Molecular formula
C13H16N4O
425 compounds have this formula on CompoundList.
- Molar mass
- 244.30g/mol
- Monoisotopic mass
- 244.1324Da
- Atoms
- 34
- Elements
- 4
- Rings plus double bonds
- 8
The formula C13H16N4O describes a molecule made of 13 carbon atoms, 16 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 × 1363.91%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 166.60%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 422.93%14.007 × 4 = 56.028 g/mol
- O Oxygen × 16.55%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C13H16N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 425 compounds
Veliparib
CAS 912444-00-9C13H16N4O
2-(2-Methyl-2-pyrrolidinyl)-1H-benzimidazole-4-carboxamide
CAS 912443-99-3C13H16N4O
![1-Phenyl-3-[1-(propan-2-yl)-1H-pyrazol-5-yl]urea chemical structure, C13H16N4O, CAS 878465-47-5](/s/IUPDIFIBOIPXEL-UHFFFAOYSA-N.svg)
1-Phenyl-3-[1-(propan-2-yl)-1H-pyrazol-5-yl]urea
CAS 878465-47-5C13H16N4O
2-(Piperazin-1-ylmethyl)quinazolin-4(3H)-one
CAS 725690-23-3C13H16N4O
5-Methoxy-N-(1-methylethyl)-2-(2-pyridinyl)-4-pyrimidinamine
CAS 338771-57-6C13H16N4O
4-Amino-N-ethyl-2-methyl-N-phenylpyrazole-3-carboxamide
CAS 377060-51-0C13H16N4O
N-(3-Imidazol-1-yl-propyl)-6-methyl-nicotinamide
CAS 692281-20-2C13H16N4O
5-Amino-2-methyl-1-(2-phenylethyl)-1H-imidazole-4-carboxamide
CAS 447449-49-2C13H16N4O
1-(p-Aminophenyl)-3-pyrrolidino-5-pyrazolone
CAS 30707-77-8C13H16N4O
1,3,5-Triazaadamantan-7-yl(pyridin-4-yl)methanone
CAS 97900-38-4C13H16N4O
2,3,4,5-Tetrahydro-2-methyl-1H-pyrido(4,3-b)indole-8-carboxylic acid hydrazide
CAS 56223-41-7C13H16N4O
4-tert-Butyl-N-(4H-1,2,4-triazol-4-yl)benzamide
CAS 331959-74-1C13H16N4O
N-(3-Phenylpropyl)-1H-1,2,4-triazole-1-acetamide
CAS 866135-69-5C13H16N4O
![4,6-Dimethyl-N-[(E)-1-(5-methylfuran-2-yl)ethylideneamino]pyrimidin-2-amine chemical structure, C13H16N4O, CAS 371935-41-0](/s/VFXLQGLEVRJXOZ-LFIBNONCSA-N.svg)
4,6-Dimethyl-N-[(E)-1-(5-methylfuran-2-yl)ethylideneamino]pyrimidin-2-amine
CAS 371935-41-0C13H16N4O
![N-(1,4,6-Trimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl)cyclopropanecarboxamide chemical structure, C13H16N4O, CAS 866131-72-8](/s/NTMUMEOLGHKQTE-UHFFFAOYSA-N.svg)
N-(1,4,6-Trimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl)cyclopropanecarboxamide
CAS 866131-72-8C13H16N4O
![5-[(4-Methoxyphenyl)methyl]-2-methylpyrimidine-4,6-diamine chemical structure, C13H16N4O, CAS 338965-06-3](/s/IRHFZPFFOFRZDF-UHFFFAOYSA-N.svg)
5-[(4-Methoxyphenyl)methyl]-2-methylpyrimidine-4,6-diamine
CAS 338965-06-3C13H16N4O
4-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)-N'-hydroxybenzene-1-carboximidamide
CAS 1158102-09-0C13H16N4O
3-(1-Benzyl-1H-1,2,4-triazol-3-yl)morpholine
