)-7H-pyrrolo(2,3-d)pyrimidin-4-ol
CAS 1618-45-7C9H12N4O
![3-Methyl-N-propyl-[1,2]oxazolo[5,4-d]pyrimidin-4-amine chemical structure, C9H12N4O, CAS 175348-28-4](/s/KGKKPMDAMDPNJB-UHFFFAOYSA-N.svg)
3-Methyl-N-propyl-[1,2]oxazolo[5,4-d]pyrimidin-4-amine
CAS 175348-28-4C9H12N4O
![2-Methyl-5-(propan-2-yl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one chemical structure, C9H12N4O, CAS 879624-32-5](/s/ZRLXWRPBRRVUPP-UHFFFAOYSA-N.svg)
2-Methyl-5-(propan-2-yl)-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one
CAS 879624-32-5C9H12N4O
7-(tert-Butyl)pyrazolo(1,5-a)(1,3,5)triazin-4(3H)-one
CAS 1286279-33-1C9H12N4O
2-((E)-2-((E)-But-2-en-1-ylidene)hydrazinyl)-6-methylpyrimidin-4-ol
CAS 64792-11-6C9H12N4O
4-(5-Aminopyridin-2-yl)piperazin-2-one
CAS 926262-86-4C9H12N4O
5-Amino-1-(tetrahydro-pyran-4-yl)-1H-pyrazole-4-carbonitrile
CAS 1082745-49-0C9H12N4O
5-Butyl-4H,7H-(1,2,4)triazolo(1,5-a)pyrimidin-7-one
CAS 168686-47-3C9H12N4O
4-(6-Aminopyridin-3-yl)piperazin-2-one
CAS 1019507-58-4C9H12N4O
2-(Azidomethyl)-4-methoxy-3,5-dimethylpyridine
CAS 913624-57-4C9H12N4O
![N-[1-(2-Cyanoethyl)-3-methyl-1H-pyrazol-5-yl]acetamide chemical structure, C9H12N4O, CAS 1181457-80-6](/s/IETHPFHBAVOFJD-UHFFFAOYSA-N.svg)
N-[1-(2-Cyanoethyl)-3-methyl-1H-pyrazol-5-yl]acetamide
CAS 1181457-80-6C9H12N4O
3-(3,3-Dimethyl-1-triazen-1-yl)benzamide
CAS 36120-57-7C9H12N4O
1-Nitroso-4-(pyridin-2-yl)piperazine
CAS 872825-79-1C9H12N4O
Hydrazinecarboximidamide, 2-((4-methoxyphenyl)methylene)-
CAS 13308-82-2C9H12N4O
2-(3,3-Dimethyl-1-triazen-1-yl)benzamide
CAS 33330-89-1C9H12N4O
RefChem:381442
CAS 59225-08-0C9H12N4O
![N-[(E)-Dimethylaminomethylideneamino]pyridine-4-carboxamide chemical structure, C9H12N4O, CAS 16825-24-4](/s/OJYQADLIYHRBEX-YRNVUSSQSA-N.svg)
N-[(E)-Dimethylaminomethylideneamino]pyridine-4-carboxamide
CAS 16825-24-4C9H12N4O
![[1-(4-Aminophenyl)ethylideneamino]urea chemical structure, C9H12N4O, CAS 18300-68-0](/s/SDKXJACVTWIKTG-UHFFFAOYSA-N.svg)
[1-(4-Aminophenyl)ethylideneamino]urea
CAS 18300-68-0C9H12N4O
1H-1,2,3-Triazole-1-carboxaMide, N,N-di-2-propen-1-yl-
CAS 1312782-35-6C9H12N4O
6-Butoxy-1H-purine
CAS 5454-70-6C9H12N4O
![Formamide,3-dimethyl-1-triazenyl)phenyl]- chemical structure, C9H12N4O, CAS 2313-85-1](/s/JYMLVQVXQJFHRZ-UHFFFAOYSA-N.svg)
Formamide,3-dimethyl-1-triazenyl)phenyl]-
CAS 2313-85-1C9H12N4O
- 2-Methyl-5-(piperazin-1-yl)oxazole-4-carbonitrile1226452-86-3C9H12N4O
- 6-Ethyl-2,5-dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one51596-07-7C9H12N4O
- 3-(1,3,5-Trimethyl-1H-pyrazol-4-yl)isoxazol-5-amine1172266-75-9C9H12N4O
- 2-Amino-7,7-dimethyl-7,8-dihydropyrido[4,3-D]pyrimidin-5(6H)-one2177266-59-8C9H12N4O
- 6H-Purin-6-one, 3,9-dihydro-9-butyl-5444-84-8C9H12N4O
- 2-[(1-Aminobenzimidazol-2-yl)amino]ethanol120341-06-2C9H12N4O
- 5,6-Diamino-1,3-dimethyl-2,3-dihydro-1H-1,3-benzodiazol-2-one98953-81-2C9H12N4O
- 3-(5-Methyl-4H-1,2,4-triazol-3-yl)aniline hydrate1609406-60-1C9H12N4O
- 4-(3-Aminopyridin-2-yl)piperazin-2-one926197-03-7C9H12N4O
