Molecular formula
C16H19N3O2
488 compounds have this formula on CompoundList.
- Molar mass
- 285.35g/mol
- Monoisotopic mass
- 285.1477Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 9
The formula C16H19N3O2 describes a molecule made of 16 carbon atoms, 19 hydrogen atoms, 3 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 × 1667.35%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 196.71%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 314.73%14.007 × 3 = 42.021 g/mol
- O Oxygen × 211.21%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C16H19N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 488 compounds
L-Alanyl-L-alanine 2-naphthylamide
CAS 20724-07-6C16H19N3O2
![2,4-Dimethyl-5-[(2-methylphenyl)hydrazinylidene]-3-pyrrolecarboxylic acid ethyl ester chemical structure, C16H19N3O2, CAS 1164538-44-6](/s/PXUQZPRBLNBYBX-UHFFFAOYSA-N.svg)
2,4-Dimethyl-5-[(2-methylphenyl)hydrazinylidene]-3-pyrrolecarboxylic acid ethyl ester
CAS 1164538-44-6C16H19N3O2
![1-Methyl-4-[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]piperazine chemical structure, C16H19N3O2, CAS 313393-57-6](/s/UFQRILUZLPVTJV-UHFFFAOYSA-N.svg)
1-Methyl-4-[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]piperazine
CAS 313393-57-6C16H19N3O2
N-Cyclohexyl-3-methyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide
CAS 706775-91-9C16H19N3O2
N-Benzyl-4-(3,5-dimethyl-1H-pyrazol-1-yl)-4-oxobutanamide
CAS 385383-30-2C16H19N3O2
![2-(Azepan-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde chemical structure, C16H19N3O2, CAS 307326-40-5](/s/GEOGCSVWNQFJRI-UHFFFAOYSA-N.svg)
2-(Azepan-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
CAS 307326-40-5C16H19N3O2
3-((2-(2,5-Dioxopyrrolidin-1-yl)ethyl)(3-methylphenyl)amino)propiononitrile
CAS 2223-89-4C16H19N3O2
4,5-Pyrimidinediol, 2-phenyl-6-(piperidinomethyl)-
CAS 13922-47-9C16H19N3O2
![3-Methyl-N-{4-[(3-methyl-1H-pyrazol-1-yl)carbonyl]phenyl}butanamide chemical structure, C16H19N3O2, CAS 511517-65-0](/s/NLWAVGLJHIGGRI-UHFFFAOYSA-N.svg)
3-Methyl-N-{4-[(3-methyl-1H-pyrazol-1-yl)carbonyl]phenyl}butanamide
CAS 511517-65-0C16H19N3O2
4-Methyl-2-(2-oxo-2-piperidin-1-ylethyl)phthalazin-1-one
CAS 309734-62-1C16H19N3O2
1-(2-Methoxy-5-methylphenyl)-3-(1-pyridin-4-ylethyl)urea
CAS 891413-47-1C16H19N3O2
5-Methyl-N-(4-piperidin-1-ylphenyl)-1,2-oxazole-3-carboxamide
CAS 866733-18-8C16H19N3O2
![(4Z)-5-Methyl-2-phenyl-4-{[(tetrahydrofuran-2-ylmethyl)amino]methylidene}-2,4-dihydro-3H-pyrazol-3-one chemical structure, C16H19N3O2, CAS 536725-94-7](/s/QRCRVRAGYFBXQV-UHFFFAOYSA-N.svg)
(4Z)-5-Methyl-2-phenyl-4-{[(tetrahydrofuran-2-ylmethyl)amino]methylidene}-2,4-dihydro-3H-pyrazol-3-one
CAS 536725-94-7C16H19N3O2
4-(3-Methylbutanoyl)-N-(3-pyridinylmethyl)-1H-pyrrole-2-carboxamide
CAS 439111-98-5C16H19N3O2
![4-Butyryl-N-[2-(2-pyridinyl)ethyl]-1H-pyrrole-2-carboxamide chemical structure, C16H19N3O2, CAS 478259-58-4](/s/JUGAEHLWPWYALR-UHFFFAOYSA-N.svg)
