Molecular formula
C21H23N5O2
254 compounds have this formula on CompoundList.
- Molar mass
- 377.45g/mol
- Monoisotopic mass
- 377.1852Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 13
The formula C21H23N5O2 describes a molecule made of 21 carbon atoms, 23 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 × 2166.83%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 236.14%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 518.55%14.007 × 5 = 70.035 g/mol
- O Oxygen × 28.48%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C21H23N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 254 compounds
2(4-Benzyl-1-piperazinyl)N'-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetohydrazide
CAS 303107-58-6C21H23N5O2
![1-Cyclopropyl-3-[[1-(4-hydroxybutyl)benzimidazol-2-yl]methyl]imidazo[4,5-c]pyridin-2-one chemical structure, C21H23N5O2, CAS 543700-68-1](/s/KSHJXDWYTZJUEI-UHFFFAOYSA-N.svg)
1-Cyclopropyl-3-[[1-(4-hydroxybutyl)benzimidazol-2-yl]methyl]imidazo[4,5-c]pyridin-2-one
CAS 543700-68-1C21H23N5O2
1-Allyl-N-cyclohexyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide
CAS 510761-38-3C21H23N5O2
1-Allyl-2-imino-10-methyl-3-(1-piperidinylcarbonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one
CAS 577694-53-2C21H23N5O2
1-Allyl-N-cyclopentyl-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide
CAS 510761-42-9C21H23N5O2
8-(Diethylamino)-3-methyl-7-(1-naphthylmethyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 476480-61-2C21H23N5O2
![6-Cyclopropyl-N-(4-acetamidophenyl)-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C21H23N5O2, CAS 878929-14-7](/s/LRUYQZUAQWWDQY-UHFFFAOYSA-N.svg)
6-Cyclopropyl-N-(4-acetamidophenyl)-1-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 878929-14-7C21H23N5O2
4-(((2-(4-Methylpiperazin-1-yl)pyridin-3-yl)methyl)amino)quinoline-3-carboxylic acid
CAS 2201350-93-6C21H23N5O2
FNDR-20123 free base
CAS 1267502-34-0C21H23N5O2
1,4-Dimorpholino-7-phenylpyrido(3,4-d)pyridazine
CAS 39632-88-7C21H23N5O2
![N-Cyclopentyl-6-imino-13-methyl-2-oxo-7-(prop-2-en-1-yl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C21H23N5O2, CAS 683806-77-1](/s/SAUINVXITJYJON-UHFFFAOYSA-N.svg)
N-Cyclopentyl-6-imino-13-methyl-2-oxo-7-(prop-2-en-1-yl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 683806-77-1C21H23N5O2
Elovl1-IN-3
CAS 2761063-99-2C21H23N5O2
![2-[4-(Furan-2-carbonyl)piperazin-1-yl]-6-methyl-N-(4-methylphenyl)pyrimidin-4-amine chemical structure, C21H23N5O2, CAS 946258-20-4](/s/ORCWPNILQXAVLD-UHFFFAOYSA-N.svg)
2-[4-(Furan-2-carbonyl)piperazin-1-yl]-6-methyl-N-(4-methylphenyl)pyrimidin-4-amine
CAS 946258-20-4C21H23N5O2
PD-L1-IN-1
CAS 2767424-13-3C21H23N5O2
2-(4-(3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl)piperidin-1-yl)-N-(o-tolyl)acetamide
CAS 1251690-21-7C21H23N5O2
![5-Methyl-1-(3-methylphenyl)-N-[4-(morpholin-4-yl)phenyl]-1H-1,2,3-triazole-4-carboxamide chemical structure, C21H23N5O2, CAS 923251-43-8](/s/PRTAQCGKZDYVSD-UHFFFAOYSA-N.svg)
5-Methyl-1-(3-methylphenyl)-N-[4-(morpholin-4-yl)phenyl]-1H-1,2,3-triazole-4-carboxamide
CAS 923251-43-8C21H23N5O2
![3-(3,4-Dimethoxyphenyl)-7-(3,5-dimethyl-1H-pyrazol-1-yl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine chemical structure, C21H23N5O2, CAS 1020502-92-4](/s/UTWZZFXNCNTMPC-UHFFFAOYSA-N.svg)
3-(3,4-Dimethoxyphenyl)-7-(3,5-dimethyl-1H-pyrazol-1-yl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine
CAS 1020502-92-4C21H23N5O2