- 5-(tert-Butyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol61776-82-7C9H12N4O
- 2-Amino-5-isopropyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one213623-58-6C9H12N4O
- Bis(1-methylimidazol-2-yl)methanol67319-03-3C9H12N4O
- 5-Amino-6-(dimethylamino)-1,3-dihydro-2H-benzimidazol-2-one1159693-55-6C9H12N4O
- 1-{2-Amino-5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-6-yl}ethan-1-one1100752-63-3C9H12N4O
- 3-Amino-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole-4-carbonitrile1707371-84-3C9H12N4O
- 1 suppliers6-Amino-4-(2-methoxyethylamino)pyridine-3-carbonitrile1708975-10-3C9H12N4O
- 2-(3-Amino-2-imino-2,3-dihydro-1H-benzimidazol-1-yl)ethanol471917-75-6C9H12N4O
- 2-(Piperazine-1-carbonyl)pyrazine866863-62-9C9H12N4O
- 1-(4-Hydrazinylphenyl)imidazolidin-2-one933690-87-0C9H12N4O
- 2-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl]-1,3,4-oxadiazole1147209-36-6C9H12N4O
- 1-{5,7-Dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethan-1-one1638642-95-1C9H12N4O
- N-[(E)-[(2-Methoxyphenyl)methylidene]amino]guanidine42452-51-7C9H12N4O
- 5-Methyl-2-propyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol90562-96-2C9H12N4O
- 3-({Imidazo[1,2-b]pyridazin-6-yl}amino)propan-1-ol1012344-88-5C9H12N4O
- N3-[(furan-2-yl)methyl]-1-methyl-1H-pyrazole-3,4-diamine1429418-46-1C9H12N4O
- 2-(Aminomethyl)-6-ethylpyrazolo[1,5-a]pyrazin-4-ol2091295-85-9C9H12N4O
- 6-tert-Butyl-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-3-one2172475-34-0C9H12N4O
- 7-Butyl-3H-purin-6-one7495-67-2C9H12N4O
- 2-Cyano-N-(1,3,5-trimethylpyrazol-4-yl)acetamide957942-27-7C9H12N4O
- N-(4-Carbamimidamidophenyl)acetamide7317-02-4C9H12N4O
- 4-(Pyrimidin-2-yl)piperazine-1-carbaldehyde88268-16-0C9H12N4O
- 3-(4-Aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)propan-1-ol937048-29-8C9H12N4O
- N-(4-Cyano-1H-pyrazol-5-yl)pentanamide178613-53-1C9H12N4O
- N-Ethyl-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxamide1448074-73-4C9H12N4O
- (3-(1-Ethyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)methanamine1934433-01-8C9H12N4O
- 1-{2-Methyl-5H,6H,7H,8H-[1,2,4]triazolo[1,5-a]pyrazin-7-yl}prop-2-en-1-one2094750-07-7C9H12N4O
- 4-(But-3-yn-1-yloxy)-2-hydrazinyl-6-methylpyrimidine1696009-87-6C9H12N4O
- 2-Amino-7-propyl-1,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one93263-27-5C9H12N4O
- 6-Methyl-1-(propan-2-yl)-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one5494-83-7C9H12N4O
- 5-Ethyl-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(4H)-one89239-43-0C9H12N4O
- 1-Ethyl-3,5-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(4H)-one89239-59-8C9H12N4O
- Pyrimidine, 2,4-bis(1-aziridinyl)-6-methoxy-64398-64-7C9H12N4O
- 1-Acetyl-3-(2-pyridylmethyl) guanidine91517-56-5C9H12N4O
- 1-(3-Tetrahydrofuranyl)-3-methyl-5-amino-1H-pyrazole-4-carbonitrile158001-25-3C9H12N4O
- 3-Amino-1,5,6-trimethyl-1H,4H,5H-pyrazolo[4,3-c]pyridin-4-one1018274-29-7C9H12N4O
- 3-Amino-5-ethyl-6-methyl-1H,4H,5H-pyrazolo[4,3-c]pyridin-4-one1018497-10-3C9H12N4O
