Molecular formula
C16H17N5O2
199 compounds have this formula on CompoundList.
- Molar mass
- 311.34g/mol
- Monoisotopic mass
- 311.1382Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 11
The formula C16H17N5O2 describes a molecule made of 16 carbon atoms, 17 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. 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 × 1661.72%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 175.50%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 522.49%14.007 × 5 = 70.035 g/mol
- O Oxygen × 210.28%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C16H17N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 199 compounds
Madrasin
CAS 374913-63-0C16H17N5O2
Osoresnontrine
CAS 1189767-28-9C16H17N5O2
![1-Ethyl-2-imino-N,10-dimethyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C16H17N5O2, CAS 371139-92-3](/s/NQBGFGFQNAOPIR-UHFFFAOYSA-N.svg)
1-Ethyl-2-imino-N,10-dimethyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 371139-92-3C16H17N5O2
Carbamic acid, 5-amino-1,2-dihydro-3-phenylpyrido(3,4-b)pyrazin-7-yl-, ethyl ester
CAS 82585-91-9C16H17N5O2
![N,1-Diethyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C16H17N5O2, CAS 371232-92-7](/s/MTHGHQVNLYNCTK-UHFFFAOYSA-N.svg)
N,1-Diethyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 371232-92-7C16H17N5O2
![2-Imino-N-methyl-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide chemical structure, C16H17N5O2, CAS 510762-13-7](/s/XOUSTQKYNPIDRM-UHFFFAOYSA-N.svg)
2-Imino-N-methyl-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
CAS 510762-13-7C16H17N5O2
5-Amino-1-(3,5-dimethylphenyl)-N-(furan-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide
CAS 443111-53-3C16H17N5O2
![1-[[4-(Imidazol-1-ylmethyl)-2,5-dimethyl-3-nitrophenyl]methyl]imidazole chemical structure, C16H17N5O2, CAS 332056-26-5](/s/DLENMQKOYIQQQV-UHFFFAOYSA-N.svg)
1-[[4-(Imidazol-1-ylmethyl)-2,5-dimethyl-3-nitrophenyl]methyl]imidazole
CAS 332056-26-5C16H17N5O2
![1,7-Dimethyl-9-phenyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C16H17N5O2, CAS 714934-66-4](/s/YKMMJSLUOJIJGV-UHFFFAOYSA-N.svg)
1,7-Dimethyl-9-phenyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 714934-66-4C16H17N5O2
3-(3,5-Dimethyl-1H-pyrazol-1-yl)-N'-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)propanohydrazide
CAS 312601-79-9C16H17N5O2
![1-Methyl-9-(3-methylphenyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C16H17N5O2, CAS 714941-40-9](/s/JQONXAJJJFMSMM-UHFFFAOYSA-N.svg)
1-Methyl-9-(3-methylphenyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 714941-40-9C16H17N5O2
Etp-45658
CAS 1198357-79-7C16H17N5O2
![7-(4-Methoxyphenyl)-2-(4-morpholinyl)[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C16H17N5O2, CAS 320415-93-8](/s/WGZDSFYVSJQPMK-UHFFFAOYSA-N.svg)
7-(4-Methoxyphenyl)-2-(4-morpholinyl)[1,2,4]triazolo[1,5-a]pyrimidine
CAS 320415-93-8C16H17N5O2
![Ethyl 2-(2-amino[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-3-phenylpropanoate chemical structure, C16H17N5O2, CAS 477869-91-3](/s/YXQXAWJQVNVWHG-UHFFFAOYSA-N.svg)
Ethyl 2-(2-amino[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-3-phenylpropanoate
CAS 477869-91-3C16H17N5O2
Butyl 4-(9H-purin-6-ylamino)benzoate
CAS 537666-83-4C16H17N5O2
![N-[5-Hydroxy-2-(4-methylphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]-2-methylpropanamide chemical structure, C16H17N5O2, CAS 879472-09-0](/s/KGNVROXURNPSTG-UHFFFAOYSA-N.svg)
N-[5-Hydroxy-2-(4-methylphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]-2-methylpropanamide