CAS 1803601-35-5C13H16N4O
![3-[(3,5-Dimethyl-1H-pyrazol-1-yl)methyl]-N'-hydroxybenzene-1-carboximidamide chemical structure, C13H16N4O, CAS 1158103-99-1](/s/NGBOLHCXGNMUHM-UHFFFAOYSA-N.svg)
3-[(3,5-Dimethyl-1H-pyrazol-1-yl)methyl]-N'-hydroxybenzene-1-carboximidamide
CAS 1158103-99-1C13H16N4O
![6'-Amino-3'-methyl-2'H-spiro[cyclohexane-1,4'-pyrano[2,3-c]pyrazole]-5'-carbonitrile chemical structure, C13H16N4O, CAS 300839-23-0](/s/YCHIEBSYBGCZJU-UHFFFAOYSA-N.svg)
6'-Amino-3'-methyl-2'H-spiro[cyclohexane-1,4'-pyrano[2,3-c]pyrazole]-5'-carbonitrile
CAS 300839-23-0C13H16N4O
2-Amino-5-ethyl-6-(o-tolylamino)pyrimidin-4(1H)-one
CAS 6327-20-4C13H16N4O
3-(Piperidin-1-ylmethyl)-1,2,3-benzotriazin-4(3H)-one
CAS 442654-12-8C13H16N4O
6-Ethyl-5-(4-methoxyphenyl)pyrimidine-2,4-diamine
CAS 113512-19-9C13H16N4O
![2-[(2s)-2-Methylpyrrolidin-2-Yl]-1H-benzimidazole-7-carboxamide chemical structure, C13H16N4O, CAS 912444-01-0](/s/JNAHVYVRKWKWKQ-ZDUSSCGKSA-N.svg)
2-[(2s)-2-Methylpyrrolidin-2-Yl]-1H-benzimidazole-7-carboxamide
CAS 912444-01-0C13H16N4O
- 2-Amino-N-(3-imidazol-1-ylpropyl)benzamide90259-60-2C13H16N4O
- 3-(4-Methylpiperazin-1-yl)quinoxalin-2(1H)-one1148-27-2C13H16N4O
- (S)-6-(Furan-2-yl)-4-(2-methylpyrrolidin-1-yl)pyridazin-3-amine3036574-72-5C13H16N4O
- 4(1H)-Quinazolinone, 2-(4-methyl-1-piperazinyl)-16822-65-4C13H16N4O
- 2-(Morpholin-4-ylmethyl)quinazolin-4-amine877977-25-8C13H16N4O
- (1H-Benzoimidazol-2-yl)(4-methylpiperazin-1-yl)methanone73903-12-5C13H16N4O
- 2-Amino-5-(3-aminopropyl)-6-phenyl-4-pyrimidinol17415-02-0C13H16N4O
- N,N-Dimethyl-N'-(5-methyl-1-phenyl-1H-pyrazol-3-yl)urea287176-84-5C13H16N4O
- 3-{3-[(Piperidin-3-yl)methyl]-1,2,4-oxadiazol-5-yl}pyridine1272877-52-7C13H16N4O
- 4-{3-[(Piperidin-3-yl)methyl]-1,2,4-oxadiazol-5-yl}pyridine1407026-49-6C13H16N4O
- 3-Phenyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole1019108-02-1C13H16N4O
- 1-(4-Methylphenyl)-N-propyl-1H-1,2,3-triazole-4-carboxamide951611-14-6C13H16N4O
- 1-(4-Methylphenyl)-N-(propan-2-yl)-1H-1,2,3-triazole-4-carboxamide951597-99-2C13H16N4O
- 3-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(3-pyridinyl)propanamide957495-17-9C13H16N4O
- 1'-Ethyl-6'-oxo-1',5',6',7'-tetrahydrospiro[cyclopentane-1,4'-pyrazolo[3,4-b]pyridine]-5'-carbonitrile1955554-20-7C13H16N4O
- (4-Methylpiperazin-1-yl)-(1H-pyrrolo[2,3-b]pyridin-2-yl)methanone1357082-94-0C13H16N4O
- 2-((2-Amino-6-methylpyrimidin-4-yl)(phenyl)amino)ethanol6303-38-4C13H16N4O
- (2S)-2-Amino-N-(5,7-dimethyl-1,8-naphthyridin-2-yl)propanamide848590-04-5C13H16N4O
- 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(pyridin-2-ylmethyl)acetamide1017488-03-7C13H16N4O
- 2-(Piperazin-1-ylmethyl)-4H-pyrido[1,2-a]pyrimidin-4-one278614-84-9C13H16N4O
