Molecular formula
C21H25N3O2
220 compounds have this formula on CompoundList.
- Molar mass
- 351.45g/mol
- Monoisotopic mass
- 351.1947Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 11
The formula C21H25N3O2 describes a molecule made of 21 carbon atoms, 25 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 × 2171.77%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 257.17%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 311.96%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.10%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C21H25N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 220 compounds
Gsk-189254
CAS 720690-73-3C21H25N3O2
Tryprostatin B
CAS 179936-52-8C21H25N3O2
Npy5RA-972
CAS 439861-56-0C21H25N3O2
![N-[2-(4-Benzylpiperazine-1-carbonyl)phenyl]propanamide chemical structure, C21H25N3O2, CAS 329068-05-5](/s/DMDUCEOWEXKMHS-UHFFFAOYSA-N.svg)
N-[2-(4-Benzylpiperazine-1-carbonyl)phenyl]propanamide
CAS 329068-05-5C21H25N3O2
![N-{4-[4-(2-Methylbenzoyl)-1-piperazinyl]phenyl}propanamide chemical structure, C21H25N3O2, CAS 689741-64-8](/s/PAUYPTCSCWPZSU-UHFFFAOYSA-N.svg)
N-{4-[4-(2-Methylbenzoyl)-1-piperazinyl]phenyl}propanamide
CAS 689741-64-8C21H25N3O2
![2-(1H-Benzo[d]imidazol-1-yl)-N-(2,6-diethylphenyl)-N-(methoxymethyl)acetamide chemical structure, C21H25N3O2, CAS 299934-39-7](/s/IDHIFYJRLHRZAN-UHFFFAOYSA-N.svg)
2-(1H-Benzo[d]imidazol-1-yl)-N-(2,6-diethylphenyl)-N-(methoxymethyl)acetamide
CAS 299934-39-7C21H25N3O2
![2-(1H-Benzo[d]imidazol-1-yl)-N-(ethoxymethyl)-N-(2-ethyl-6-methylphenyl)acetamide chemical structure, C21H25N3O2, CAS 385373-87-5](/s/SAUIKFVDFJVPJX-UHFFFAOYSA-N.svg)
2-(1H-Benzo[d]imidazol-1-yl)-N-(ethoxymethyl)-N-(2-ethyl-6-methylphenyl)acetamide
CAS 385373-87-5C21H25N3O2
Deoxybrevianamide E
CAS 34610-68-9C21H25N3O2
![1-[4-(3-Carbazol-9-yl-2-hydroxypropyl)piperazin-1-yl]ethanone chemical structure, C21H25N3O2, CAS 333747-17-4](/s/CVPQMOQOJPZREW-UHFFFAOYSA-N.svg)
1-[4-(3-Carbazol-9-yl-2-hydroxypropyl)piperazin-1-yl]ethanone
CAS 333747-17-4C21H25N3O2
![N,N-Diethyl-2-[4-(4-methoxyphenyl)phthalazin-1-yl]oxyethanamine chemical structure, C21H25N3O2, CAS 361997-92-4](/s/DMSMAMXEARRJSQ-UHFFFAOYSA-N.svg)
N,N-Diethyl-2-[4-(4-methoxyphenyl)phthalazin-1-yl]oxyethanamine
CAS 361997-92-4C21H25N3O2
![5,6-Dihydrobenzo[b][1]benzazepin-11-yl-[4-(2-hydroxyethyl)piperazin-1-yl]methanone chemical structure, C21H25N3O2, CAS 16317-91-2](/s/XUNPGANLRSEIMG-UHFFFAOYSA-N.svg)
5,6-Dihydrobenzo[b][1]benzazepin-11-yl-[4-(2-hydroxyethyl)piperazin-1-yl]methanone
CAS 16317-91-2C21H25N3O2
