Molecular formula
C21H23N3O2
362 compounds have this formula on CompoundList.
- Molar mass
- 349.43g/mol
- Monoisotopic mass
- 349.1790Da
- Atoms
- 49
- Elements
- 4
- Rings plus double bonds
- 12
The formula C21H23N3O2 describes a molecule made of 21 carbon atoms, 23 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 × 2172.18%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 236.63%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 312.03%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.16%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C21H23N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 362 compounds
![2-Methyl-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)imidazo[1,2-a]pyridine-3-carboxamide chemical structure, C21H23N3O2, CAS 1209583-23-2](/s/UKOZANIWHXOKJR-UHFFFAOYSA-N.svg)
2-Methyl-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)imidazo[1,2-a]pyridine-3-carboxamide
CAS 1209583-23-2C21H23N3O2
![2-{[4-(Benzyloxy)phenyl]amino}-N-(1-cyanocyclopentyl)acetamide chemical structure, C21H23N3O2, CAS 1197606-06-6](/s/AALQJJFIEOBRCK-UHFFFAOYSA-N.svg)
2-{[4-(Benzyloxy)phenyl]amino}-N-(1-cyanocyclopentyl)acetamide
CAS 1197606-06-6C21H23N3O2
![N-Methyl-N-[(4-methylphenyl)methyl]-3-(phenylmethyl)-1,2,4-oxadiazole-5-propanamide chemical structure, C21H23N3O2, CAS 1211697-72-1](/s/ZRNQYICSVATNOD-UHFFFAOYSA-N.svg)
N-Methyl-N-[(4-methylphenyl)methyl]-3-(phenylmethyl)-1,2,4-oxadiazole-5-propanamide
CAS 1211697-72-1C21H23N3O2
Phenyl 1-benzyl-3-tert-butyl-1H-pyrazol-5-ylcarbamate
CAS 884340-29-8C21H23N3O2
methanone chemical structure, C21H23N3O2, CAS 1219577-45-3](/s/PPUWNDYKONXXBF-UHFFFAOYSA-N.svg)
[4-(3-Methoxyphenyl)piperazin-1-yl](1-methyl-1H-indol-4-yl)methanone
CAS 1219577-45-3C21H23N3O2
methanone chemical structure, C21H23N3O2, CAS 1219557-32-0](/s/ULDRKOFPPJUSLS-UHFFFAOYSA-N.svg)
[4-(3-Methoxyphenyl)piperazin-1-yl](1-methyl-1H-indol-6-yl)methanone
CAS 1219557-32-0C21H23N3O2
(4-(2-Methoxyphenyl)piperazin-1-yl)(1-methyl-1H-indol-6-yl)methanone
CAS 1219543-67-5C21H23N3O2
![1-(4-{5-[(3-Methylphenoxy)methyl]-1,2,4-oxadiazol-3-yl}phenyl)piperidine chemical structure, C21H23N3O2, CAS 1110967-12-8](/s/HYLKZMJGEGJPAY-UHFFFAOYSA-N.svg)
1-(4-{5-[(3-Methylphenoxy)methyl]-1,2,4-oxadiazol-3-yl}phenyl)piperidine
CAS 1110967-12-8C21H23N3O2
![N-(1-Cyanocyclobutyl)-N,3,5-trimethyl-4-[(pyridin-3-yl)methoxy]benzamide chemical structure, C21H23N3O2, CAS 1258687-88-5](/s/ISXHZNJTBHDKKD-UHFFFAOYSA-N.svg)
N-(1-Cyanocyclobutyl)-N,3,5-trimethyl-4-[(pyridin-3-yl)methoxy]benzamide
CAS 1258687-88-5C21H23N3O2
![N-{[Benzyl(cyanomethyl)carbamoyl]methyl}-3-(4-methylphenyl)propanamide chemical structure, C21H23N3O2, CAS 1280960-47-5](/s/AGILGBXOWFXVAM-UHFFFAOYSA-N.svg)