- N-{[2-(3,5-Dimethyl-4H-1,2,4-Triazol-4-Yl)phenyl]methyl}acetamide2772428-48-3C13H16N4O
- 4-(Cyclopentylamino)pyrrolo[1,2-b]pyridazine-3-carboxamide1263419-50-6C13H16N4O
- 1 suppliers(1S,3S)-1-Methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carbohydrazide1313585-95-3C13H16N4O
- 4-[(1E)-3,3-Di(prop-2-en-1-yl)triaz-1-en-1-yl]benzamide67227-80-9C13H16N4O
- 5-(2-Propan-2-ylphenoxy)pyrimidine-2,4-diamine1145715-73-6C13H16N4O
- 1-(Pentan-3-yl)-6-(prop-1-yn-1-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyrazin-2-one1005491-53-1C13H16N4O
- N-[2-(1H-Imidazol-5-yl)ethyl]-N'-(3-methylphenyl)urea925174-35-2C13H16N4O
- 2-Cyclopropyl-N-isopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide1350711-47-5C13H16N4O
- 2-[4-(Methylamino)-6-propyl-1,3,5-triazin-2-yl]phenol146998-52-9C13H16N4O
- 3-[(3,5-Dimethyl-1H-pyrazol-1-yl)methyl]benzohydrazide1002651-97-9C13H16N4O
- 4-[(3,5-Dimethyl-1H-pyrazol-1-yl)methyl]benzohydrazide1004643-42-8C13H16N4O
- 1-(4-Aminophenyl)-N-isopropyl-1H-pyrazole-3-carboxamide1154649-74-7C13H16N4O
- 2-Amino-N-ethyl-5,7-dimethyl-1,8-naphthyridine-3-carboxamide62396-31-0C13H16N4O
- 1-Methyl-3-piperazin-1-ylquinoxalin-2-one55686-67-4C13H16N4O
- 1-[1-(5-Aminopyridin-3-yl)-3,5-dimethyl-1H-pyrazol-4-yl]acetone1269017-12-0C13H16N4O
- (4-Methylpiperazin-1-yl)-(1H-pyrrolo[3,2-b]pyridin-2-yl)methanone1394078-28-4C13H16N4O
- 1-[3-(1H-Imidazol-1-yl)propyl]-3-phenylurea102974-24-3C13H16N4O
- [(3,5-Dimethyl-1H-pyrazol-4-yl)(phenyl)methyl]urea1187557-14-7C13H16N4O
- 2(1H)-Pyrimidinone, 3,4-dihydro-1,3-dimethyl-4-[(2-phenyldiazenyl)methyl]-63610-06-0C13H16N4O
- 1-(4-Cyanophenyl)piperidine-4-carbohydrazide352018-91-8C13H16N4O
- N-{[4-(Dimethylamino)phenyl]methyl}-1H-imidazole-1-carboxamide1050910-96-7C13H16N4O
- 5-(4-Methyl-1-piperazinyl)imidazo[1,2-a]pyridine-2-carboxaldehyde878197-72-9C13H16N4O
- 3-(4-Isopropylanilino)-6-methyl-1,2,4-triazin-5(4H)-one450375-79-8C13H16N4O
- 1-Piperazinecarboxaldehyde, 4-(1H-benzimidazol-2-ylmethyl)-95893-92-8C13H16N4O
- 4-[5-(Piperidin-4-ylmethyl)-1,2,4-oxadiazol-3-yl]pyridine1239722-79-2C13H16N4O
- 5-Phenyl-2-piperidin-4-YL-2,4-dihydro-[1,2,4]triazol-3-one205058-49-7C13H16N4O
- 1-[(1,3,4-Oxadiazol-2-yl)methyl]-4-phenylpiperazine201727-74-4C13H16N4O
- 1-Benzyl-3-(1,3-dimethyl-1H-pyrazol-5-yl)urea956625-00-6C13H16N4O
- 5-(3-Morpholin-4-yl-phenyl)-2H-pyrazol-3-ylamine1029106-93-1C13H16N4O
- 2-(4,6-Dimethylpyrimidin-2-yl)-2,3a,4,5,6,7-hexahydro-3H-indazol-3-one882397-29-7C13H16N4O
- N-(2,4-Dimethylphenyl)-3-(1H-1,2,4-triazol-1-yl)propanamide927640-25-3C13H16N4O
- 2-Ethyl-6,6-dimethyl-6,7-dihydro[1,2,4]triazolo[5,1-b]quinazolin-8(5H)-one928711-21-1C13H16N4O