![N-{2-[1-(4-Phenoxybutyl)-1H-benzimidazol-2-yl]ethyl}acetamide chemical structure, C21H25N3O2, CAS 876883-71-5](/s/OLZTWMIORHUVEH-UHFFFAOYSA-N.svg)
N-{2-[1-(4-Phenoxybutyl)-1H-benzimidazol-2-yl]ethyl}acetamide
CAS 876883-71-5C21H25N3O2
![N-(4-Oxospiro[6H-benzo[h]quinazoline-5,1'-cyclohexane]-3-yl)butanamide chemical structure, C21H25N3O2, CAS 179946-10-2](/s/FDCHQQRWMIFTBC-UHFFFAOYSA-N.svg)
N-(4-Oxospiro[6H-benzo[h]quinazoline-5,1'-cyclohexane]-3-yl)butanamide
CAS 179946-10-2C21H25N3O2
![N-[2-(4-Benzoylpiperazin-1-yl)phenyl]butanamide chemical structure, C21H25N3O2, CAS 797029-51-7](/s/ZUZZTDIJDWCRIT-UHFFFAOYSA-N.svg)
N-[2-(4-Benzoylpiperazin-1-yl)phenyl]butanamide
CAS 797029-51-7C21H25N3O2
![N-[4-(4-Butanoylpiperazin-1-yl)phenyl]benzamide chemical structure, C21H25N3O2, CAS 688028-61-7](/s/YQVXUPHQZJDMKU-UHFFFAOYSA-N.svg)
N-[4-(4-Butanoylpiperazin-1-yl)phenyl]benzamide
CAS 688028-61-7C21H25N3O2
![N-[2-(4-Benzoylpiperazin-1-yl)phenyl]-2-methylpropanamide chemical structure, C21H25N3O2, CAS 690215-99-7](/s/USDFYKKYVBCLTR-UHFFFAOYSA-N.svg)
N-[2-(4-Benzoylpiperazin-1-yl)phenyl]-2-methylpropanamide
CAS 690215-99-7C21H25N3O2
2-(2,6-Dimethylmorpholino)-N'-(diphenylmethylene)acetohydrazide
CAS 478247-24-4C21H25N3O2
![3-(4-Propoxyphenyl)-1-[4-(2-pyridinyl)piperazino]-2-propen-1-one chemical structure, C21H25N3O2, CAS 329779-67-1](/s/OTYBALBMWDOTCJ-DHZHZOJOSA-N.svg)
3-(4-Propoxyphenyl)-1-[4-(2-pyridinyl)piperazino]-2-propen-1-one
CAS 329779-67-1C21H25N3O2
![2-Methyl-N-[2-[1-(2-phenoxyethyl)benzimidazol-2-yl]ethyl]propanamide chemical structure, C21H25N3O2, CAS 692747-09-4](/s/ADVLEJGYPUDOIE-UHFFFAOYSA-N.svg)
2-Methyl-N-[2-[1-(2-phenoxyethyl)benzimidazol-2-yl]ethyl]propanamide
CAS 692747-09-4C21H25N3O2
![N'-[(1-Benzyl-4-piperidinyl)carbonyl]-4-methylbenzenecarbohydrazide chemical structure, C21H25N3O2, CAS 672949-65-4](/s/AZUJSONAJYIKIU-UHFFFAOYSA-N.svg)
N'-[(1-Benzyl-4-piperidinyl)carbonyl]-4-methylbenzenecarbohydrazide
CAS 672949-65-4C21H25N3O2
![1H-Indole-6-methanol,a-[[4-(2-methoxyphenyl)-1-piperazinyl]methyl]- chemical structure, C21H25N3O2, CAS 904432-61-7](/s/VYIUQFPEBQETSM-UHFFFAOYSA-N.svg)
1H-Indole-6-methanol,a-[[4-(2-methoxyphenyl)-1-piperazinyl]methyl]-
CAS 904432-61-7C21H25N3O2
![1-Butyl-3-[(2,2-diphenylcyclopropanecarbonyl)amino]urea chemical structure, C21H25N3O2, CAS 306965-70-8](/s/YXXPDMHJVOJDSK-UHFFFAOYSA-N.svg)
1-Butyl-3-[(2,2-diphenylcyclopropanecarbonyl)amino]urea
CAS 306965-70-8C21H25N3O2
1-(4-Isopropyl-3-methylphenyl)-5-oxo-N-(3-pyridinylmethyl)-3-pyrrolidinecarboxamide
CAS 866153-55-1C21H25N3O2
Bisnorcymserine
