Molecular formula
C21H25N3O3
241 compounds have this formula on CompoundList.
- Molar mass
- 367.45g/mol
- Monoisotopic mass
- 367.1896Da
- Atoms
- 52
- Elements
- 4
- Rings plus double bonds
- 11
The formula C21H25N3O3 describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 3 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 × 2168.64%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 256.86%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 311.44%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.06%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H25N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 241 compounds
![4-Ethoxy-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamide chemical structure, C21H25N3O3, CAS 875053-27-3](/s/JSMOKXSOYRXXHD-UHFFFAOYSA-N.svg)
4-Ethoxy-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamide
CAS 875053-27-3C21H25N3O3
![N-[4-[4-(4-Methoxybenzoyl)piperazin-1-yl]phenyl]propanamide chemical structure, C21H25N3O3, CAS 895088-19-4](/s/YTZBTQGZOQEFBK-UHFFFAOYSA-N.svg)
N-[4-[4-(4-Methoxybenzoyl)piperazin-1-yl]phenyl]propanamide
CAS 895088-19-4C21H25N3O3
![N1-(2-(cyclohex-1-en-1-yl)ethyl)-N2-(2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)oxalamide chemical structure, C21H25N3O3, CAS 898426-98-7](/s/BUWSKPUQYGLJGQ-UHFFFAOYSA-N.svg)
N1-(2-(cyclohex-1-en-1-yl)ethyl)-N2-(2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)oxalamide
CAS 898426-98-7C21H25N3O3
4-Oxo-4-((4-(phenylamino)phenyl)amino)-2-(piperidin-1-yl)butanoic acid
CAS 899964-28-4C21H25N3O3
![3-[1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl]-1-[(4-methoxyphenyl)methyl]urea chemical structure, C21H25N3O3, CAS 891092-48-1](/s/MWFWKFYKHLONKV-UHFFFAOYSA-N.svg)
3-[1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl]-1-[(4-methoxyphenyl)methyl]urea
CAS 891092-48-1C21H25N3O3
1-(1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl)-3-(2-methoxybenzyl)urea
CAS 891092-56-1C21H25N3O3
1-(1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl)-3-(4-ethoxyphenyl)urea
CAS 891093-99-5C21H25N3O3
1-(4-Methoxyphenethyl)-3-((5-oxo-1-phenylpyrrolidin-3-yl)methyl)urea
CAS 955236-07-4C21H25N3O3
![2-Ethoxy-N-{2-[(4-phenylpiperazinyl)carbonyl]phenyl}acetamide chemical structure, C21H25N3O3, CAS 881797-38-2](/s/LPYZSICFGUUHPK-UHFFFAOYSA-N.svg)
2-Ethoxy-N-{2-[(4-phenylpiperazinyl)carbonyl]phenyl}acetamide
CAS 881797-38-2C21H25N3O3
-amino]acetic acid chemical structure, C21H25N3O3, CAS 1142211-73-1](/s/VLMMJKADPBJUHQ-UHFFFAOYSA-N.svg)
[[2-(4-Benzylpiperazin-1-yl)-2-oxoethyl](phenyl)-amino]acetic acid
CAS 1142211-73-1C21H25N3O3
![4-Ethoxy-N-{3-[(4-methyl-1-piperazinyl)carbonyl]phenyl}benzamide chemical structure, C21H25N3O3, CAS 1003106-96-4](/s/PLFCGHZRNAYHKC-UHFFFAOYSA-N.svg)
4-Ethoxy-N-{3-[(4-methyl-1-piperazinyl)carbonyl]phenyl}benzamide
CAS 1003106-96-4C21H25N3O3
1-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-3-(4-methoxyphenyl)urea
CAS 1203275-14-2C21H25N3O3
1-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)-3-(2-methoxyphenyl)urea
CAS 1203369-23-6C21H25N3O3
1-(1-Isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)-3-(4-methoxyphenyl)urea
CAS 1203163-62-5C21H25N3O3
1-(2-Ethoxyphenyl)-3-(1-propionyl-1,2,3,4-tetrahydroquinolin-6-yl)urea
CAS 1203340-99-1C21H25N3O3