N-{[Benzyl(cyanomethyl)carbamoyl]methyl}-3-(4-methylphenyl)propanamide
CAS 1280960-47-5C21H23N3O2
![N-Benzyl-N-(cyanomethyl)-3-[(morpholin-4-yl)methyl]benzamide chemical structure, C21H23N3O2, CAS 1311803-59-4](/s/IGDJTDUZKMXKKS-UHFFFAOYSA-N.svg)
N-Benzyl-N-(cyanomethyl)-3-[(morpholin-4-yl)methyl]benzamide
CAS 1311803-59-4C21H23N3O2
![3-(N-Benzylacetamido)-N-[cyano(2-methylphenyl)methyl]propanamide chemical structure, C21H23N3O2, CAS 1355803-67-6](/s/SQUDHXHQCWJLCV-UHFFFAOYSA-N.svg)
3-(N-Benzylacetamido)-N-[cyano(2-methylphenyl)methyl]propanamide
CAS 1355803-67-6C21H23N3O2
![2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[1-methyl-2-(propan-2-yl)-1H-benzimidazol-5-yl]acetamide chemical structure, C21H23N3O2, CAS 1401582-95-3](/s/WZMFJXCIUYUIOI-UHFFFAOYSA-N.svg)
2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[1-methyl-2-(propan-2-yl)-1H-benzimidazol-5-yl]acetamide
CAS 1401582-95-3C21H23N3O2
![N-[3-(Acetylamino)phenyl]-4-(1-methyl-1H-indol-3-yl)butanamide chemical structure, C21H23N3O2, CAS 1374527-84-0](/s/CZAVLFYASGLJSM-UHFFFAOYSA-N.svg)
N-[3-(Acetylamino)phenyl]-4-(1-methyl-1H-indol-3-yl)butanamide
CAS 1374527-84-0C21H23N3O2
![(E)-3-[4-(2-Ethyl-5,7-dimethyl-pyrazolo[1,5-a]pyrimidin-3-ylmethyl)-phenyl]-acrylic acid methyl ester chemical structure, C21H23N3O2, CAS 1401728-64-0](/s/CZYMFPDGQWPJFN-ZHACJKMWSA-N.svg)
(E)-3-[4-(2-Ethyl-5,7-dimethyl-pyrazolo[1,5-a]pyrimidin-3-ylmethyl)-phenyl]-acrylic acid methyl ester
CAS 1401728-64-0C21H23N3O2
2-((1-(4-Phenylbutanoyl)piperidin-4-yl)oxy)nicotinonitrile
CAS 1797549-66-6C21H23N3O2
6-((1-(2-Phenylbutanoyl)piperidin-4-yl)oxy)nicotinonitrile
CAS 1421492-42-3C21H23N3O2
6-((1-(4-Phenylbutanoyl)piperidin-4-yl)oxy)nicotinonitrile
CAS 1421477-79-3C21H23N3O2
![2-(1H-Indol-1-yl)-N-[4-(3-methoxypyrrolidin-1-yl)phenyl]acetamide chemical structure, C21H23N3O2, CAS 1797842-62-6](/s/WBOMXDMDVJLCGX-UHFFFAOYSA-N.svg)
2-(1H-Indol-1-yl)-N-[4-(3-methoxypyrrolidin-1-yl)phenyl]acetamide
CAS 1797842-62-6C21H23N3O2
![N-{4-[(5-Methylpyridin-2-yl)oxy]phenyl}-1-(prop-2-yn-1-yl)piperidine-4-carboxamide chemical structure, C21H23N3O2, CAS 1376368-47-6](/s/CCUKMCLRFJXYQD-UHFFFAOYSA-N.svg)
N-{4-[(5-Methylpyridin-2-yl)oxy]phenyl}-1-(prop-2-yn-1-yl)piperidine-4-carboxamide
CAS 1376368-47-6C21H23N3O2
![2-[Benzyl(phenyl)amino]-N-(4-cyanooxan-4-yl)acetamide chemical structure, C21H23N3O2, CAS 1797016-62-6](/s/ZGANXEWQDGBWCG-UHFFFAOYSA-N.svg)
2-[Benzyl(phenyl)amino]-N-(4-cyanooxan-4-yl)acetamide
CAS 1797016-62-6C21H23N3O2
3-(4-Cyanophenyl)-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)propanamide
CAS 2034549-09-0C21H23N3O2
2-(1H-Indol-3-yl)-N-(pyridin-3-yl(tetrahydro-2H-pyran-4-yl)methyl)acetamide
