Molecular formula
C21H23N5O3
197 compounds have this formula on CompoundList.
- Molar mass
- 393.45g/mol
- Monoisotopic mass
- 393.1801Da
- Atoms
- 52
- Elements
- 4
- Rings plus double bonds
- 13
The formula C21H23N5O3 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 3 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 × 2164.11%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 235.89%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 517.80%14.007 × 5 = 70.035 g/mol
- O Oxygen × 312.20%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H23N5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 197 compounds
![N-Allyl-2-imino-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide chemical structure, C21H23N5O3, CAS 510761-00-9](/s/RBRXSOQZFBBJOM-UHFFFAOYSA-N.svg)
N-Allyl-2-imino-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
CAS 510761-00-9C21H23N5O3
![1-Allyl-2-imino-10-methyl-5-oxo-N-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C21H23N5O3, CAS 510761-32-7](/s/IXWYSTWXKSJORE-UHFFFAOYSA-N.svg)
1-Allyl-2-imino-10-methyl-5-oxo-N-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 510761-32-7C21H23N5O3
![(2E)-2-(4-Morpholinylcarbonyl)-3-[4-oxo-2-(1-piperidinyl)-4H-pyrido[1,2-A]pyrimidin-3-yl]-2-propenenitrile chemical structure, C21H23N5O3, CAS 477735-19-6](/s/TXLKLFZKFYTAIR-JQIJEIRASA-N.svg)
(2E)-2-(4-Morpholinylcarbonyl)-3-[4-oxo-2-(1-piperidinyl)-4H-pyrido[1,2-A]pyrimidin-3-yl]-2-propenenitrile
CAS 477735-19-6C21H23N5O3
![8-[(3-Hydroxypropyl)amino]-1,3-dimethyl-7-(1-naphthylmethyl)-3,7-dihydro-1H-purine-2,6-dione chemical structure, C21H23N5O3, CAS 359910-30-8](/s/OHEDRDMXFLBFQR-UHFFFAOYSA-N.svg)
8-[(3-Hydroxypropyl)amino]-1,3-dimethyl-7-(1-naphthylmethyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 359910-30-8C21H23N5O3
(E)-3-((1s,3s)-Adamantan-1-yl)-N'-(3-nitrobenzylidene)-1H-pyrazole-5-carbohydrazide
CAS 305356-02-9C21H23N5O3
![N-(1-Cyanocyclohexyl)-2-[4-(1H-indol-3-ylmethyl)-2,5-dioxoimidazolidin-1-yl]acetamide chemical structure, C21H23N5O3, CAS 1008972-51-7](/s/NSWYHIPUFPKFEM-UHFFFAOYSA-N.svg)
N-(1-Cyanocyclohexyl)-2-[4-(1H-indol-3-ylmethyl)-2,5-dioxoimidazolidin-1-yl]acetamide
CAS 1008972-51-7C21H23N5O3
![3-[4-Oxo-4-(4-pyridin-2-ylpiperazin-1-yl)butyl]-1H-quinazoline-2,4-dione chemical structure, C21H23N5O3, CAS 896373-66-3](/s/OSBPLZYMQLMFLF-UHFFFAOYSA-N.svg)
3-[4-Oxo-4-(4-pyridin-2-ylpiperazin-1-yl)butyl]-1H-quinazoline-2,4-dione
CAS 896373-66-3C21H23N5O3
![N-Benzyl-2-[(cyclopentylcarbamoyl)methyl]-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide chemical structure, C21H23N5O3, CAS 1358262-49-3](/s/MFEBXBNFFIDUAG-UHFFFAOYSA-N.svg)
N-Benzyl-2-[(cyclopentylcarbamoyl)methyl]-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyridine-6-carboxamide
CAS 1358262-49-3C21H23N5O3
![6-Imino-13-methyl-2-oxo-N-(oxolan-2-ylmethyl)-7-prop-2-enyl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C21H23N5O3, CAS 6215-04-9](/s/CHPZDRFCTSTCFO-UHFFFAOYSA-N.svg)
6-Imino-13-methyl-2-oxo-N-(oxolan-2-ylmethyl)-7-prop-2-enyl-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
CAS 6215-04-9C21H23N5O3
