Molecular formula
C15H16N4O
262 compounds have this formula on CompoundList.
- Molar mass
- 268.32g/mol
- Monoisotopic mass
- 268.1324Da
- Atoms
- 36
- Elements
- 4
- Rings plus double bonds
- 10
The formula C15H16N4O describes a molecule made of 15 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 × 1567.15%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 166.01%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 420.88%14.007 × 4 = 56.028 g/mol
- O Oxygen × 15.96%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C15H16N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 262 compounds
Ripazepam
CAS 26308-28-1C15H16N4O
5-Methyl-N-(4,5,6-trimethylpyrimidin-2-yl)-1,3-benzoxazol-2-amine
CAS 6103-38-4C15H16N4O
2-(4-Ethoxyphenyl)-6-methyl-2H-benzotriazol-5-amine
CAS 355818-00-7C15H16N4O
Birg-613 BS
CAS 287980-85-2C15H16N4O
N-(3,4-Dihydro-1H-isoquinolin-2-ylmethyl)pyrazine-2-carboxamide
CAS 314258-00-9C15H16N4O
4-Dimethylaminobenzaldehyde isonicotinoyl hydrazone
CAS 13059-77-3C15H16N4O
![5-(4-Methoxyphenyl)-1,2,3,5,6,7-hexahydropyrazolo[1,2-a]pyrazole-6,7-dicarbonitrile chemical structure, C15H16N4O, CAS 459150-80-2](/s/KRVXHTQCDABARS-UHFFFAOYSA-N.svg)
5-(4-Methoxyphenyl)-1,2,3,5,6,7-hexahydropyrazolo[1,2-a]pyrazole-6,7-dicarbonitrile
CAS 459150-80-2C15H16N4O
![4-(8-Methyl-5H-pyrimido[5,4-b]indol-4-yl)morpholine chemical structure, C15H16N4O, CAS 296264-43-2](/s/AFZKGTRSTZYRQV-UHFFFAOYSA-N.svg)
4-(8-Methyl-5H-pyrimido[5,4-b]indol-4-yl)morpholine
CAS 296264-43-2C15H16N4O
(4,6-Dimethylpyrimidin-2-yl)-(2-phenoxyethyl)cyanamide
CAS 337496-81-8C15H16N4O
3-(3-Imidazol-1-ylpropyl)-2-methylquinazolin-4-one
CAS 333775-42-1C15H16N4O
(4-Phenylpiperazin-1-yl)-pyrazin-2-ylmethanone
CAS 39087-68-8C15H16N4O
![7-(4-Methoxyphenyl)-5,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine chemical structure, C15H16N4O, CAS 72578-37-1](/s/WCUGJOJSGAXETJ-UHFFFAOYSA-N.svg)
7-(4-Methoxyphenyl)-5,6-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine
CAS 72578-37-1C15H16N4O
![2-Cyano-2-(3,4-dihydro-2(1H)-quinolinylidene)-N-[(dimethylamino)methylene]acetamide chemical structure, C15H16N4O, CAS 1164490-25-8](/s/MZZQUNCFOIWVPC-IJBQXDECSA-N.svg)
2-Cyano-2-(3,4-dihydro-2(1H)-quinolinylidene)-N-[(dimethylamino)methylene]acetamide
CAS 1164490-25-8C15H16N4O
![4-(6,7,8,9-Tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-ylmethoxy)benzonitrile chemical structure, C15H16N4O, CAS 721888-81-9](/s/VFGHWIKEWBWIMK-UHFFFAOYSA-N.svg)
4-(6,7,8,9-Tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-ylmethoxy)benzonitrile
CAS 721888-81-9C15H16N4O
![N-(1-Ethyl-8-methylpyrazolo[3,4-b]quinolin-3-yl)acetamide chemical structure, C15H16N4O, CAS 713093-60-8](/s/KPWNDLFOVRZKSL-UHFFFAOYSA-N.svg)
N-(1-Ethyl-8-methylpyrazolo[3,4-b]quinolin-3-yl)acetamide
CAS 713093-60-8C15H16N4O
![N'-{(E)-[4-(dimethylamino)phenyl]methylidene}pyridine-2-carbohydrazide chemical structure, C15H16N4O, CAS 1233233-54-9](/s/IHOLPSNEPCVQJS-GZTJUZNOSA-N.svg)