CAS 2034549-81-8C21H23N3O2
1-Benzhydryl-3-(3-(3-methylisoxazol-5-yl)propyl)urea
CAS 2034384-96-6C21H23N3O2
- N1-(2-(1-methyl-1H-indol-5-yl)ethyl)-N2-(1-phenylethyl)oxalamide2034418-86-3C21H23N3O2
- N1-(3,4-dimethylphenyl)-N2-(2-(1-methyl-1H-indol-5-yl)ethyl)oxalamide2034303-62-1C21H23N3O2
- 2-(1-Methyl-1H-indol-3-yl)-1-(3-(pyridin-4-yloxy)piperidin-1-yl)ethanone2034498-94-5C21H23N3O2
- 3-(4-Methoxyphenyl)-N-[2-(4-phenyl-1H-pyrazol-1-yl)ethyl]propanamide2034552-78-6C21H23N3O2
- 1-(3-(1H-Benzo[d]imidazol-1-yl)pyrrolidin-1-yl)-3-(4-methoxyphenyl)propan-1-one2034420-60-3C21H23N3O2
- (4-Ethoxyphenyl)(3-(2-methyl-1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)methanone2034384-52-4C21H23N3O2
- N3-(1-Cyano-1-methyl-3-phenylpropyl)-N1,N1-dimethylbenzene-1,3-dicarboxamide1935679-22-3C21H23N3O2
- N-[2-(3,5-Dimethyl-4-phenyl-1H-pyrazol-1-yl)ethyl]-3-methoxybenzamide2034505-61-6C21H23N3O2
- N-[2-(3,5-Dimethyl-4-phenyl-1H-pyrazol-1-yl)ethyl]-2-phenoxyacetamide2034293-12-2C21H23N3O2
- 2-{[1-(4-Phenylbutanoyl)piperidin-3-yl]oxy}pyridine-4-carbonitrile2034432-38-5C21H23N3O2
- 2-(2-tert-Butylphenoxy)-N'-(1H-indol-3-ylmethylene)acetohydrazide464888-21-9C21H23N3O2
- 4-(1'-Methyl-1,10b-dihydrospiro[benzo[e]pyrazolo[1,5-c][1,3]oxazine-5,4'-piperidin]-2-yl)phenol899727-65-2C21H23N3O2
- N-Hydroxy-2-methyl-4-[(2-methyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5-yl)methyl]benzamide1883657-02-0C21H23N3O2
- 3-[(6-Phenyl-3-pyridazinyl)amino]adamantane-1-carboxylic Acid2803937-23-5C21H23N3O2
- 2-Ethyl-N-[4-[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]phenyl]butanamide832092-35-0C21H23N3O2
- 2-Methoxy-6-(4-(3-methylpiperidin-1-yl)quinazolin-2-yl)phenol799806-83-0C21H23N3O2
- Benzeneacetic acid, 2-(1-butyl-1,2-dihydro-5-methyl-2-oxo-3H-indol-3-ylidene)hydrazide609781-35-3C21H23N3O2
- N-[1-(1-Ethyl-3-methylpyrazol-4-yl)ethyl]-3-phenoxybenzamide1005672-79-6C21H23N3O2
- Glycine, N-methyl-N-(alpha-methylphenethyl)-, 2-(2-benzofuranylmethylene)hydrazide72606-45-2C21H23N3O2
- N-[4-(Diethylamino)-2-methylphenyl]-2-(1H-indol-3-yl)-2-oxoacetamide852367-96-5C21H23N3O2
- 2,3-Dimethyl-N-[4-(morpholin-4-yl)phenyl]-1H-indole-5-carboxamide883489-00-7C21H23N3O2
- Piperazine,1-(4-methoxyphenyl)-4-[(5-phenyl-2-oxazolyl)methyl]-65385-25-3C21H23N3O2
- N-Ethyl-3,5-dimethyl-N-[[3-(3-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl]benzamide915932-99-9C21H23N3O2
- N-Ethyl-2,4-dimethyl-N-[[3-(3-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl]benzamide916035-50-2C21H23N3O2
- N-Ethyl-2,5-dimethyl-N-[[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl]benzamide915932-82-0C21H23N3O2
- Methyl 5-[4-(piperidin-1-ylmethyl)phenyl]-1H-pyrrolo[2,3-b]pyridine-3-carboxylate872619-74-4C21H23N3O2