![Ethyl 4-(2-(2-(pyridin-2-yl)-1H-benzo[d]imidazol-1-yl)acetyl)piperazine-1-carboxylate chemical structure, C21H23N5O3, CAS 1105240-21-8](/s/UVZOOSDFEFUTDR-UHFFFAOYSA-N.svg)
Ethyl 4-(2-(2-(pyridin-2-yl)-1H-benzo[d]imidazol-1-yl)acetyl)piperazine-1-carboxylate
CAS 1105240-21-8C21H23N5O3
![N'-[2-(1-Methyl-1H-pyrrol-2-yl)-2-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethyl]-N-(1,2-oxazol-3-yl)ethanediamide chemical structure, C21H23N5O3, CAS 1049351-14-5](/s/JEQFRGKOECOMSR-UHFFFAOYSA-N.svg)
N'-[2-(1-Methyl-1H-pyrrol-2-yl)-2-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethyl]-N-(1,2-oxazol-3-yl)ethanediamide
CAS 1049351-14-5C21H23N5O3
![3-(3-(4-(4-Methoxyphenyl)piperazin-1-yl)-3-oxopropyl)benzo[d][1,2,3]triazin-4(3H)-one chemical structure, C21H23N5O3, CAS 451469-42-4](/s/GGYFMQCSQCOGJM-UHFFFAOYSA-N.svg)
3-(3-(4-(4-Methoxyphenyl)piperazin-1-yl)-3-oxopropyl)benzo[d][1,2,3]triazin-4(3H)-one
CAS 451469-42-4C21H23N5O3
![N-(4-Acetylphenyl)-2-[2-(3,5-dimethylpyrazol-1-yl)-4,5-dimethyl-6-oxopyrimidin-1-yl]acetamide chemical structure, C21H23N5O3, CAS 959496-28-7](/s/DMNAACDLHQYYGO-UHFFFAOYSA-N.svg)
N-(4-Acetylphenyl)-2-[2-(3,5-dimethylpyrazol-1-yl)-4,5-dimethyl-6-oxopyrimidin-1-yl]acetamide
CAS 959496-28-7C21H23N5O3
(5-(2,5-Dimethoxyphenyl)-1H-pyrazol-3-yl)(4-(pyridin-2-yl)piperazin-1-yl)methanone
CAS 1239130-86-9C21H23N5O3
1-(4-((1H-Imidazol-1-yl)methyl)benzoyl)-N-(5-methylisoxazol-3-yl)piperidine-4-carboxamide
CAS 1226458-46-3C21H23N5O3
N-(2-(6-Oxo-3-(1H-pyrazol-1-yl)pyridazin-1(6H)-yl)ethyl)-4-phenyltetrahydro-2H-pyran-4-carboxamide
CAS 1351620-20-6C21H23N5O3
![2-[5-({1-[(4-Methylphenoxy)acetyl]piperidin-4-yl}methyl)-1,2,4-oxadiazol-3-yl]pyrazine chemical structure, C21H23N5O3, CAS 1775508-01-4](/s/GLIPIJSQMXPFBG-UHFFFAOYSA-N.svg)
2-[5-({1-[(4-Methylphenoxy)acetyl]piperidin-4-yl}methyl)-1,2,4-oxadiazol-3-yl]pyrazine
CAS 1775508-01-4C21H23N5O3
(3,5-Dimethoxyphenyl)(4-(3-(pyridin-3-yl)-1H-pyrazol-5-yl)piperazin-1-yl)methanone
CAS 1455461-65-0C21H23N5O3
(3,4-Dimethoxyphenyl)(4-(3-(pyridin-3-yl)-1H-pyrazol-5-yl)piperazin-1-yl)methanone
CAS 1384639-48-8C21H23N5O3
![(5AS,7S)-7-(1-(6-amino-3H-purin-3-yl)propan-2-yl)-3-methyl-5a,6,8,9-tetrahydro-1H,7H-pyrano[4,3-b]chromen-1-one chemical structure, C21H23N5O3, CAS 603113-07-1](/s/BHHWUOFZMWUNHA-DKGPUHFJSA-N.svg)
(5AS,7S)-7-(1-(6-amino-3H-purin-3-yl)propan-2-yl)-3-methyl-5a,6,8,9-tetrahydro-1H,7H-pyrano[4,3-b]chromen-1-one
CAS 603113-07-1C21H23N5O3
3-Isobutyl-8-(6-methoxy-isoquinolin-4-ylmethyl)-1-methyl-3,7-dihydro-purine-2,6-dione
CAS 366444-83-9C21H23N5O3
![Ethyl 4-(2-(2-(pyridin-3-yl)-1H-benzo[d]imidazol-1-yl)acetyl)piperazine-1-carboxylate chemical structure, C21H23N5O3, CAS 1105240-80-9](/s/PCOHGCNIPBYSCY-UHFFFAOYSA-N.svg)
Ethyl 4-(2-(2-(pyridin-3-yl)-1H-benzo[d]imidazol-1-yl)acetyl)piperazine-1-carboxylate
CAS 1105240-80-9C21H23N5O3
N-(3-Acetylphenyl)-3-(3,5-dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl)propanamide
CAS 1171066-63-9C21H23N5O3
Phenol, 4-(6-(bis(2-methoxyethyl)amino)-1,2,4-triazolo(3,4-a)phthalazin-3-yl)-
CAS 113628-69-6C21H23N5O3