CAS 219920-81-7C21H25N3O2
- N-Benzyl-2-butyl-3-ethoxy-2H-indazole-6-carboxamide919107-22-5C21H25N3O2
- 2H-Indazole-6-carboxamide, 3-ethoxy-2-methyl-N-(4-phenylbutyl)-919107-67-8C21H25N3O2
- 1,3,3-Trimethyl-2-[(methylphenylhydrazono)methyl]-3H-indolium acetate83949-77-3C21H25N3O2
- Ethyl 5,7-dimethyl-2-(2-methylpropyl)-3-phenylpyrazolo(1,5-a)pyrimidine-6-carboxylate2913280-30-3C21H25N3O2
- 2-(2-(3-Hydroxypropyl)-1H-benzo[d]imidazol-1-yl)-N-isopropyl-N-phenylacetamide305347-26-6C21H25N3O2
- N-[1-(1-Adamantyl)ethyl]-5-nitroquinolin-8-amine294638-29-2C21H25N3O2
- N-[1-[1-[(2,5-Dimethylphenyl)methyl]benzimidazol-2-yl]ethyl]-2-methoxyacetamide850921-63-0C21H25N3O2
- AY 28925101565-18-8C21H25N3O2
- N-[4-(4-Isobutyryl-1-piperazinyl)phenyl]benzamide672344-32-0C21H25N3O2
- N-({1-[2-(2,3-Dimethylphenoxy)ethyl]-1H-1,3-benzodiazol-2-yl}methyl)-N-methylacetamide924820-00-8C21H25N3O2
- Methyl [3-(4-tert-butylbenzyl)-2-imino-2,3-dihydro-1H-benzimidazol-1-yl]acetate425399-63-9C21H25N3O2
- N-[4-(Dimethylamino)phenyl]-1-(4-ethylphenyl)-5-oxopyrrolidine-3-carboxamide303067-38-1C21H25N3O2
- N-[4-(4-Benzoylpiperazin-1-yl)phenyl]-2-methylpropanamide765926-35-0C21H25N3O2
- 1-(5-Oxo-1-phenylpyrrolidin-3-yl)-3-(4-phenylbutan-2-yl)urea894005-84-6C21H25N3O2
- 1-(5-Oxo-1-(p-tolyl)pyrrolidin-3-yl)-3-(3-phenylpropyl)urea894017-99-3C21H25N3O2
- 4-Butoxy-N-(2-{7-methylimidazo[1,2-a]pyridin-2-yl}ethyl)benzamide868977-90-6C21H25N3O2
- N-(3-Methoxyphenyl)-4-[(E)-3-phenylprop-2-enyl]piperazine-1-carboxamide905431-02-9C21H25N3O2
- Hydantoin, 3-(2-(diethylamino)ethyl)-5,5-diphenyl-34341-24-7C21H25N3O2
- Acetamide, 2-(ethylamino)-N-(4-(1,2,3,4-tetrahydro-4,4-dimethyl-3-oxo-1-isoquinolinyl)phenyl)-54087-43-3C21H25N3O2
- 4-(Dimethylamino)-N-[1-(3,4-dimethylphenyl)-2-oxopyrrolidin-3-yl]benzamide1775293-03-2C21H25N3O2
- Acetamide, 2-(propylamino)-N-(4-(1,2,3,4-tetrahydro-4-methyl-3-oxo-1-isoquinolinyl)phenyl)-54087-40-0C21H25N3O2
- 2,3-Dihydro-2-(2-(4-(2-methoxyphenyl)-1-piperazinyl)ethyl)-1H-isoindol-1-one99718-69-1C21H25N3O2
- N1-benzyl-N2-(4-(pyrrolidin-1-yl)phenethyl)oxalamide954011-78-0C21H25N3O2
- N1-((1-benzylpiperidin-4-yl)methyl)-N2-phenyloxalamide952977-27-4C21H25N3O2
- 3-Pyridinecarboxamide, 6-((3-Cyclobutyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)oxy)-N-(methyl-11C)-897928-06-2C21H25N3O2
- N-(2-{1-[3-(3-Methylphenoxy)propyl]-1H-1,3-benzodiazol-2-yl}ethyl)acetamide871552-92-0C21H25N3O2
- N-(3a(2),4a(2)-Dimethoxy-3-methyl[1,1a(2)-biphenyl]-2-yl)-1H-imidazole-1-propanamine2110449-41-5C21H25N3O2
- 1 suppliers1-(1-(1-(4-Methoxyphenyl)ethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2244737-99-1C21H25N3O2