N'-{(E)-[4-(dimethylamino)phenyl]methylidene}pyridine-2-carbohydrazide
CAS 1233233-54-9C15H16N4O
![(E)-2-(Allylamino)-3-((allylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C15H16N4O, CAS 325479-81-0](/s/SSNJAPCBPYMTFT-UHFFFAOYSA-N.svg)
(E)-2-(Allylamino)-3-((allylimino)methyl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 325479-81-0C15H16N4O
4-(Dimethylamino)-2-(4-methoxyanilino)nicotinonitrile
CAS 338773-47-0C15H16N4O
![N-(1-Ethyl-7-methylpyrazolo[3,4-b]quinolin-3-yl)acetamide chemical structure, C15H16N4O, CAS 714916-94-6](/s/IWAWRYANWFZJJK-UHFFFAOYSA-N.svg)
N-(1-Ethyl-7-methylpyrazolo[3,4-b]quinolin-3-yl)acetamide
CAS 714916-94-6C15H16N4O
4-(Dimethylamino)-2-(2-methoxyanilino)nicotinonitrile
CAS 339102-71-5C15H16N4O
![2-[1-(Dimethylamino)-3-(4-methoxyanilino)-2-propenylidene]malononitrile chemical structure, C15H16N4O, CAS 338773-41-4](/s/BCZLHQHAGBBGJY-CMDGGOBGSA-N.svg)
2-[1-(Dimethylamino)-3-(4-methoxyanilino)-2-propenylidene]malononitrile
CAS 338773-41-4C15H16N4O
2,N5-Dimethyl-N11-ethyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one
CAS 133627-11-9C15H16N4O
3,N5-Dimethyl-N11-ethyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one
CAS 133627-13-1C15H16N4O
![2-[1-(Dimethylamino)-3-(2-methoxyanilino)-2-propenylidene]malononitrile chemical structure, C15H16N4O, CAS 339102-65-7](/s/NOPDDEWRVASLGT-CMDGGOBGSA-N.svg)
2-[1-(Dimethylamino)-3-(2-methoxyanilino)-2-propenylidene]malononitrile
CAS 339102-65-7C15H16N4O
- N5-Methyl-N11-propyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one132312-81-3C15H16N4O
- 5-(3-Isopropyl-1H-pyrazol-5-yl)-3-(m-tolyl)-1,2,4-oxadiazole1037192-90-7C15H16N4O
- Pyridin-4-yl-(4-pyridin-2-ylpiperazin-1-yl)methanone381175-37-7C15H16N4O
- 4,N5-Dimethyl-N11-ethyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one133627-18-6C15H16N4O
- 9,N5-Dimethyl-N11-ethyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one133627-34-6C15H16N4O
- 4-(4-Methyl-1-piperazinyl)benzofuro[3,2-d]pyrimidine392669-11-3C15H16N4O
- Methylaplysinopsin66492-97-5C15H16N4O
- 9-Amino-N11-ethyl-N6-methyl-6,11-dihydro-5H-pyrido(2,3-b)(1,5)benzodiazepin-5-one132687-07-1C15H16N4O
- 4,N11-Diethyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one133627-21-1C15H16N4O
- 3-(4-Methylphenyl)-5-[3-(propan-2-yl)-1H-pyrazol-5-yl]-1,2,4-oxadiazole1094606-19-5C15H16N4O
- 2,3-Dimethyl-N11-ethyl-5,11-dihydro-6H-dipyrido(3,2-b:2',3'-e)(1,4)diazepin-6-one133627-26-6C15H16N4O
- 5-(4-Methylphenyl)-3-(4H-1,2,4-triazol-3-ylamino)cyclohex-2-en-1-one878414-07-4C15H16N4O
- N-(1-Ethylpyrazolo[3,4-b]quinolin-3-yl)propanamide578752-94-0C15H16N4O
- 5-Ethyl-6-[4-(1H-imidazol-1-yl)phenyl]-4,5-dihydropyridazin-3(2H)-one88427-75-2C15H16N4O
- 4-Isopropyl-1-(2-methylphenyl)-1,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one1105197-18-9C15H16N4O
- Hydroxypyruvaldehyde phenylosazone2774-78-9C15H16N4O
- p-(3-Benzyl-3-methyl-1-triazeno)benzamide59708-24-6C15H16N4O
- 1-(2,3-Dimethylphenyl)-5-ethylpyrazolo[3,4-d]pyrimidin-4-one887458-21-1C15H16N4O