- 2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)-N-((1-(p-tolyl)-1H-tetrazol-5-yl)methyl)acetamide921054-88-8C21H23N5O3
- 1-{4-[(6-Ethoxy-2-methylpyrimidin-4-yl)amino]phenyl}-3-(2-methoxyphenyl)urea946303-56-6C21H23N5O3
- (R)-2-(6-(4-(1-Hydroxypropan-2-yl)-4H-1,2,4-triazol-3-yl)pyridin-2-yl)-6-isopropoxyisoindolin-1-one2089638-10-6C21H23N5O3
- 2-((4-Hydroxy-3-methoxyphenethyl)amino)-4-(m-tolylamino)pyrimidine-5-carboxamide643088-78-2C21H23N5O3
- (5aS,7S)-7-[1-(6-Aminopurin-9-yl)propan-2-yl]-3-methyl-6,7,8,9-tetrahydro-5aH-pyrano[4,3-b]chromen-1-one246021-29-4C21H23N5O3
- Anti-inflammatory agent 162763227-57-0C21H23N5O3
- Ethyl 3,5-dimethyl-1-{5-[(4-toluidinocarbonyl)amino]-2-pyridinyl}-1H-pyrazole-4-carboxylate477712-91-7C21H23N5O3
- 5-(1-Adamantyl)-N-[(E)-(4-nitrophenyl)methylideneamino]-1H-pyrazole-3-carboxamide5789-01-5C21H23N5O3
- 3-Cinnamyl-8-(2-methoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887464-94-0C21H23N5O3
- 2-Amino-N-(3-ethoxypropyl)-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxamide840515-52-8C21H23N5O3
- 3-Cinnamyl-8-(2-hydroxyethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione903589-49-1C21H23N5O3
- 3-{3-[4-(2-Methoxyphenyl)-1-piperazinyl]-3-oxopropyl}-1,2,3-benzotriazin-4(3H)-one440331-80-6C21H23N5O3
- 8-(2,5-Dimethylphenyl)-1,7-dimethyl-3-(3-oxobutan-2-yl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione878728-27-9C21H23N5O3
- 6-(2,5-Dimethylphenyl)-4,7,8-trimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione878732-86-6C21H23N5O3
- 2-Benzyl-4,7-dimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione876673-73-3C21H23N5O3
- 6-(2,3-Dimethylphenyl)-4,7,8-trimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione878732-11-7C21H23N5O3
- 1,7-Dimethyl-3-(1-methyl-2-oxopropyl)-8-(phenylethyl)-1,3,5-trihydro-4-imidazo lino[1,2-h]purine-2,4-dione919009-25-9C21H23N5O3
- N-[4-(Acetylamino)phenyl]-1-(3,5-dimethylphenyl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxamide950243-51-3C21H23N5O3
- N-[4-(Acetylamino)phenyl]-1-(4-methoxyphenyl)-5-(propan-2-yl)-1H-1,2,3-triazole-4-carboxamide954765-99-2C21H23N5O3
- DS 511 (4'-OH)57696-55-6C21H23N5O3
- 8-(4-Methoxybenzyl)-1,7-dimethyl-3-(2-methylallyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione876902-44-2C21H23N5O3
- 1,7-Dimethyl-3-(3-oxobutan-2-yl)-8-phenethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione876670-87-0C21H23N5O3
- 6-(4-Methoxyphenyl)-4,7,8-trimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione899394-69-5C21H23N5O3
- 1,6,7-Trimethyl-3-(2-oxopropyl)-8-phenethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione876671-07-7C21H23N5O3
- 6-(2-Methoxyphenyl)-4,7,8-trimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione899387-78-1C21H23N5O3
- 6-(3,5-Dimethylphenyl)-4,7,8-trimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione876670-37-0C21H23N5O3
- 6-(3,3-Dimethyl-2-oxobutyl)-2,4-dimethyl-7-phenylpurino[7,8-a]imidazole-1,3-dione878736-07-3C21H23N5O3
- 6-(3,5-Dimethylphenyl)-4,7-dimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione878717-51-2C21H23N5O3