4-Butyryl-N-[2-(2-pyridinyl)ethyl]-1H-pyrrole-2-carboxamide
CAS 478259-58-4C16H19N3O2
1-tert-Butyl-N-(4-cyanophenyl)-5-oxopyrrolidine-3-carboxamide
CAS 887675-82-3C16H19N3O2
1-(2-Methyl-1H-indol-3-yl)-2-(4-methylpiperazin-1-yl)ethane-1,2-dione
CAS 170884-64-7C16H19N3O2
![Ethyl (2E)-3-[(3-methyl-1-phenyl-1H-pyrazol-5-yl)amino]but-2-enoate chemical structure, C16H19N3O2, CAS 1164565-88-1](/s/BCKHDRMDNFJXGS-VAWYXSNFSA-N.svg)
Ethyl (2E)-3-[(3-methyl-1-phenyl-1H-pyrazol-5-yl)amino]but-2-enoate
CAS 1164565-88-1C16H19N3O2
![4-[6-(Methoxymethyl)-2-phenylpyrimidin-4-yl]morpholine chemical structure, C16H19N3O2, CAS 339278-90-9](/s/SIDWOAWDWORYHF-UHFFFAOYSA-N.svg)
4-[6-(Methoxymethyl)-2-phenylpyrimidin-4-yl]morpholine
CAS 339278-90-9C16H19N3O2
LY 186126
CAS 100644-00-6C16H19N3O2
Ethyl 5-Amino-2-methyl-6,7,8,9-tetrahydrobenzo(b)(1,8)naphthyridine-3-carboxylate
CAS 1228658-28-3C16H19N3O2
![2-(3,4-Dimethylphenoxy)-N-[(E)-(1-methylpyrrol-2-yl)methylideneamino]acetamide chemical structure, C16H19N3O2, CAS 687598-90-9](/s/WDPNNNLUNAJNKQ-LICLKQGHSA-N.svg)
2-(3,4-Dimethylphenoxy)-N-[(E)-(1-methylpyrrol-2-yl)methylideneamino]acetamide
CAS 687598-90-9C16H19N3O2
![Ethyl 3,5-dimethyl-2-[(4-methylphenyl)hydrazono]-2H-pyrrole-4-carboxylate chemical structure, C16H19N3O2, CAS 300829-43-0](/s/MBGJCPFICKYQPF-UHFFFAOYSA-N.svg)
Ethyl 3,5-dimethyl-2-[(4-methylphenyl)hydrazono]-2H-pyrrole-4-carboxylate
CAS 300829-43-0C16H19N3O2
![7-Methyl-2-(4-methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde chemical structure, C16H19N3O2, CAS 433325-87-2](/s/BNLHKUABMXJNMV-UHFFFAOYSA-N.svg)
7-Methyl-2-(4-methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
CAS 433325-87-2C16H19N3O2
- 2-(2-Methoxy-5-methylanilino)-4,6-dimethylpyridine-3-carboxamide378214-73-4C16H19N3O2
- N'-(1-(4-Hydroxyphenyl)propylidene)-2-(1-methyl-1H-pyrrol-2-yl)acetohydrazide314071-34-6C16H19N3O2
- (3Z)-2-Oxo-3-spiro[2,4-dihydroisoquinoline-3,1'-cyclopentane]-1-ylidenepropanehydrazide667427-64-7C16H19N3O2
- N-[4-(5-Ethyl-1,3,4-oxadiazol-2-yl)phenyl]cyclopentanecarboxamide946305-97-1C16H19N3O2
- 2-(3,5-Dimethylphenoxy)-N-(4,6-dimethylpyrimidin-2-yl)acetamide433705-39-6C16H19N3O2
- N-Cyclohexyl-2-(4-quinazolinyloxy)acetamide455295-75-7C16H19N3O2
- N-[(3-Phenyl-1,2,4-oxadiazol-5-yl)methyl]cyclohexanecarboxamide838873-98-6C16H19N3O2
- N-Benzyl-N-ethyl-2-(4-methyl-6-oxopyrimidin-1(6H)-yl)acetamide1203180-69-1C16H19N3O2
- (3R,4S)-3-[(S)-Hydroxyphenylmethyl]-1-methyl-4-(1-methyl-1H-imidazol-4-yl)-2-pyrrolidinone50656-83-2C16H19N3O2
- gamma-Ketotriazole66627-72-3C16H19N3O2
- N-(5-Cyclobutyl-1H-pyrazol-3-yl)-2-(4-methoxyphenyl)acetamide2118356-94-6C16H19N3O2
- Polanrazine A29552-08-7C16H19N3O2
- (3,5-Dimethyl-4-isoxazolyl)(4-phenylpiperazino)methanone478031-52-6C16H19N3O2
- N1-(2-cyanophenyl)-N2-cycloheptyloxalamide898355-86-7C16H19N3O2
- 4-(3-Ethyl-1,2,4-oxadiazol-5-yl)-1-(2-phenylethyl)pyrrolidin-2-one1170822-04-4C16H19N3O2