- 2-Amino-6-[2-(1H-indol-6-yl)ethyl]-3-methylpyrimidin-4(3H)-one883889-60-9C15H16N4O
- Phenyl[4-(pyrazin-2-yl)piperazin-1-yl]methanone89007-23-8C15H16N4O
- Phenol, 3-[4-amino-7-(1-methylethyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]-833481-75-7C15H16N4O
- 2-(3-Methoxyphenyl)-3,4,7-trimethyl-2H-pyrazolo[3,4-d]pyridazine948526-27-0C15H16N4O
- N11-Butyl-5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one133627-05-1C15H16N4O
- 2-Propanol, 1,3-bis[(2-pyridinylmethylene)amino]-39489-19-5C15H16N4O
- 4H-Pyrido[1,2-a]pyrimidine-4,9(6H)-dione, 7,8-dihydro-6-methyl-, 9-(phenylhydrazone), (E)-104154-95-2C15H16N4O
- 1,5-Dihydro-1-(1-methylethyl)-6-(phenylmethyl)-4H-pyrazolo(3,4-d)pyrimidin-4-one5494-84-8C15H16N4O
- (3-Amino-6-phenyl-2-pyrazinyl)-1-pyrrolidinylMethanone625459-35-0C15H16N4O
- (S)-2-((1H-Indol-3-yl)methyl)-5-(pyrrolidin-3-yl)-1,3,4-oxadiazole1234678-93-3C15H16N4O
- 4-(1H-Indazol-3-yl)-N-(2-methoxyethyl)pyridin-2-amine1627190-07-1C15H16N4O
- 2-Amino-5-[5-methyl-4-(1-oxobutyl)-1H-pyrazol-1-yl]benzonitrile1404530-98-8C15H16N4O
- 4-((3,4-Dimethyl-1H-pyrazolo(3,4-d)pyridazin-7-yl)methyl)phenyl methyl ether63195-23-3C15H16N4O
- 4-(Dimethylamino)-11-methyl-5,11-dihydro-10H-pyrimido(4,5-c)(2)benzazepin-10-one64261-50-3C15H16N4O
- 2,5-Dimethyl-6-(2-methylbenzyl)[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one878994-02-6C15H16N4O
- 7H-Imidazo[4,5-c]pyridazine, 4-(3-ethoxyphenyl)-7-ethyl-2349377-21-3C15H16N4O
- N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]pyrimidin-2-amine866038-50-8C15H16N4O
- (4-Amino-2,7-dimethyl-5,7-dihydropyrrolo[3,4-d]pyrimidin-6-yl)-phenylmethanone1854-39-3C15H16N4O
- Benzamide, 4-(((aminoiminomethyl)amino)methyl)-N-phenyl-108997-57-5C15H16N4O
- 3-Piperidin-4-yl-1,3-dihydroimidazo[4,5-c]quinolin-2-one205059-12-7C15H16N4O
- 2-(1H-Pyrrol-1-yl)-1-{4,6,12-triazatricyclo[7.2.1.0^{2,7}]dodeca-2(7),3,5-trien-12-yl}ethan-1-one1903847-86-8C15H16N4O
- N-(1H-1,2,3-Benzotriazol-1-ylmethyl)-4-methoxy-N-methylaniline135840-40-3C15H16N4O
- 4-Amino-1-benzyl-6,7-dimethyl-3H-imidazo[4,5-c]pyridin-2-one947142-64-5C15H16N4O
- Cyclopropyl(3-(4-phenyl-1H-1,2,3-triazol-1-yl)azetidin-1-yl)methanone2034310-87-5C15H16N4O
- 1-[2-(3-Phenyl-1H-1,2,4-triazol-5-yl)pyrrolidin-1-yl]prop-2-en-1-one2094685-42-2C15H16N4O
- Ethanol, 2-((2-methyl-6-phenyl-5H-pyrrolo(3,2-d)pyrimidin-4-yl)amino)-114685-07-3C15H16N4O
- 4-[(1H-1,2,3-Benzotriazol-1-ylmethyl)amino]-2,3-dimethylphenol300684-91-7C15H16N4O
- N-{5-Amino-2-[(E)-(4-methylphenyl)diazenyl]phenyl}acetamide676587-85-2C15H16N4O
- (Z)-N'-(4-(Dimethylamino)benzylidene)isonicotinohydrazide1262213-12-6C15H16N4O
- N'-[(Z)-[4-(Propan-2-yl)phenyl]methylidene]pyrazine-2-carbohydrazide1239766-69-8C15H16N4O
- 1-(2,4-Dimethylphenyl)-5-ethylpyrazolo[3,4-d]pyrimidin-4-one887458-72-2C15H16N4O
- 1-(2,4-Dimethylphenyl)-4,6-dimethyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one955838-81-0C15H16N4O