- 4,7,8-Trimethyl-6-(3-methylphenyl)-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione878717-78-3C21H23N5O3
- 6-(2,3-Dimethylphenyl)-4,7-dimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione878727-05-0C21H23N5O3
- 6-[2-[(E)-But-2-enoxy]phenyl]-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione887671-72-9C21H23N5O3
- N-Allyl-2-imino-8-methyl-5-oxo-1-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide870260-89-2C21H23N5O3
- 3-Cinnamyl-8-(3-hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione919040-85-0C21H23N5O3
- 6-(2,4-Dimethylphenyl)-4,7-dimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione933968-36-6C21H23N5O3
- 1-(4-((6-Methoxy-2-methylpyrimidin-4-yl)amino)phenyl)-3-(2-methoxy-5-methylphenyl)urea1021059-83-5C21H23N5O3
- 6-(4-Ethoxyphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione876901-56-3C21H23N5O3
- 6-[(4-Methoxyphenyl)methyl]-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione876902-51-1C21H23N5O3
- 6-(2-Ethoxyphenyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione878728-52-0C21H23N5O3
- 6-(3,4-Dimethylphenyl)-4,7-dimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione878717-54-5C21H23N5O3
- 8-(4-Ethylphenyl)-1,7-dimethyl-3-(3-oxobutan-2-yl)-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione878717-57-8C21H23N5O3
- 1,6,7-Trimethyl-3-(2-oxopropyl)-8-(1-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione919012-15-0C21H23N5O3
- 3-(3-(4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)-3-oxopropyl)quinazolin-4(3H)-one1209898-69-0C21H23N5O3
- 1-(1-Methyl-3-phenyl-1H-pyrazole-5-carbonyl)-N-(5-methylisoxazol-3-yl)piperidine-4-carboxamide1226438-48-7C21H23N5O3
- 1-(2-Methoxyphenyl)-3-{1-[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea1396809-34-9C21H23N5O3
- 1-(2-(3-Cyclopropyl-5-oxo-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)-3-(2-methoxyphenyl)urea1396853-53-4C21H23N5O3
- (4-(6-(1H-Pyrrol-1-yl)pyridazin-3-yl)piperazin-1-yl)(2,3-dimethoxyphenyl)methanone1421499-52-6C21H23N5O3
- 3-(3-(3-((6-Methylpyridazin-3-yl)oxy)piperidin-1-yl)-3-oxopropyl)quinazolin-4(3H)-one2034502-08-2C21H23N5O3
- 2-[5-(4-Ethylpiperazin-1-yl)-2-nitrophenyl]-4-methylphthalazin-1(2H)-one597545-57-8C21H23N5O3
- 6-(2,4-Dimethylphenyl)-4,7,8-trimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione878732-47-9C21H23N5O3
- 6-(4-Ethylphenyl)-4,7,8-trimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione878717-93-2C21H23N5O3
- 4,7,8-Trimethyl-2-phenacyl-6-propylpurino[7,8-a]imidazole-1,3-dione878721-16-5C21H23N5O3
- 4,7,8-Trimethyl-2-phenacyl-6-propan-2-ylpurino[7,8-a]imidazole-1,3-dione878734-99-7C21H23N5O3
- 8-(sec-Butyl)-1,7-dimethyl-3-(2-oxo-2-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione919009-51-1C21H23N5O3
- 4,7-Dimethoxy-1-methyl-N-[3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)propyl]-1H-indole-2-carboxamide1190250-60-2C21H23N5O3
- N-(2-Ethoxyphenyl)-4-(pyrazolo[1,5-a]pyridine-3-carbonyl)piperazine-1-carboxamide1396851-62-9C21H23N5O3
- 2-(2-Oxo-2-(3-((3-(o-tolyl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)ethyl)pyridazin-3(2H)-one1706307-32-5C21H23N5O3