- N-Benzyl-N-ethyl-2-(6-oxopyridazin-1(6H)-yl)propanamide1206999-89-4C16H19N3O2
- N-(3-(6-Oxopyridazin-1(6H)-yl)propyl)-2-(o-tolyl)acetamide1207047-10-6C16H19N3O2
- 2-Methoxy-N-(4-phenylbutan-2-yl)pyrimidine-5-carboxamide1251575-31-1C16H19N3O2
- Uracil, 1-allyl-5-(dimethylamino)-6-methyl-3-phenyl-32150-76-8C16H19N3O2
- 4-Piperidinol, 1-(6-(4-methoxyphenyl)-3-pyridazinyl)-93181-98-7C16H19N3O2
- 4-Ethoxy-N-(2-methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)benzamide1105251-36-2C16H19N3O2
- 6-Oxo-N-(1-phenylethyl)-1-propyl-1,6-dihydropyridazine-3-carboxamide1049493-20-0C16H19N3O2
- 1-(1-Methyl-1H-indole-3-carbonyl)piperidine-4-carboxamide1219542-07-0C16H19N3O2
- 4-(2H-1,3-Benzodioxol-5-yl)-5-cyclopentyl-2-methyl-2,3-dihydro-1H-pyrazol-3-imine1356725-17-1C16H19N3O2
- 4-(Bis(2-hydroxyethyl)amino)azobenzene2452-84-8C16H19N3O2
- 3-Ethyl-1-(2-methoxyethyl)-2-methylpyrimido[1,2-a]benzimidazol-4(1H)-one945187-14-4C16H19N3O2
- 3,4-Dimethyl-N-(3-(6-oxopyridazin-1(6H)-yl)propyl)benzamide1171390-89-8C16H19N3O2
- N-(2-(6-Oxopyridazin-1(6H)-yl)ethyl)-2-phenylbutanamide1021206-28-9C16H19N3O2
- 1-[(1-Methyl-1H-indol-4-yl)carbonyl]piperidine-4-carboxamide1190279-40-3C16H19N3O2
- 8-Methyl-8-aza-bicyclo[3.2.1]octan-3-yl 1H-indazole-3-carboxylate107007-94-3C16H19N3O2
- Uracil, 3-allyl-5-(dimethylamino)-6-methyl-1-phenyl-32150-60-0C16H19N3O2
- Uracil, 1,6-dimethyl-3-phenyl-5-(1-pyrrolidinyl)-32150-73-5C16H19N3O2
- N-(Furan-2-carbonyl)-N''-(4-phenyl-butyl)-guanidine406681-38-7C16H19N3O2
- (3-Methoxy-1-methyl-1H-pyrazol-4-yl)(3-phenylpyrrolidin-1-yl)methanone1211633-64-5C16H19N3O2
- N-(3-(1H-Pyrrol-1-yl)propyl)-4-acetamidobenzamide1226457-72-2C16H19N3O2
- 9-Methyl-2-(4-methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde300377-10-0C16H19N3O2
- 4-Methyl-5-[4-(piperidin-1-yl)benzoyl]-1,3-dihydro-2H-imidazol-2-one77671-26-2C16H19N3O2
- N-(1-(Tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)-2-(m-tolyl)acetamide1796947-91-5C16H19N3O2
- N-(1-Cyanocyclopropyl)-2-[N-(2-phenylethyl)acetamido]acetamide1445721-63-0C16H19N3O2
- 1-(tert-Butyl)-4-(3-hydroxyphenyl)-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one1246072-59-2C16H19N3O2
- 7-Methoxy-N-4-piperidinyl-3-quinolinecarboxamide2345667-54-9C16H19N3O2
- 2-{[(2-Piperazin-1-ylethyl)amino]methylene}-1H-indene-1,3(2H)-dione354543-33-2C16H19N3O2
- Butanoic acid, 4-[bis(2-pyridinylmethyl)amino]-666735-71-3C16H19N3O2
- tert-Butyl 2-(amino(naphthalen-2-yl)methylene)hydrazinecarboxylate1053655-99-4C16H19N3O2
- 2-[(4-Ethoxyphenyl)amino]-4,6-dimethylnicotinamide328548-73-8C16H19N3O2
- 1-Benzyl-4-(3-propyl-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one1171998-14-3C16H19N3O2
- N-[4-(4-Methylpiperazin-1-yl)phenyl]furan-2-carboxamide640241-31-2C16H19N3O2
- tert-Butyl N-[(1S)-1-cyano-2-(1H-indol-3-yl)ethyl]carbamate138165-79-4C16H19N3O2
- 3-Allyl-6-(3-ethyl-4-methyl-phenylamino)-1H-pyrimidine-2,4-dione230630-74-7C16H19N3O2