5-Methyl-N-(4-((4-(pyridin-2-yl)piperazin-1-yl)methyl)phenyl)isoxazole-3-carboxamide
CAS 1170232-09-3C21H23N5O2
![2-Pyridinecarbamic acid, 5,6-diamino-4-[(diphenylmethyl)amino]-, ethyl ester chemical structure, C21H23N5O2, CAS 38359-68-1](/s/ZJIORQLFVKLQEZ-UHFFFAOYSA-N.svg)
2-Pyridinecarbamic acid, 5,6-diamino-4-[(diphenylmethyl)amino]-, ethyl ester
CAS 38359-68-1C21H23N5O2
![4-(2-(4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)acetamido)benzamide chemical structure, C21H23N5O2, CAS 887215-43-2](/s/ZWTKXAOPBNWQQH-UHFFFAOYSA-N.svg)
4-(2-(4-(1H-Benzo[d]imidazol-2-yl)piperidin-1-yl)acetamido)benzamide
CAS 887215-43-2C21H23N5O2
![N-(3,4-Dimethylphenyl)-4-[6-(furan-2-yl)pyridazin-3-yl]piperazine-1-carboxamide chemical structure, C21H23N5O2, CAS 1049175-72-5](/s/PWFXGZQATHUAON-UHFFFAOYSA-N.svg)
N-(3,4-Dimethylphenyl)-4-[6-(furan-2-yl)pyridazin-3-yl]piperazine-1-carboxamide
CAS 1049175-72-5C21H23N5O2
Histidylprolyl-2-naphthylamide
CAS 131483-41-5C21H23N5O2
1,2,4-Triazolo(3,4-a)phthalazin-6-amine, N,N-bis(2-methoxyethyl)-3-phenyl-
CAS 87539-82-0C21H23N5O2
2-(4-(3-(Indolin-1-yl)-3-oxopropyl)-3,5-dimethyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one
CAS 1172753-88-6C21H23N5O2
- N-Cyclopentyl-2-{4-cyclopropyl-7-oxo-1-phenyl-1H,6H,7H-pyrazolo[3,4-d]pyridazin-6-yl}acetamide1105225-23-7C21H23N5O2
- N-(4-{[4-(Dimethylamino)-6-methylpyrimidin-2-yl]amino}phenyl)-2-phenoxyacetamide923178-76-1C21H23N5O2
- 5-((2-(1H-Indol-3-yl)ethyl)amino)-6-ethyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione941914-73-4C21H23N5O2
- N-(2,5-Dimethylphenyl)-4-[6-(furan-2-yl)pyridazin-3-yl]piperazine-1-carboxamide1049246-14-1C21H23N5O2
- N-[5-[4-(Morpholin-4-ylmethyl)phenyl]-[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide1142938-50-8C21H23N5O2
- N-Isopropyl-2-(2-methoxy-4-(3,5-dimethylisoxazol-4-yl)phenyl)imidazo[1,2-a]pyrazin-3-amine1635437-51-2C21H23N5O2
- Diacylglycerol acyltransferase inhibitor-11610800-25-3C21H23N5O2
- 2-[(6-Ethoxy-4-methylquinazolin-2-yl)amino]-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one511514-72-0C21H23N5O2
- 3-Cinnamyl-1,7-dimethyl-8-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887463-02-7C21H23N5O2
- 1,3-Dimethyl-7-(naphthalen-1-ylmethyl)-8-(propylamino)-3,7-dihydro-1H-purine-2,6-dione476480-25-8C21H23N5O2
- 4,7-Dimethyl-2-(3-phenylpropyl)-6-prop-2-enylpurino[7,8-a]imidazole-1,3-dione876902-30-6C21H23N5O2
- 1-(4,6-Dimethylpyrimidin-2-yl)-2,3-bis(4-methoxyphenyl)guanidine351468-23-0C21H23N5O2
- 1,7-Dimethyl-3-(2-methylprop-2-enyl)-8-(2-phenylethyl)-1,3,5-trihydro-4-imidaz olino[1,2-h]purine-2,4-dione896077-10-4C21H23N5O2
- 4,7,8-Trimethyl-6-(4-methylphenyl)-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione896854-65-2C21H23N5O2
- 6-Benzyl-4,7,8-trimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione899402-18-7C21H23N5O2
- 3-Allyl-1,6,7-trimethyl-8-(1-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione916036-04-9C21H23N5O2
- 1,7-Dimethyl-3-(2-methylallyl)-8-(1-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione919041-40-0C21H23N5O2
- 3-Allyl-8-(3,5-dimethylphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887456-38-4C21H23N5O2
- 3-Allyl-8-(3,4-dimethylphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887456-65-7C21H23N5O2
- 3-Allyl-8-(4-ethylphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887456-86-2C21H23N5O2
- 8-Allyl-3-(2,5-dimethylbenzyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887464-66-6C21H23N5O2