1-(4-Butoxyphenyl)-3-(1-ethyl-2-oxoindolin-5-yl)urea
CAS 1170053-00-5C21H25N3O3
1-(2-Phenylethyl)-3-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepin-8-yl)urea
CAS 1172491-56-3C21H25N3O3
![1-Phenethyl-3-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)urea chemical structure, C21H25N3O3, CAS 1172379-93-9](/s/XAZMJXYYYRPKEB-UHFFFAOYSA-N.svg)
1-Phenethyl-3-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)urea
CAS 1172379-93-9C21H25N3O3
![N-(3-(4-Phenylpiperazin-1-yl)propyl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C21H25N3O3, CAS 1049475-01-5](/s/QXQBPBNLIBKBMV-UHFFFAOYSA-N.svg)
N-(3-(4-Phenylpiperazin-1-yl)propyl)benzo[d][1,3]dioxole-5-carboxamide
CAS 1049475-01-5C21H25N3O3
![3-(3,4-Dimethoxyphenyl)-N-[2-(propan-2-yl)-1H-benzimidazol-5-yl]propanamide chemical structure, C21H25N3O3, CAS 1219574-67-0](/s/YWDJIZFGKZZWRH-UHFFFAOYSA-N.svg)
3-(3,4-Dimethoxyphenyl)-N-[2-(propan-2-yl)-1H-benzimidazol-5-yl]propanamide
CAS 1219574-67-0C21H25N3O3
![2-[2-(4-Methoxyphenyl)-4-oxo-1,4-dihydroquinazolin-3(2H)-yl]-N-(2-methylpropyl)acetamide chemical structure, C21H25N3O3, CAS 1282109-02-7](/s/VWFFUBRQCSVWFW-UHFFFAOYSA-N.svg)
2-[2-(4-Methoxyphenyl)-4-oxo-1,4-dihydroquinazolin-3(2H)-yl]-N-(2-methylpropyl)acetamide
CAS 1282109-02-7C21H25N3O3
2-Phenyl-2-(1H-pyrrol-1-yl)-1-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)ethanone
CAS 1351582-26-7C21H25N3O3
N-((1-Isonicotinoylpiperidin-4-yl)methyl)-2-phenoxypropanamide
CAS 1396866-98-0C21H25N3O3
1-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-3-(2,3-dimethoxyphenyl)urea
CAS 1396684-95-9C21H25N3O3
- 3-(3-(o-Tolyl)ureido)cyclohexyl phenylcarbamate1351596-77-4C21H25N3O3
- N-((5-(Furan-2-yl)-1-(2-methoxyethyl)-1H-pyrazol-3-yl)methyl)-2-phenylbutanamide1421500-49-3C21H25N3O3
- Ethyl 5-(adamantane-1-amido)pyrazolo[1,5-a]pyridine-3-carboxylate1396815-63-6C21H25N3O3
- 4-[1-(2-Methoxyethyl)-1H-indol-3-yl]-N-(6-methoxypyridin-3-yl)butanamide1630847-35-6C21H25N3O3
- N-[4-(2-Oxopyrrolidin-1-yl)phenyl]-2-[4-(1H-pyrrol-1-yl)tetrahydro-2H-pyran-4-yl]acetamide1630904-48-1C21H25N3O3
- (2-(Cyclopropylmethoxy)pyridin-4-yl)(4-((6-methylpyridin-2-yl)oxy)piperidin-1-yl)methanone2034494-32-9C21H25N3O3
- (4-((2,6-Dimethylpyrimidin-4-yl)oxy)piperidin-1-yl)(isochroman-3-yl)methanone2034431-85-9C21H25N3O3
- 3-(2,4-Dimethylanilino)-2-[(2,4-dimethylphenyl)carbamoyl]-N-methyl-3-oxopropan-1-imine oxide400088-03-1C21H25N3O3
- N-tert-Butyl-2-[[4-(propanoylamino)benzoyl]amino]benzamide692267-73-5C21H25N3O3
- N-[2-(4-Acetylpiperazin-1-yl)phenyl]-4-ethoxybenzamide876898-44-1C21H25N3O3
- 1 suppliers3-[1-(2-Hydroxy-3-phenoxypropyl)piperidin-4-yl]-1H-benzimidazol-2-one53828-23-2C21H25N3O3
- N-(2-(Cyclohex-1-en-1-yl)ethyl)-2-(2-(1-oxoisoquinolin-2(1H)-yl)acetamido)acetamide904277-20-9C21H25N3O3
- 1-[1-(2-Oxo-2-pyrrolidin-1-ylethyl)indol-3-yl]-2-piperidin-1-ylethane-1,2-dione872848-81-2C21H25N3O3
- N-[2-(4-Methylpiperazine-1-carbonyl)phenyl]-2-phenoxypropanamide815623-48-4C21H25N3O3
- 3-Pyridineacrylic acid, 2-(4-(p-methoxyphenyl)-1-piperazinyl)ethyl ester4480-22-2C21H25N3O3
- N-[2-(4-Acetylpiperazin-1-yl)phenyl]-2-(4-methylphenoxy)acetamide876897-93-7C21H25N3O3
- 2-[1-[2-(Azepan-1-yl)-2-oxoethyl]indol-3-yl]-2-oxo-N-prop-2-enylacetamide894000-82-9C21H25N3O3
- N~1~,N~3~-bis(2,4-dimethylphenyl)-2-[(methoxyimino)methyl]malonamide400087-95-8C21H25N3O3