- (5-Methoxy-1-phenyl-1H-pyrazol-3-yl)(piperidin-1-yl)methanone55227-70-8C16H19N3O2
- 3(2H)-Pyridazinone, 4-methyl-2-morpholinomethyl-6-phenyl-13300-00-0C16H19N3O2
- 3-Pyridinecarboxamide, N-ethyl-2-((4-methoxyphenyl)amino)-6-methyl-78593-75-6C16H19N3O2
- tert-Butyl (2-(5-cyano-1H-indol-3-yl)ethyl)carbamate144035-34-7C16H19N3O2
- 1-Cyclohexyl-6-cyclopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid953891-37-7C16H19N3O2
- Nicotinamide, 2-(p-methoxyanilino)-N-propyl-65423-35-0C16H19N3O2
- 4H-Pyrido(1,2-a)pyrimidine-3-carboxamide, N-cyclohexyl-6-methyl-4-oxo-125055-63-2C16H19N3O2
- N-(3-((6-Methylpyridazin-3-yl)oxy)phenyl)pentanamide1203372-34-2C16H19N3O2
- 1-Butyl-3-(naphthalene-1-carbonylamino)urea444931-02-6C16H19N3O2
- Benzenemethanamine, 4-(dimethylamino)-N-(4-methylphenyl)-3-nitro-106808-68-8C16H19N3O2
- Piperazine, 1-((1,2-dihydro-2-methyl-1-oxo-4-isoquinolinyl)carbonyl)-148581-51-5C16H19N3O2
- N1,N1-Diethyl-N4-(4-nitrophenyl)-1,4-benzenediamine5235-69-8C16H19N3O2
- Ethyl (2E)-2-cyano-3-(4-phenylpiperazin-1-yl)prop-2-enoate946386-13-6C16H19N3O2
- N-[2-(Isobutyrylamino)ethyl]-2-quinolinecarboxamide947850-93-3C16H19N3O2
- 4-(2H-1,3-Benzodioxol-5-yl)-3-cyclohexyl-1H-pyrazol-5-amine1186679-65-1C16H19N3O2
- 1-{4-[(1-Methyl-1H-indol-5-yl)carbonyl]piperazin-1-yl}ethanone1219544-80-5C16H19N3O2
- 4-[4-(Propan-2-yl)phenyl]-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine-6-carboxylic acid1338440-39-3C16H19N3O2
- tert-Butyl 1-phenyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate1395493-13-6C16H19N3O2
- 4-((2,5-Dimethoxyphenyl)azo)-N,N-dimethylaniline59528-04-0C16H19N3O2
- 2-Methyl-4-(4-methylpiperidine-1-carbonyl)phthalazin-1-one701924-44-9C16H19N3O2
- Ethyl 1-(quinoxalin-6-yl)piperidine-4-carboxylate453557-64-7C16H19N3O2
- 1-(2-Nitro-4-pyrrol-1-ylphenyl)azepane701920-52-7C16H19N3O2
- N-(3-Acetylphenyl)-3-(3,5-dimethyl-1H-pyrazol-1-yl)propanamide957511-98-7C16H19N3O2
- N-(4-Acetylphenyl)-3-(3,5-dimethyl-1H-pyrazol-1-yl)propanamide957495-10-2C16H19N3O2
- 4-(4-Methylphenyl)-6-propyl-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione872102-86-8C16H19N3O2
- 4-(2-Methylphenyl)-6-propyl-1H,2H,3H,4H,5H,6H,7H-pyrrolo[3,4-d]pyrimidine-2,5-dione878123-64-9C16H19N3O2
- Piperazine, 1-(2-furanylcarbonyl)-4-[2-(2-pyridinyl)ethyl]-90125-71-6C16H19N3O2
Frequently asked questions
What is the molar mass of C16H19N3O2?
The molar mass of C16H19N3O2 is 285.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 285.1477 Da.
How many compounds have the formula C16H19N3O2?
CompoundList lists 488 compounds with the molecular formula C16H19N3O2, including L-Alanyl-L-alanine 2-naphthylamide, 2,4-Dimethyl-5-[(2-methylphenyl)hydrazinylidene]-3-pyrrolecarboxylic acid ethyl ester, 1-Methyl-4-[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]piperazine. 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 C16H19N3O2?
C16H19N3O2 has a degree of unsaturation of 9. 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.