- 4,7,8-Trimethyl-6-(3-methylphenyl)-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione896828-29-8C21H23N5O2
- 6-(3,5-Dimethylphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione896825-57-3C21H23N5O2
- 4,7,8-Trimethyl-6-(2-methylphenyl)-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione896858-23-4C21H23N5O2
- 6-(2,5-Dimethylphenyl)-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878732-62-8C21H23N5O2
- 2-Benzyl-6-cyclopentyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione887671-85-4C21H23N5O2
- N-(4-Acetamidophenyl)-1-(4-isopropylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide904814-96-6C21H23N5O2
- N-[4-(Acetylamino)phenyl]-1-(3-methylphenyl)-5-(propan-2-yl)-1H-1,2,3-triazole-4-carboxamide954762-66-4C21H23N5O2
- N-Methyl-N-(2-oxo-2-(4-(pyridin-2-yl)piperazin-1-yl)ethyl)-1H-indole-3-carboxamide1251578-26-3C21H23N5O2
- N-(1-(5-Cyclopropyl-1H-pyrazol-3-yl)piperidin-4-yl)-2-hydroxyquinoline-4-carboxamide2034200-57-0C21H23N5O2
- 7-Cyclopentyl-6-imino-13-methyl-2-oxo-N-(prop-2-en-1-yl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide876708-97-3C21H23N5O2
- 3-[4-Oxo-4-(4-phenylpiperazin-1-yl)butyl]-1,2,3-benzotriazin-4-one440331-39-5C21H23N5O2
- 6-(2,4-Dimethylphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione878727-29-8C21H23N5O2
- 6-(2,5-Dimethylphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione878727-83-4C21H23N5O2
- 4,7,8-Trimethyl-2-[(3-methylphenyl)methyl]-6-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878720-32-2C21H23N5O2
- 4,7,8-Trimethyl-2-[(4-methylphenyl)methyl]-6-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878720-35-5C21H23N5O2
- 3-[2-(3,4-Dihydro-2H-quinolin-1-yl)-2-oxoethyl]-2-(3,5-dimethylpyrazol-1-yl)-6-methylpyrimidin-4-one1001797-89-2C21H23N5O2
- 4-((4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)methyl)-N-(pyridin-3-ylmethyl)cyclohexanecarboxamide929963-39-3C21H23N5O2
- [4-(3-Methoxyphenyl)piperazin-1-yl][1-(4-methylphenyl)-1H-1,2,3-triazol-4-yl]methanone1326860-96-1C21H23N5O2
- N-(1H-Indol-6-yl)-4-oxo-4-[4-(2-pyridyl)piperazino]butanamide1219585-64-4C21H23N5O2
- N-(4-Acetamidophenyl)-2-(3-(dimethylamino)-4-phenyl-1H-pyrazol-1-yl)acetamide1286703-18-1C21H23N5O2
- [3-(4-Methoxyphenyl)-1-methyl-1H-pyrazol-5-yl][4-(2-pyridyl)piperazino]methanone1374527-53-3C21H23N5O2
- 2-Methyl-6-(4-((2-phenyl-1H-imidazol-1-yl)methyl)piperidine-1-carbonyl)pyridazin-3(2H)-one1396717-51-3C21H23N5O2
- (4-(3-(Dimethylamino)benzoyl)piperazin-1-yl)(pyrazolo[1,5-a]pyridin-3-yl)methanone1396680-77-5C21H23N5O2
- 1-(4-(6-(1H-Pyrrol-1-yl)pyrimidin-4-yl)piperazin-1-yl)-2-(4-methoxyphenyl)ethanone1396855-37-0C21H23N5O2
- (5-Methyl-1-phenyl-1H-pyrazol-4-yl)(4-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone1797592-74-5C21H23N5O2
- N-((1-(6-Methylpyridazin-3-yl)piperidin-4-yl)methyl)-5-phenylisoxazole-3-carboxamide1797953-54-8C21H23N5O2
- 3-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)-5-(3-(morpholinomethyl)phenyl)pyridin-2-amine1617499-05-4C21H23N5O2
- 2-(Benzo[d]isoxazol-3-yl)-1-(4-(5,6,7,8-tetrahydrocinnolin-3-yl)piperazin-1-yl)ethanone2034510-37-5C21H23N5O2
- 3-(3,4-Dimethoxyphenyl)-7-(2-ethyl-1H-imidazol-1-yl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine900883-89-8C21H23N5O2
- 3-{1-[(4-Phenylpiperazino)carbonyl]propyl}-1,2,3-benzotriazin-4(3H)-one900885-76-9C21H23N5O2
- 3-{2-[4-(2,3-Dimethylphenyl)piperazino]-2-oxoethyl}-1,2,3-benzotriazin-4(3H)-one902009-32-9C21H23N5O2