- 2-Phenoxy-N-{4-[(piperidin-1-ylacetyl)amino]phenyl}acetamide936820-09-6C21H25N3O3
- 7-(2,4-Dimethoxyphenyl)-4-methyl-2-(pyrrolidin-1-yl)-7,8-dihydroquinazolin-5(6H)-one925012-56-2C21H25N3O3
- N1-cyclopentyl-N2-(2-(furan-2-yl)-2-(indolin-1-yl)ethyl)oxalamide898416-28-9C21H25N3O3
- 1-(1-(2-Methoxyethyl)-1H-indol-3-yl)-3-(2-methoxyphenethyl)urea941951-78-6C21H25N3O3
- N1-(3-methoxyphenyl)-N2-(2-(1-methyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)oxalamide946312-16-9C21H25N3O3
- N1-(2-methoxyphenyl)-N2-(2-(1-methyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)oxalamide946312-32-9C21H25N3O3
- 1-((1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)-3-phenethylurea946351-74-2C21H25N3O3
- 1-((1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)-3-(m-tolyl)urea954696-22-1C21H25N3O3
- 1-((1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)-3-(p-tolyl)urea954636-25-0C21H25N3O3
- 1-Benzyl-3-((1-(4-ethoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)urea954696-38-9C21H25N3O3
- 1-(4-Ethoxyphenyl)-3-((5-oxo-1-(p-tolyl)pyrrolidin-3-yl)methyl)urea954588-58-0C21H25N3O3
- 1-(2-Ethoxyphenyl)-3-((5-oxo-1-(p-tolyl)pyrrolidin-3-yl)methyl)urea955257-35-9C21H25N3O3
- 1-(4-Methoxybenzyl)-3-((5-oxo-1-(p-tolyl)pyrrolidin-3-yl)methyl)urea954697-99-5C21H25N3O3
- 1-(1-(2-Oxo-2-(piperidin-1-yl)ethyl)-1H-indol-3-yl)-2-(pyrrolidin-1-yl)ethane-1,2-dione872860-55-4C21H25N3O3
- 1-Mesityl-3-(1-(3-methoxyphenyl)-5-oxopyrrolidin-3-yl)urea894020-85-0C21H25N3O3
- 1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(1-phenylethyl)urea894014-05-2C21H25N3O3
- 1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(2-ethylphenyl)urea894015-79-3C21H25N3O3
- 1-Mesityl-3-(1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl)urea877640-60-3C21H25N3O3
- N1-(2-(cyclohex-1-en-1-yl)ethyl)-N2-(4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)oxalamide898435-57-9C21H25N3O3
- 1-(1-(2-Methoxyethyl)-1H-indol-3-yl)-3-(3-methoxyphenethyl)urea941902-52-9C21H25N3O3
- 2-[(3-Methylbenzoyl)amino]-N-[2-(4-morpholinyl)ethyl]benzamide950236-23-4C21H25N3O3
- 1-Benzyl-3-(5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)urea1171950-12-1C21H25N3O3
- 1-(3,3-Dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-3-phenylurea1169998-47-3C21H25N3O3
- N-[2-(3,4-Dihydro-2(1H)-isoquinolinyl)-2-methylpropyl]-3-methyl-2-nitrobenzamide1197631-01-8C21H25N3O3
- [(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 4-(2,5-dimethyl-1H-pyrrol-1-yl)benzoate926123-40-2C21H25N3O3
- N-[5-(Azepane-1-carbonyl)-1-methyl-2-oxo-1,2-dihydropyridin-3-yl]-3-methylbenzamide1203238-75-8C21H25N3O3
- 2-Oxo-N-[1-(1-oxo-3-phenylpropyl)-4-piperidinyl]-1(2H)-pyridineacetamide1223598-42-2C21H25N3O3
- N-(2-Methoxyphenethyl)-2-(2-oxo-3-(p-tolyl)imidazolidin-1-yl)acetamide1251683-36-9C21H25N3O3
- Phenyl 4-((3-(o-tolyl)ureido)methyl)piperidine-1-carboxylate1234896-02-6C21H25N3O3
- 3-Methyl-4-(4-(pyridin-2-ylmethoxy)cyclohexanecarboxamido)benzamide1131604-93-7C21H25N3O3
- Methyl 4-{[(1-cyclopentyl-5-cyclopropyl-1H-pyrazol-3-yl)methyl]carbamoyl}benzoate1448135-50-9C21H25N3O3
- N-(2-((4-(3-Methoxypiperidin-1-yl)phenyl)amino)-2-oxoethyl)benzamide1797873-09-6C21H25N3O3
- [(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 2-ethyl-3-methylquinoline-4-carboxylate1424604-48-7C21H25N3O3