CAS 879472-09-0C16H17N5O2
![2-[(4,6-Dimethylpyrimidin-2-yl)amino]-3-(3-methoxyphenyl)-3,5-dihydro-4H-imidazol-4-one chemical structure, C16H17N5O2, CAS 337494-13-0](/s/FMGTZAVSPVFAKU-UHFFFAOYSA-N.svg)
2-[(4,6-Dimethylpyrimidin-2-yl)amino]-3-(3-methoxyphenyl)-3,5-dihydro-4H-imidazol-4-one
CAS 337494-13-0C16H17N5O2
![3-[(4-Ethoxyphenyl)diazenyl]-5,7-dimethylpyrazolo[1,5-a]pyrimidin-2(1H)-one chemical structure, C16H17N5O2, CAS 1164554-05-5](/s/ZBZLHYBHPORVTP-UHFFFAOYSA-N.svg)
3-[(4-Ethoxyphenyl)diazenyl]-5,7-dimethylpyrazolo[1,5-a]pyrimidin-2(1H)-one
CAS 1164554-05-5C16H17N5O2
![2-[(4,7-Dimethyl-2-quinazolinyl)amino]-6-(methoxymethyl)-4-pyrimidinol chemical structure, C16H17N5O2, CAS 364739-78-6](/s/JXCCZEPRYGNWMX-UHFFFAOYSA-N.svg)
2-[(4,7-Dimethyl-2-quinazolinyl)amino]-6-(methoxymethyl)-4-pyrimidinol
CAS 364739-78-6C16H17N5O2
N-(4-Cyano-1-phenyl-1H-pyrazol-5-yl)-2-morpholinoacetamide
CAS 724703-21-3C16H17N5O2
![9-Benzyl-1-methyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C16H17N5O2, CAS 714243-82-0](/s/XAVUIVRAQYFZAV-UHFFFAOYSA-N.svg)
9-Benzyl-1-methyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 714243-82-0C16H17N5O2
![7,8-Dihydro-1,3-dimethyl-8-(m-tolyl)-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione chemical structure, C16H17N5O2, CAS 28557-26-8](/s/WPXNMTZIMMHWCK-UHFFFAOYSA-N.svg)
7,8-Dihydro-1,3-dimethyl-8-(m-tolyl)-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione
CAS 28557-26-8C16H17N5O2
Methyl (6-(3-cyclopropyl-5-methyl-1H-pyrazol-4-yl)-1H-indazol-4-yl)carbamate
CAS 2146177-09-3C16H17N5O2
![1-Butyl-2-imino-5-oxo-1,6-dihydropyridino[1,2-a]pyridino[2,3-d]pyrimidine-3-ca rboxamide chemical structure, C16H17N5O2, CAS 324545-40-6](/s/LRRJYNYUTADQFM-UHFFFAOYSA-N.svg)
1-Butyl-2-imino-5-oxo-1,6-dihydropyridino[1,2-a]pyridino[2,3-d]pyrimidine-3-ca rboxamide
CAS 324545-40-6C16H17N5O2
- 6-Methyl-4-oxo-N-(3-phenylpropyl)-4,5-dihydro[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide1775349-32-0C16H17N5O2
- 6-Imino-11-methyl-2-oxo-7-propyl-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide683807-03-6C16H17N5O2
- 2,4-Dimethyl-6-(2-methylphenyl)-7,8-dihydropurino[7,8-a]imidazole-1,3-dione893962-35-1C16H17N5O2
- 5'-Demethylpiritrexim118252-38-3C16H17N5O2
- 2-Imino-8-methyl-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide876708-87-1C16H17N5O2
- 6-Methyl-N-[2-(4-methylphenyl)ethyl]-4-oxo-4,5-dihydro[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide1775544-72-3C16H17N5O2
- N-(4-Ethylphenyl)-2-(1-methyl-4-oxopyrazolo[3,4-d]pyrimidin-5-yl)acetamide866844-57-7C16H17N5O2
- N-(4-Ethylbenzyl)-6-methyl-4-oxo-4,5-dihydro[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide1775544-63-2C16H17N5O2
- 1-Methyl-9-(2-methylphenyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione876900-53-7C16H17N5O2
- N-[5-(1,5-Dimethyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]-3,4-dimethylbenzamide1019101-63-3C16H17N5O2
- N-[5-(1,3-Dimethyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl]-3-phenylpropanamide1170261-99-0C16H17N5O2
- 2'-Demethylpiritrexim118252-37-2C16H17N5O2
- 5-Amino-N-(furan-2-ylmethyl)-1-[(2-methylphenyl)methyl]triazole-4-carboxamide899738-04-6C16H17N5O2
- 1,3,6-Trimethyl-5-((pyridin-4-ylmethyl)amino)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione946357-66-0C16H17N5O2
- 2-[1-(2,3-Dimethylphenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-methylacetamide894995-74-5C16H17N5O2