- 6-(2,3-Dimethylphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione878726-65-9C21H23N5O2
- 4,7,8-Trimethyl-2-(2-phenylethyl)-6-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878720-56-0C21H23N5O2
- 3-Cinnamyl-8-isopropyl-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione878730-80-4C21H23N5O2
- N-(1-Benzyl-4-piperidyl)-2-[4-oxo-1,2,3-benzotriazin-3(4H)-yl]acetamide1144481-43-5C21H23N5O2
- 2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-3-yl)-N-methyl-N-phenylacetamide1006860-97-4C21H23N5O2
- 1-(4-((6-Isopropoxy-2-methylpyrimidin-4-yl)amino)phenyl)-3-phenylurea946273-70-7C21H23N5O2
- (E)-3-(But-2-en-1-yl)-1,7-dimethyl-8-phenethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione946361-07-5C21H23N5O2
- 2-Methyl-4-({4-[2-(4-pyridyl)ethyl]piperazino}carbonyl)-1(2H)-phthalazinone1401540-25-7C21H23N5O2
- 1-(2-Methoxyethyl)-N-(3-[1,2,4]triazolo[4,3-a]pyridin-3-ylpropyl)-1H-indole-2-carboxamide1574325-80-6C21H23N5O2
- 2-[1-(2-Methoxyethyl)-1H-indol-3-yl]-N-(2-[1,2,4]triazolo[4,3-a]pyridin-3-ylethyl)acetamide1436006-22-2C21H23N5O2
- 4-Phenyl-N-(2-(2-(pyrimidin-2-yl)-1H-imidazol-1-yl)ethyl)tetrahydro-2H-pyran-4-carboxamide1448036-12-1C21H23N5O2
- 1-Methyl-2-oxo-N-{2-[3-(pyridin-4-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl]ethyl}-1,2-dihydropyridine-3-carboxamide1797225-09-2C21H23N5O2
- 5-Cyclopropyl-N-(2-(3-(pyridin-2-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)isoxazole-3-carboxamide1797293-76-5C21H23N5O2
- (3-(1H-Pyrazol-1-yl)phenyl)(3-((3-cyclopropyl-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone1705107-19-2C21H23N5O2
- (3-((3-(Dimethylamino)pyrazin-2-yl)oxy)piperidin-1-yl)(isoquinolin-1-yl)methanone2034582-50-6C21H23N5O2
- 3-(5,7-Dimethyl-2-oxo-1,2-dihydropyrazolo[1,5-a]pyrimidin-6-yl)-N-[2-(1H-indol-1-yl)ethyl]propanamide1676068-89-5C21H23N5O2
- 6-(3,4-Dimethylphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione876901-46-1C21H23N5O2
- 6-(2,3-Dimethylphenyl)-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878731-87-4C21H23N5O2
- 8-(4-Ethylphenyl)-1,7-dimethyl-3-(2-methylprop-2-en-1-yl)-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione878716-30-4C21H23N5O2
- 6-Ethyl-4,7,8-trimethyl-2-[(E)-3-phenylprop-2-enyl]purino[7,8-a]imidazole-1,3-dione878721-19-8C21H23N5O2
- 6-(2,4-Dimethylphenyl)-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione919023-66-8C21H23N5O2
- 6-(4-Methoxyphenyl)-2-{[4-(pyridin-2-yl)piperazin-1-yl]methyl}pyridazin-3(2H)-one1026481-47-9C21H23N5O2
- (E)-3-(But-2-en-1-yl)-1,7-dimethyl-8-(1-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915928-83-5C21H23N5O2
- 1-(4-Isopropylphenyl)-3-(2-(6-oxo-3-(pyridin-3-yl)pyridazin-1(6H)-yl)ethyl)urea1203235-15-7C21H23N5O2
Frequently asked questions
What is the molar mass of C21H23N5O2?
The molar mass of C21H23N5O2 is 377.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 377.1852 Da.
How many compounds have the formula C21H23N5O2?
CompoundList lists 254 compounds with the molecular formula C21H23N5O2, including 2(4-Benzyl-1-piperazinyl)N'-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetohydrazide, 1-Cyclopropyl-3-[[1-(4-hydroxybutyl)benzimidazol-2-yl]methyl]imidazo[4,5-c]pyridin-2-one, 1-Allyl-N-cyclohexyl-2-imino-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 C21H23N5O2?
C21H23N5O2 has a degree of unsaturation of 13. 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.