- 6-Methoxy-4-piperazin-1-yl-quinazoline205259-88-7C13H16N4O
- N-1H-Indazol-5-yl-4-piperidinecarboxamide478827-14-4C13H16N4O
- N-(Pyridin-2-Yl)-2-(1,3,5-Trimethyl-1H-Pyrazol-4-Yl)acetamide1171575-61-3C13H16N4O
- 5-Amino-2-(1H-imidazol-1-yl)-N-isopropylbenzamide1322604-27-2C13H16N4O
- 2-(Ethylamino)-3-[(1E)-(ethylimino)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one1412236-18-0C13H16N4O
- 4-((1H-Pyrrolo[2,3-b]pyridin-3-yl)methyl)piperazine-1-carbaldehyde625386-56-3C13H16N4O
- 1,3,5-Triazino(1,2-a)benzimidazol-4(3H)-one, 2,10-dihydro-2,2,3,10-tetramethyl-87575-76-6C13H16N4O
- 1H-Pyrazole-3-carboxamide, 4-amino-5-methyl-N-((4-methylphenyl)methyl)-80030-84-8C13H16N4O
- Pyrazole-5-carboxamide, 4-amino-N-(alpha-methylbenzyl)-3-methyl-86927-73-3C13H16N4O
- 3-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(2-pyridinyl)propanamide957495-14-6C13H16N4O
- 2-Methyl-N-(4-methylphenyl)-3-(1H-1,2,4-triazol-1-yl)propanamide941912-69-2C13H16N4O
- N-(4-Methylphenyl)-3-(1H-1,2,4-triazol-1-yl)butanamide898644-15-0C13H16N4O
- 2-Morpholino-5-(1H-pyrazol-5-yl)aniline1029989-48-7C13H16N4O
- 3-(4-Isopropylphenyl)-1H-pyrazole-5-carbohydrazide1044837-29-7C13H16N4O
- 5'-Amino-2'-methyl-4'H-spiro[cyclohexane-1,7'-oxazolo[5,4-b]pyridine]-6'-carbonitrile916039-22-0C13H16N4O
- 1-[4-(5-Methyl-1,2,4-oxadiazol-3-yl)phenyl]piperazine222544-69-6C13H16N4O
- N-[1-(3-Cyanopyridin-2-yl)piperidin-4-yl]acetamide1160261-64-2C13H16N4O
- 1-Methyl-N-(3-phenylpropyl)-1H-1,2,3-triazole-4-carboxamide1235150-04-5C13H16N4O
- [1-(3-Pyridin-3-yl-1,2,4-oxadiazol-5-yl)cyclohexyl]amine1239783-95-9C13H16N4O
- N-(2-(1,5-Dimethyl-1H-pyrazol-3-yl)ethyl)nicotinamide2034261-27-1C13H16N4O
- 4-Amino-1,7,7-trimethyl-1,6,7,8-tetrahydro-5H-pyrazolo[3,4-b]quinolin-5-one2173116-38-4C13H16N4O
- 4-Amino-1,3,7-trimethyl-1,6,7,8-tetrahydro-5H-pyrazolo[3,4-b]quinolin-5-one2173116-45-3C13H16N4O
- 3-{3-[(4-Methyl-4H-1,2,4-triazol-3-yl)methyl]oxetan-3-yl}aniline2368844-96-4C13H16N4O
- 1,3,5-Triazino(1,2-a)benzimidazol-4(1H)-one, 3-ethyl-2,3-dihydro-2,2-dimethyl-87575-61-9C13H16N4O
Frequently asked questions
What is the molar mass of C13H16N4O?
The molar mass of C13H16N4O is 244.30 g/mol, calculated from standard atomic weights for 13 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 244.1324 Da.
How many compounds have the formula C13H16N4O?
CompoundList lists 425 compounds with the molecular formula C13H16N4O, including Veliparib, 2-(2-Methyl-2-pyrrolidinyl)-1H-benzimidazole-4-carboxamide, 1-Phenyl-3-[1-(propan-2-yl)-1H-pyrazol-5-yl]urea. 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 C13H16N4O?
C13H16N4O has a degree of unsaturation of 8. 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.