- (4-Phenyltetrahydro-2H-pyran-4-yl)(4-(pyridazin-3-yloxy)piperidin-1-yl)methanone1797221-77-2C21H25N3O3
- N'-(2-Cyanophenyl)-N-[(2-methoxyadamantan-2-yl)methyl]ethanediamide1797356-52-5C21H25N3O3
- 3-(3,5-Dimethyl-1,2-oxazol-4-yl)-N-(6-methoxy-2,3,4,9-tetrahydro-1H-carbazol-1-yl)propanamide1574517-81-9C21H25N3O3
- Benzyl ((3-(phenylcarbamoyl)piperidin-3-yl)methyl)carbamate1445781-52-1C21H25N3O3
- N1-(2-hydroxy-2-(1-methylindolin-5-yl)ethyl)-N2-(1-phenylethyl)oxalamide1704606-92-7C21H25N3O3
- N-((1H-Indol-3-yl)methyl)-6-(2-(tert-butoxy)ethoxy)nicotinamide2034241-12-6C21H25N3O3
- (4-Benzylpiperazin-1-yl)(6-((tetrahydrofuran-3-yl)oxy)pyridin-3-yl)methanone2034490-88-3C21H25N3O3
- 1-(2-Hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl)-3-(4-methoxyphenethyl)urea2034411-52-2C21H25N3O3
- (4-Morpholinophenyl)(4-(pyridin-4-yloxy)piperidin-1-yl)methanone2034365-35-8C21H25N3O3
- tert-Butyl 4-(5-benzoylpyridin-2-yl)piperazine-1-carboxylate1355222-62-6C21H25N3O3
- 6,6-Dimethyl-4-oxo-N-(4-(piperazin-1-yl)phenyl)-4,5,6,7-tetrahydrobenzofuran-3-carboxamide1802180-03-5C21H25N3O3
- 1-{3-[(2,6-Dimethylpyrimidin-4-yl)oxy]piperidin-1-yl}-4-phenylbutane-1,4-dione2034500-01-9C21H25N3O3
- (E)-1-(3-((2,6-Dimethylpyrimidin-4-yl)oxy)piperidin-1-yl)-3-(4-methoxyphenyl)prop-2-en-1-one2035019-39-5C21H25N3O3
- N-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(furan-2-yl)ethyl]-2-(4-ethoxyphenyl)acetamide2034565-51-8C21H25N3O3
- 2-{[1-(Oxolane-3-carbonyl)piperidin-4-yl]methyl}-6-phenyl-2,3-dihydropyridazin-3-one2097883-02-6C21H25N3O3
- N-{[2-(Azepan-1-yl)pyridin-4-yl]methyl}-2-(2-formylphenoxy)acetamide2249074-85-7C21H25N3O3
- 5-[2-(Dimethylamino)ethyl]-11-(2-nitropropan-2-yl)-5,11-dihydro-6H-dibenzo[b,e]azepin-6-one37387-69-2C21H25N3O3
- 2-Methoxy-N-[2-(4-propanoylpiperazin-1-yl)phenyl]benzamide693830-33-0C21H25N3O3
- N-[2-(4-Acetylpiperazin-1-yl)phenyl]-2-methoxy-3-methylbenzamide898655-12-4C21H25N3O3
- [(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 4,6-dimethyl-1H-indole-2-carboxylate930037-31-3C21H25N3O3
- Phenylmethyl 2-[(methylamino)carbonyl]-4-(2-methyl-4-pyridinyl)-1-piperidinecarboxylate392332-22-8C21H25N3O3
- 4'-(1H-Imidazol-1-ylcarbonyl)-2'-(2-methoxyethyl)-2'H-spiro[cyclohexane-1,3'-isoquinolin]-1'(4'H)-one1081132-30-0C21H25N3O3
- 1H-Indole, 2,3-dihydro-2-[[(2-methoxyphenyl)azo]methylene]-1,3,3-trimethyl-, monoacetate79313-76-1C21H25N3O3
- [Imino[4-[(2S)-4-[(1R)-1-phenylethyl]-2-morpholinyl]phenyl]methyl]azanyl acetate1245652-76-9C21H25N3O3
- 4-[3-(4-Propoxyphenyl)propanoyl]-1-(pyridin-3-yl)piperazin-2-one2097902-44-6C21H25N3O3
Frequently asked questions
What is the molar mass of C21H25N3O3?
The molar mass of C21H25N3O3 is 367.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 367.1896 Da.
How many compounds have the formula C21H25N3O3?
CompoundList lists 241 compounds with the molecular formula C21H25N3O3, including 4-Ethoxy-N-[2-(4-methylpiperazine-1-carbonyl)phenyl]benzamide, N-[4-[4-(4-Methoxybenzoyl)piperazin-1-yl]phenyl]propanamide, N1-(2-(cyclohex-1-en-1-yl)ethyl)-N2-(2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)oxalamide. 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 C21H25N3O3?
C21H25N3O3 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.