- 1 suppliers1-(1-(3-Phenylpropanoyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one521169-73-3C21H23N3O2
- N-(2-Isopropyl-4-oxo-4H-quinazolin-3-yl)-2-p-tolylpropionamide937271-72-2C21H23N3O2
- N-(1-Cyanocyclohexyl)-2-[(2-phenoxyphenyl)amino]acetamide923868-91-1C21H23N3O2
- 1-(4-Ethoxyphenyl)-3-[(3-phenylpropyl)amino]-1,2-dihydropyrazin-2-one899726-28-4C21H23N3O2
- 1-(3,4-Dimethoxyphenyl)-N,N-bis[(pyridin-4-yl)methyl]methanamine1000343-94-1C21H23N3O2
- 1-Methyl-N-{2-[(3-phenylpropanoyl)amino]ethyl}-1H-indole-3-carboxamide1144453-31-5C21H23N3O2
- 5-(1H-Imidazol-1-yl)-N-(1-methoxypropan-2-yl)-4'-methyl[1,1'-biphenyl]-3-carboxamide1161830-22-3C21H23N3O2
- (4-(3-Methoxyphenyl)piperazin-1-yl)(1-methyl-1H-indol-5-yl)methanone1219573-13-3C21H23N3O2
- N-(4-Phenylbutan-2-yl)-2-(5-(p-tolyl)-1,3,4-oxadiazol-2-yl)acetamide1286702-23-5C21H23N3O2
- 4-[1-[3-Amino-4-(methoxymethyl)benzoyl]piperidin-4-yl]benzonitrile1034470-23-9C21H23N3O2
- 5-(2-(2,8-Dimethyl-1,2,3,4-tetrahydro-5H-pyrido[4,3-b]indol-5-yl)ethyl)picolinic acid1147893-81-9C21H23N3O2
- Phenyl 3-tert-butyl-1-m-tolyl-1H-pyrazol-5-ylcarbamate1188912-15-3C21H23N3O2
- Ethyl 3-(1-(isopropylamino)phthalazin-6-yl)-4-methylbenzoate909186-08-9C21H23N3O2
- 2-(1-Methyl-1H-indol-3-yl)-1-(4-(pyridin-2-yloxy)piperidin-1-yl)ethanone1448036-75-6C21H23N3O2
- 3-(4-Cyanophenyl)-N-[4-(3-methoxypyrrolidin-1-yl)phenyl]propanamide1797842-51-3C21H23N3O2
- N-[4-(4-Methoxypiperidin-1-yl)phenyl]-1H-indole-6-carboxamide1797701-19-9C21H23N3O2
- N-[4-(3-Methoxypiperidin-1-yl)phenyl]-1H-indole-2-carboxamide1797022-07-1C21H23N3O2
- N-[3-(1H-Benzimidazol-2-yl)propyl]-3-(2,3-dihydro-1-benzofuran-5-yl)propanamide1574318-32-3C21H23N3O2
- N-[Cyano-(2-methoxyphenyl)methyl]-2-(3,4-dihydro-1H-isoquinolin-2-yl)propanamide1385264-00-5C21H23N3O2
- Demethoxy-12-epifumitremorgin C106211-91-0C21H23N3O2
- 3-(4-Benzyloxy-3,5-dimethyl-phenyl)-5-pyrrolidin-2-yl-[1,2,4]oxadiazole1429902-86-2C21H23N3O2
- 2-(3-Methylphenyl)-N-[4-(2-oxoazetidin-1-yl)phenyl]pyrrolidine-1-carboxamide2093752-32-8C21H23N3O2
- 2-Benzyl-N-[3-(2-oxoazetidin-1-yl)phenyl]pyrrolidine-1-carboxamide2093743-54-3C21H23N3O2
- N-[2-(3,5-Dimethyl-4-phenyl-1H-pyrazol-1-yl)ethyl]-2-methoxybenzamide2034327-24-5C21H23N3O2
- 6-Cyclopropyl-2-{[1-(1-phenylcyclopropanecarbonyl)azetidin-3-yl]methyl}-2,3-dihydropyridazin-3-one2200180-14-7C21H23N3O2
- 1H-Indole-6-carboxylic acid,2-(6-amino-2-pyridinyl)-3-cyclohexyl-1-methyl-494799-82-5C21H23N3O2
- 2-[1-[4-(Dimethylamino)phenyl]ethyl]-3-methyl-1-(4-nitrophenyl)cyclopropane-1-carbonitrile7241-81-8C21H23N3O2
- 4-tert-Butyl-N-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]benzamide892684-83-2C21H23N3O2