- 3-[5-(3-Methyl-piperidin-2-yl)-[1,2,4]oxadiazol-3-yl]-benzonitrile661459-16-1C15H16N4O
- 6-Methoxy-2-(piperazin-1-yl)quinoline-3-carbonitrile1018618-05-7C15H16N4O
- (3-(4-Methoxybenzyl)-3H-imidazo[4,5-b]pyridin-2-yl)methanamine1031573-84-8C15H16N4O
- 2-(((2-(1H-Imidazol-4-yl)ethyl)amino)methyl)quinolin-8-ol648896-23-5C15H16N4O
- N'-[2-(3-Acetylphenyl)pyrimidin-5-yl]-N,N-dimethylformamidine1103508-23-1C15H16N4O
- (4-(Dimethylamino)phenyl)(5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)methanone1448061-04-8C15H16N4O
- 1-(3-Benzyl-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl)prop-2-en-1-one2175581-24-3C15H16N4O
- N-[(4-Methoxyphenyl)methyl]-N-methyl-7H-pyrrolo[2,3-D]pyrimidin-4-amine2940955-17-7C15H16N4O
- 2-Methyl-7-phenyl-1-propylpurin-6-one83334-81-0C15H16N4O
- 6-(4-Methoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine85841-11-8C15H16N4O
- 2-Amino-3-[(4-butoxybenzylidene)amino]-2-butenedinitrile497060-47-6C15H16N4O
- 5-(4-Aminophenyl)-5-methyl-2-phenyl-1,2,4-triazolan-3-one245039-30-9C15H16N4O
- 7-[1-(3,5-Dimethylphenoxy)ethyl]-[1,2,4]triazolo[1,5-a]pyrimidine306979-70-4C15H16N4O
- p-Tolylamino-acetic acid pyridin-3-ylmethylene-hydrazide325971-11-7C15H16N4O
- 4-Methyl-1-phenyl-6-propyl-1H,6H,7H-pyrazolo[3,4-d]pyridazin-7-one955780-15-1C15H16N4O
- 4-Isopropyl-6-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one955839-12-0C15H16N4O
- 5-Cyclopropyl-1-phenyl-N-(prop-2-en-1-yl)-1H-1,2,3-triazole-4-carboxamide954306-95-7C15H16N4O
- N-[2-(1H-Indol-3-yl)ethyl]-2-(1H-pyrazol-1-yl)acetamide1207055-00-2C15H16N4O
- 3-Cyano-N-[2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl]benzamide1235637-57-6C15H16N4O
- N-Phenethyl-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxamide1448059-10-6C15H16N4O
- N-(2-Cyanopropan-2-yl)-2-(1-phenylpyrazol-3-yl)acetamide1436326-15-6C15H16N4O
- N-(3,4-Dimethylphenyl)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxamide1705262-84-5C15H16N4O
- 11-(Pyridine-3-carbonyl)-7,8,11-triazatricyclo[6.4.0.0^{2,6}]dodeca-1,6-diene2034553-86-9C15H16N4O
- 3-(Pyrimidin-2-yl)-3,4,5,6-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-8(2H)-one2034296-29-0C15H16N4O
- (E)-1-(3-(2H-1,2,3-Triazol-2-yl)pyrrolidin-1-yl)-3-phenylprop-2-en-1-one2035000-54-3C15H16N4O
- (E)-1-(3-((1H-1,2,4-Triazol-1-yl)methyl)azetidin-1-yl)-3-phenylprop-2-en-1-one2321337-22-6C15H16N4O
Frequently asked questions
What is the molar mass of C15H16N4O?
The molar mass of C15H16N4O is 268.32 g/mol, calculated from standard atomic weights for 15 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 268.1324 Da.
How many compounds have the formula C15H16N4O?
CompoundList lists 262 compounds with the molecular formula C15H16N4O, including Ripazepam, 5-Methyl-N-(4,5,6-trimethylpyrimidin-2-yl)-1,3-benzoxazol-2-amine, 2-(4-Ethoxyphenyl)-6-methyl-2H-benzotriazol-5-amine. 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 C15H16N4O?
C15H16N4O has a degree of unsaturation of 10. 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.