- N-(2-{1-[3-(4-Methylphenoxy)propyl]-1H-1,3-benzodiazol-2-yl}ethyl)acetamide871547-24-9C21H25N3O2
- N-[1-(1-Butyl-1H-1,3-benzodiazol-2-yl)ethyl]-2-methoxybenzamide850921-45-8C21H25N3O2
- N1-(2-(Benzyloxy)-6-ethoxy-8-quinolinyl)-1,3-propanediamine25515-17-7C21H25N3O2
- N-[2-[1-[3-(2-Methylphenoxy)propyl]benzimidazol-2-yl]ethyl]acetamide838875-83-5C21H25N3O2
- N-{1-[1-(Cyclohexylmethyl)-1H-benzimidazol-2-yl]ethyl}furan-2-carboxamide1147191-86-3C21H25N3O2
- N-[4-[4-(2,3-Dimethylphenyl)piperazine-1-carbonyl]phenyl]acetamide349624-36-8C21H25N3O2
- 2-[2-(4-Benzylpiperidin-1-yl)acetamido]benzamide866010-69-7C21H25N3O2
- N,N-Diethyl-2-{2-[(4-methoxyphenyl)methyl]-1H-1,3-benzodiazol-1-yl}acetamide803610-67-5C21H25N3O2
- 2-(2-(4-(Phenanthridin-6-yl)piperazin-1-yl)ethoxy)ethanol2204369-14-0C21H25N3O2
- N'-[4-(Diethylamino)-2-hydroxybenzylidene]-2-phenylcyclopropanecarbohydrazide936628-75-0C21H25N3O2
- 1-Piperidineacetamide, N-(((3-methylphenyl)amino)carbonyl)-4-phenyl-69020-12-8C21H25N3O2
- 2(1H)-Quinazolinone, 3,4-dihydro-3-(1-(2-hydroxy-2-phenylethyl)-4-piperidinyl)-79106-43-7C21H25N3O2
- 2-Methoxy-N-{2-[1-(2-methylpropyl)-1H-benzimidazol-2-yl]ethyl}benzamide850922-93-9C21H25N3O2
- N-({1-[2-(4-Ethylphenoxy)ethyl]-1H-benzimidazol-2-yl}methyl)-N-methylacetamide924850-39-5C21H25N3O2
- N-Methyl-N-({1-[3-(3-methylphenoxy)propyl]-1H-benzimidazol-2-yl}methyl)acetamide924820-14-4C21H25N3O2
- N-{[1-(2-Cyclohexylethyl)-1H-1,3-benzodiazol-2-yl]methyl}furan-2-carboxamide920115-34-0C21H25N3O2
- 1-Butyl-4-methyl-2,6-dioxo-5-({[4-(propan-2-yl)phenyl]amino}methylidene)-1,2,5,6-tetrahydropyridine-3-carbonitrile883278-93-1C21H25N3O2
- N-[4-(4-Benzoylpiperazin-1-yl)phenyl]butanamide380317-13-5C21H25N3O2
- 1-Piperidineacetamide, N-(2-(((4-methylphenyl)amino)carbonyl)phenyl)-55740-33-5C21H25N3O2
- N-Methyl-N-({1-[3-(2-methylphenoxy)propyl]-1H-benzimidazol-2-yl}methyl)acetamide924820-12-2C21H25N3O2
- 1-(1-Benzyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-(tert-butyl)urea1172545-82-2C21H25N3O2
- 8-Benzyl-3-(hydroxymethyl)-1-phenyl-1,3,8-triazaspiro[4,5]decan-4-one1050-51-7C21H25N3O2
- 1-Piperazineethanol, alpha-((9-acridinyloxy)methyl)-4-methyl-113105-89-8C21H25N3O2
- 2-Methyl-N-[3-(4-phenylpiperazine-1-carbonyl)phenyl]propanamide599189-22-7C21H25N3O2
- 1-Piperidineacetamide, N-(((4-methylphenyl)amino)carbonyl)-4-phenyl-69020-08-2C21H25N3O2
- 2(1H)-Quinoxalinone, 3-benzyl-1-(3-(dimethylamino)propyl)-6-methoxy-117928-85-5C21H25N3O2
- N-[2-(1-Butyl-1H-benzimidazol-2-yl)ethyl]-2-methoxybenzamide850922-38-2C21H25N3O2