- N-tert-Butyl-2-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]benzamide905801-38-9C21H23N3O2
- N-tert-Butyl-3-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]benzamide915930-64-2C21H23N3O2
- N-tert-Butyl-4-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]benzamide892715-66-1C21H23N3O2
- (5-Benzyloxy-1H-indol-2-yl)-(4-methyl-piperazin-1-yl)-methanone459168-95-7C21H23N3O2
- N-(4-((5-(1H-Imidazol-1-yl)pentyl)oxy)phenyl)benzamide88138-05-0C21H23N3O2
- N-(3-((5-(1H-Imidazol-1-yl)pentyl)oxy)phenyl)benzamide88138-15-2C21H23N3O2
- 4-(3-Methoxyphenoxy)-3-methyl-8-(piperazin-1-yl)quinoline922734-50-7C21H23N3O2
- 4-(4-Methoxyphenoxy)-3-methyl-8-(piperazin-1-yl)quinoline922734-54-1C21H23N3O2
- N-(2-Isopropyl-4-oxo-4H-quinazolin-3-yl)-2-phenylisobutyramide937271-78-8C21H23N3O2
- 3-[[4-Hydroxy-1-(phenylmethyl)-4-piperidinyl]methyl]-4(3H)-quinazolinone19867-36-8C21H23N3O2
- 4-(5-Methyl-1H-indazol-1-yl)-4-oxo-N-(2-phenylpropyl)butanamide931710-83-7C21H23N3O2
- 2,7-Diazaspiro[4.5]decane-7-carboxamide, 1-oxo-N,2-diphenyl-852339-01-6C21H23N3O2
- N-(3-Methylamino-4-tert-butyl-phenyl)-4-oxo-1H-quinoline-3-carboxamide873054-94-5C21H23N3O2
- N-(3-Methoxypropyl)-1-(4-methylphenyl)-3-phenyl-1H-pyrazole-4-carboxamide1170483-73-4C21H23N3O2
- 2-Cyano-N-(2,5-dimethylphenyl)-3-[5-(piperidin-1-yl)furan-2-yl]prop-2-enamide885845-52-3C21H23N3O2
- 1-(1-(3,5-Dimethylbenzoyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one927097-67-4C21H23N3O2
- 1-(1-(2,4-Dimethylbenzoyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1331023-42-7C21H23N3O2
- 1-(1-(Chroman-4-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1055321-47-5C21H23N3O2
- N-(3-Dimethylamino-4-isopropyl-phenyl)-4-oxo-1H-quinoline-3-carboxamide873051-33-3C21H23N3O2
- N-(4-Diethylamino-2-methyl-phenyl)-4-oxo-1H-quinoline-3-carboxamide873050-98-7C21H23N3O2
- N-(3-Dimethylamino-4-propyl-phenyl)-4-oxo-1H-quinoline-3-carboxamide873054-72-9C21H23N3O2
- N-(5-Dimethylamino-2-propyl-phenyl)-4-oxo-1H-quinoline-3-carboxamide873051-14-0C21H23N3O2
Frequently asked questions
What is the molar mass of C21H23N3O2?
The molar mass of C21H23N3O2 is 349.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 349.1790 Da.
How many compounds have the formula C21H23N3O2?
CompoundList lists 362 compounds with the molecular formula C21H23N3O2, including 2-Methyl-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)imidazo[1,2-a]pyridine-3-carboxamide, 2-{[4-(Benzyloxy)phenyl]amino}-N-(1-cyanocyclopentyl)acetamide, N-Methyl-N-[(4-methylphenyl)methyl]-3-(phenylmethyl)-1,2,4-oxadiazole-5-propanamide. 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 C21H23N3O2?
C21H23N3O2 has a degree of unsaturation of 12. 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.