- 1-Butyl-6-methyl-3-phenylpyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione164520-07-4C16H17N5O2
- 2-(1-(2,4-Dimethylphenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide955839-13-1C16H17N5O2
- 2-(4-Isopropyl-7-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide955839-32-4C16H17N5O2
- 5-Pyrimidinecarbonitrile, 4-amino-2-(2,5-dihydroxyphenyl)-6-(3-piperidinyl)-851510-46-8C16H17N5O2
- 1,3,6-Trimethyl-5-((pyridin-3-ylmethyl)amino)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione941903-67-9C16H17N5O2
- 6-Ethyl-1,3-dimethyl-5-(pyridin-4-ylamino)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione941972-33-4C16H17N5O2
- 1,3,6-Trimethyl-5-((pyridin-2-ylmethyl)amino)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione946357-54-6C16H17N5O2
- N-(3-Methyl-4-oxo-3,4-dihydroquinazolin-6-yl)-4-(1H-pyrazol-1-yl)butanamide1442077-83-9C16H17N5O2
- [(3Z)-3-{1-[4-(Aminomethyl)-1H-pyrrol-2-yl]ethylidene}-2-oxo-2,3-dihydro-1H-indol-5-yl]urea1056225-52-5C16H17N5O2
- N-(2-Methylpropyl)-3-([1,2,4]triazolo[4,3-b]pyridazin-6-yloxy)benzamide1282125-94-3C16H17N5O2
- 1,3-Dimethyl-8-(4-methylphenyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione32086-94-5C16H17N5O2
- 1-Methyl-8-(4-methylbenzyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione303972-88-5C16H17N5O2
- 1-Methyl-9-(4-methylphenyl)-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione164410-94-0C16H17N5O2
- 3-(1-Methyl-6-morpholin-4-ylpyrazolo[3,4-d]pyrimidin-4-yl)phenol1198357-76-4C16H17N5O2
- 5-Methyl-2-((4,6,7-trimethylquinazolin-2-yl)amino)pyrimidine-4,6-diol336176-51-3C16H17N5O2
- 8-(3,4-Dimethylphenyl)-1-methyl-1,3,5-trihydroimidazolidino[1,2-h]purine-2,4-d ione838887-02-8C16H17N5O2
- Ethyl 4-[(5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)amino]benzoate880799-53-1C16H17N5O2
- 8-(2,4-Dimethylphenyl)-1-methyl-1,3,5-trihydroimidazolidino[1,2-h]purine-2,4-d ione915934-18-8C16H17N5O2
- 5-Amino-N-(furan-2-ylmethyl)-1-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide900013-43-6C16H17N5O2
- 1,3-Dimethyl-9-phenyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione97810-54-3C16H17N5O2
- 1H-1,2,3,4-Tetrazol-5-amine, N-[[3-methoxy-2-(phenylmethoxy)phenyl]methyl]-876896-04-7C16H17N5O2
- 8-(3,5-Dimethylphenyl)-1-methyl-1,3,5-trihydroimidazolidino[1,2-h]purine-2,4-d ione893955-92-5C16H17N5O2
- 5-Methyl-2-(4,6,8-trimethyl-quinazolin-2-ylamino)-pyrimidine-4,6-diol351468-95-6C16H17N5O2
- 6-(3-Methoxyphenyl)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carbohydrazide938022-24-3C16H17N5O2
- 1,4-Dihydro-4-oxo-1-phenyl-N-propyl-5H-pyrazolo(3,4-d)pyrimidine-5-acetamide938018-25-8C16H17N5O2
- 8-(2,3-Dimethylphenyl)-1-methyl-1,3,5-trihydroimidazolidino[1,2-h]purine-2,4-d ione915888-05-0C16H17N5O2
- Ethyl 4-(((5-amino-6-cyanopyrazin-2-yl)methyl)(methyl)amino)benzoate43111-45-1C16H17N5O2
- Ethyl 7-propyl-2-(pyridin-3-yl)[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate907971-97-5C16H17N5O2
- 8-(2,5-Dimethylphenyl)-1-methyl-1,3,5-trihydroimidazolidino[1,2-h]purine-2,4-d ione915884-29-6C16H17N5O2
- 5-Amino-1-(2,5-dimethylphenyl)-N-(furan-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide953850-12-9C16H17N5O2
- {3-Methoxy-4-[(1-phenyl-1H-tetrazol-5-yl)oxy]benzyl}methylamine932215-20-8C16H17N5O2
- (1Z)-2-[2-(2,4-Dimethylphenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl]-N'-hydroxyethanimidamide1255790-95-4C16H17N5O2
- 2-(4-Isopentyl-1,5-dioxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-2(1H)-yl)acetonitrile1357820-76-8C16H17N5O2