- 1-Cyclohexyl-5-(1H-imidazol-1-ylcarbonyl)-6-phenyltetrahydro-2(1H)-pyridinone439109-38-3C21H25N3O2
- N-[7-(4-tert-Butylphenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]propanamide523990-64-9C21H25N3O2
- N-{1-[(2,6-Dimethylphenyl)carbamoyl]cyclohexyl}pyridine-3-carboxamide503561-72-6C21H25N3O2
- 4-Methyl-7-(2-methylphenyl)-2-[(tetrahydrofuran-2-ylmethyl)amino]-7,8-dihydroquinazolin-5(6H)-one925642-14-4C21H25N3O2
- DDO-02005 free base1186134-30-4C21H25N3O2
- 1-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-3-(2-ethoxyphenyl)urea1396880-76-4C21H25N3O2
- 3-Methyl-N-[4-(4-propanoylpiperazin-1-yl)phenyl]benzamide688034-20-0C21H25N3O2
- N-[2-(1H-Benzimidazol-2-yl)ethyl]-4-(4-ethylphenoxy)butanamide453583-42-1C21H25N3O2
- 4-Methyl-N-[4-(4-propanoylpiperazin-1-yl)phenyl]benzamide688034-23-3C21H25N3O2
- N-[3-[1-(4-Phenoxybutyl)benzimidazol-2-yl]propyl]formamide872455-23-7C21H25N3O2
- Acetamide, 2-(diethylamino)-N-(2-(1,2,3,4-tetrahydro-3-oxo-1-isoquinolinyl)phenyl)-64097-22-9C21H25N3O2
- 2-Ethyl-N-[7-(4-methylphenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]butanamide848733-15-3C21H25N3O2
- N-[(1Z)-3-{[2-(Dimethylamino)ethyl]amino}-3-oxo-1-phenylprop-1-en-2-yl]-4-methylbenzamide431920-48-8C21H25N3O2
- N-[4-[4-(4-Ethylbenzoyl)piperazin-1-yl]phenyl]acetamide884472-42-8C21H25N3O2
- N-Methyl-N-({1-[3-(4-methylphenoxy)propyl]benzimidazol-2-yl}methyl)acetamide931724-70-8C21H25N3O2
- 3-[4-(Dimethylamino)phenyl]-2-(4-methoxyphenyl)-hexahydro-1H-pyrrolo[1,2-c]imidazol-1-one1009605-56-4C21H25N3O2
- 3-(2-Methoxyphenyl)-1-(3-methylphenyl)-1-(3,4,5,6-tetrahydro-2H-azepin-7-yl)urea898523-62-1C21H25N3O2
- 1 suppliers2H-Benzo[d]imidazol-2-one,1,3-dihydro-1-[1-(3-phenoxypropyl)-4-piperidinyl]-5322-54-3C21H25N3O2
- 6-[2-(Cyclohex-1-en-1-yl)ethyl]-4-(3-methylphenyl)-3,4,6,7-tetrahydro-1H-pyrrolo[3,4-d]pyrimidine-2,5-dione1172265-80-3C21H25N3O2
- (4-Phenyltetrahydro-2H-pyran-4-yl)(4-(pyridin-2-yl)piperazin-1-yl)methanone1207005-60-4C21H25N3O2
- 2-[1-[(2-Nitrophenyl)methyl]piperidin-4-yl]-3,4-dihydro-1H-isoquinoline792927-47-0C21H25N3O2
Frequently asked questions
What is the molar mass of C21H25N3O2?
The molar mass of C21H25N3O2 is 351.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 351.1947 Da.
How many compounds have the formula C21H25N3O2?
CompoundList lists 220 compounds with the molecular formula C21H25N3O2, including Gsk-189254, Tryprostatin B, Npy5RA-972. 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 C21H25N3O2?
C21H25N3O2 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.