- 3-(1-(4,5,6,7-Tetrahydro-1H-indazole-3-carbonyl)piperidin-4-yl)quinazoline-2,4(1H,3H)-dione2034348-01-9C21H23N5O3
- 1-Benzoyl-N-((3-(1-methyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidine-4-carboxamide2034509-11-8C21H23N5O3
- 3-(4-Methoxyphenyl)-N-(3-methyl-1-(4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-2-yl)-1H-pyrazol-5-yl)propanamide1002483-08-0C21H23N5O3
- N-(2-Methoxyphenyl)-7-(4-methoxyphenyl)-5-methyl-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide1212205-56-5C21H23N5O3
- 7-(3,4-Dimethoxyphenyl)-5-methyl-N-phenyl-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide1212070-46-6C21H23N5O3
- 6-(3-Methoxyphenyl)-4,7,8-trimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione876901-80-3C21H23N5O3
- 2-Methoxy-N-[7-(4-methoxyphenyl)-5-phenyl-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]acetamide848061-42-7C21H23N5O3
- 6-(2-Ethoxyphenyl)-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878733-07-4C21H23N5O3
- 1,6,7-Trimethyl-8-(4-methylphenyl)-3-(3-oxobutan-2-yl)-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione878717-81-8C21H23N5O3
- 1-(4-Ethoxyphenyl)-3-(3-(6-oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)propyl)urea1105208-95-4C21H23N5O3
- N~2~-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)acetyl]-N-(4-phenylbutan-2-yl)glycinamide1190298-02-2C21H23N5O3
- N-(4-Butylphenyl)-N~2~-[(4-oxo-1,2,3-benzotriazin-3(4H)-yl)acetyl]glycinamide1190243-64-1C21H23N5O3
- N-(2-((2-Methyl-6-(pyrrolidin-1-yl)pyrimidin-4-yl)amino)ethyl)-2-oxo-2H-chromene-3-carboxamide1207019-40-6C21H23N5O3
- Benzofuran-2-yl(4-(6-morpholinopyrimidin-4-yl)piperazin-1-yl)methanone1203323-51-6C21H23N5O3
- 1-{4-[5-(5-Methyl-1,2,4-oxadiazol-3-yl)pyridin-2-yl]piperazin-1-yl}-2-phenoxypropan-1-one1219912-90-9C21H23N5O3
- 2-(4-Methoxyphenyl)-1-(4-(5-(5-methyl-1,2,4-oxadiazol-3-yl)pyridin-2-yl)piperazin-1-yl)ethanone1219912-26-1C21H23N5O3
- 1-(5-Methyl-1-phenyl-1H-pyrazole-4-carbonyl)-N-(5-methylisoxazol-3-yl)piperidine-4-carboxamide1226448-02-7C21H23N5O3
- (4-(5-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)pyridin-2-yl)piperazin-1-yl)(2,5-dimethylfuran-3-yl)methanone1235135-88-2C21H23N5O3
- (E)-3-(3,4-Dimethoxyphenyl)-N-(2-(3,4,5-trimethyl-1H-pyrazol-1-yl)pyrimidin-5-yl)acrylamide1421586-52-8C21H23N5O3
- 2-Ethoxy-N-{1-[3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}benzamide1396855-11-0C21H23N5O3
Frequently asked questions
What is the molar mass of C21H23N5O3?
The molar mass of C21H23N5O3 is 393.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 393.1801 Da.
How many compounds have the formula C21H23N5O3?
CompoundList lists 197 compounds with the molecular formula C21H23N5O3, including N-Allyl-2-imino-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide, 1-Allyl-2-imino-10-methyl-5-oxo-N-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide, (2E)-2-(4-Morpholinylcarbonyl)-3-[4-oxo-2-(1-piperidinyl)-4H-pyrido[1,2-A]pyrimidin-3-yl]-2-propenenitrile. 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 C21H23N5O3?
C21H23N5O3 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.