- 2-Amino-5,5,7-trimethyl-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one1184915-92-1C9H12N4O
- (6-(Ethylamino)imidazo[1,2-b]pyridazin-2-yl)methanol1184920-60-2C9H12N4O
- 2-(3-Aminopropyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one1019115-81-1C9H12N4O
- 1-(Pyrazine-2-carbonyl)pyrrolidin-3-amine1248992-07-5C9H12N4O
- 6-(3-Aminoazetidin-1-yl)pyridine-3-carboxamide1497228-82-6C9H12N4O
- 1-(6-Aminopyridin-3-yl)piperazin-2-one1378851-84-3C9H12N4O
- 1-{4,5-Dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethan-1-one1787868-17-0C9H12N4O
- N-Methyl-1-(3-(1-methyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)methanamine1935450-69-3C9H12N4O
- 1-(3-(1-Methyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)ethan-1-amine1934704-10-5C9H12N4O
- 2-(3-(1-Methyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)ethan-1-amine1936324-61-6C9H12N4O
- 1-[3-(Triazol-1-yl)pyrrolidin-1-yl]prop-2-en-1-one2189893-64-7C9H12N4O
- 5-Methyl-3-propyl[1,2,4]triazolo[4,3-a]pyrimidin-7(8H)-one892271-18-0C9H12N4O
- 1-Methyl-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-7-one760174-06-9C9H12N4O
- 1-(4-Amino-7-methyl-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl)ethanone3748-01-4C9H12N4O
- 2-(tert-Butyl)-5H-pyrazolo[1,5-d]1,2,4-triazin-4-one326914-98-1C9H12N4O
- N-(5-Cyano-1,3-dimethyl-1H-pyrazol-4-yl)propanamide89239-47-4C9H12N4O
- 2-(1-(1H-Benzo[d]imidazol-2-yl)hydrazinyl)ethanol131882-24-1C9H12N4O
- 6-(2-Ethoxyethyl)-7H-purine920503-80-6C9H12N4O
- (6-(Dimethylamino)imidazo[1,2-b]pyridazin-2-yl)methanol1184913-58-3C9H12N4O
- 1-(4-Methyl-pyrimidin-2-yl)-piperazin-2-one907972-93-4C9H12N4O
- 2-(Piperazin-1-yl)pyrimidine-5-carbaldehyde944899-55-2C9H12N4O
- 1-(Isoxazol-4-ylmethyl)-3,5-dimethyl-1H-pyrazol-4-amine1178218-31-9C9H12N4O
- N-(Cyanomethyl)-2-(3,5-dimethyl-1H-pyrazol-1-yl)acetamide1338975-38-4C9H12N4O
- (1-Ethyl-1H-imidazol-2-yl)(1H-pyrazol-4-yl)methanol1340445-60-4C9H12N4O
- 2-Ethyl-5-[(2-methyl-1H-imidazol-1-yl)methyl]-1,3,4-oxadiazole1343150-63-9C9H12N4O
- 1-(5-Methylpyrazine-2-carbonyl)azetidin-3-amine1481104-50-0C9H12N4O
- 9-(1-Ethoxyethyl)-9H-purine78105-09-6C9H12N4O
- N-(Cyclohex-3-en-1-yl)-2H-1,2,3-triazole-4-carboxamide1491906-97-8C9H12N4O
- 4-Amino-2,5,5-trimethyl-5H,6H,7H-pyrrolo[2,3-d]pyrimidin-6-one1785145-36-9C9H12N4O
- 2-(2-Phenoxyethylidene)hydrazinecarboximidamide67962-43-0C9H12N4O
Frequently asked questions
What is the molar mass of C9H12N4O?
The molar mass of C9H12N4O is 192.22 g/mol, calculated from standard atomic weights for 9 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 192.1011 Da.
How many compounds have the formula C9H12N4O?
CompoundList lists 379 compounds with the molecular formula C9H12N4O, including 2-Methyl-5-propyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one, 1-tert-Butyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one, 4-(3,3-Dimethyl-1-triazen-1-yl)benzamide. 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 C9H12N4O?
C9H12N4O has a degree of unsaturation of 6. 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.