- N-[5-Hydroxy-2-(2-methylphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]-2-methylpropanamide879457-81-5C16H17N5O2
- ERK-IN-2 (free base)2743576-55-6C16H17N5O2
- 4-[1-(4-Methoxyphenyl)pyrazolo[3,4-d]pyrimidin-4-yl]morpholine393845-13-1C16H17N5O2
- N-(2,4-Dimethoxyphenyl)-6,7-dihydro-5H-cyclopenta[d][1,2,4]triazolo[1,5-a]pyrimidin-8-amine626216-37-3C16H17N5O2
- N-(3,4-Dimethylphenyl)-2-(1-methyl-4-oxo-1,4-dihydro-5H-pyrazolo[3,4-d]pyrimidin-5-yl)acetamide866843-49-4C16H17N5O2
- 8-(Allylamino)-7-benzyl-3-methyl-1H-purine-2,6(3H,7H)-dione313470-58-5C16H17N5O2
- 1-Ethyl-3-methyl-N-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)-1H-pyrazole-5-carboxamide1185326-53-7C16H17N5O2
- N-Allyl-4-oxo-8-(p-tolyl)-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide946279-28-3C16H17N5O2
- Ethyl 4-((9-ethyl-9H-purin-6-yl)amino)benzoate1226429-61-3C16H17N5O2
- 2-((1-(2-(1H-Pyrazol-1-yl)acetyl)piperidin-4-yl)oxy)nicotinonitrile1797597-02-4C16H17N5O2
- N-(1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)-1H-benzo[d]imidazole-5-carboxamide1797551-51-9C16H17N5O2
- N-((1-(3-Cyanopyrazin-2-yl)piperidin-4-yl)methyl)furan-2-carboxamide1797853-02-1C16H17N5O2
- N-{[1-(3-Cyanopyrazin-2-yl)piperidin-4-yl]methyl}furan-3-carboxamide1797726-18-1C16H17N5O2
- (2-Morpholino-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)(pyridin-2-yl)methanone2034273-02-2C16H17N5O2
- N-Butyl-4-oxo-6-phenyl-4,5-dihydro[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide2109481-93-6C16H17N5O2
- 2-Imino-N~3~-isopropyl-1-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide844662-37-9C16H17N5O2
- 2-[(Dimethylamino)methylene]-N~1~,N~3~-di(2-pyridinyl)malonamide400074-20-6C16H17N5O2
- N-[1-(1H-1,2,3-Benzotriazol-1-yl)butyl]-3-nitroaniline129882-02-6C16H17N5O2
- N-[(1-Methylpyrazol-4-yl)methyl]-1-(phenoxymethyl)pyrazole-3-carboxamide1005590-27-1C16H17N5O2
- 2-(5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-N-(3-methoxyphenyl)acetamide879057-10-0C16H17N5O2
- 2-Ethoxy-N-(4-(3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)phenyl)acetamide894068-81-6C16H17N5O2
- 1-Ethyl-2-imino-N,8-dimethyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide862647-67-4C16H17N5O2
- N-(4-Oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)pivalamide899996-00-0C16H17N5O2
- 2-({3-[(1-Phenyl-1H-tetraazol-5-yl)oxy]benzyl}amino)ethanol932259-76-2C16H17N5O2
- N-(4-Oxo-1-(p-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)butyramide899736-94-8C16H17N5O2
- N-(5-(1-Isopropyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl)-2-phenylacetamide1172072-03-5C16H17N5O2
- tert-Butyl (5-[(2-aminopyrimidin-5-yl)ethynyl]pyridin-3-yl)carbamate857266-60-5C16H17N5O2
- tert-Butyl 2-(pyridin-3-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-ylcarbamate1380331-51-0C16H17N5O2
Frequently asked questions
What is the molar mass of C16H17N5O2?
The molar mass of C16H17N5O2 is 311.34 g/mol, calculated from standard atomic weights for 16 carbon atoms, 17 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 311.1382 Da.
How many compounds have the formula C16H17N5O2?
CompoundList lists 199 compounds with the molecular formula C16H17N5O2, including Madrasin, Osoresnontrine, 1-Ethyl-2-imino-N,10-dimethyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide. 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 C16H17N5O2?
C16H17N5O2 has a degree of unsaturation of 11. 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.