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
Compounds with the formula C21H25N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 241 of 241 compounds
![6-[3-(4-Phenylpiperazin-1-yl)propoxy]-2H-1,4-benzoxazin-3(4H)-one chemical structure, C21H25N3O3, CAS 92388-09-5](/s/MOGWZBPDDJWTJQ-UHFFFAOYSA-N.svg)
![Benzyl N-[[4-(pyridin-2-ylcarbamoyl)cyclohexyl]methyl]carbamate chemical structure, C21H25N3O3, CAS 123129-89-5](/s/TYOFTKZXBWXBRT-UHFFFAOYSA-N.svg)
![2-Methoxy-6-methyl-N-[6-(1-methylpiperidine-4-carbonyl)-2-pyridinyl]benzamide chemical structure, C21H25N3O3, CAS 613677-86-4](/s/PUMLOOGHZDJSEK-UHFFFAOYSA-N.svg)
![N-((1-Cyclopentyl-5-cyclopropyl-1H-pyrazol-3-yl)methyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C21H25N3O3, CAS 1448128-12-8](/s/WRMWMCDZEAYIGN-UHFFFAOYSA-N.svg)
![3-Acetamido-N-[2-(tert-butylcarbamoyl)phenyl]-4-methylbenzamide chemical structure, C21H25N3O3, CAS 1158371-15-3](/s/LTKZMXQCHVONSZ-UHFFFAOYSA-N.svg)
![Ethyl 3-(3-(hydroxymethyl)-4-methylphenyl)-3-(1,4-dimethyl-1H-benzo[d][1,2,3]triazol-5-yl)propanoate chemical structure, C21H25N3O3, CAS 1799973-89-9](/s/PHALUJFNMPACGD-UHFFFAOYSA-N.svg)
![4-{[1-(3,4-Dihydro-2H-1-benzopyran-2-carbonyl)piperidin-4-yl]methoxy}-6-methylpyrimidine chemical structure, C21H25N3O3, CAS 2380032-98-2](/s/PQDPPFZWAAJINL-UHFFFAOYSA-N.svg)
![2-{[1-(2-Methoxybenzoyl)piperidin-4-yl]methyl}-2H,3H,5H,6H,7H-cyclopenta[c]pyridazin-3-one chemical structure, C21H25N3O3, CAS 2309189-95-3](/s/KFRKXVRRNAXZJG-UHFFFAOYSA-N.svg)
![N-[4-(4-{[(2-Methylpyridin-4-yl)oxy]methyl}piperidine-1-carbonyl)phenyl]acetamide chemical structure, C21H25N3O3, CAS 2379995-15-8](/s/XTZRMYWKOVIQAC-UHFFFAOYSA-N.svg)
![N-[4-(4-{[(3-Methylpyridin-2-yl)oxy]methyl}piperidine-1-carbonyl)phenyl]acetamide chemical structure, C21H25N3O3, CAS 2380041-63-2](/s/QKLJPUFILMGANW-UHFFFAOYSA-N.svg)
![N-[4-(3-{[(6-Methylpyridin-2-yl)oxy]methyl}piperidine-1-carbonyl)phenyl]acetamide chemical structure, C21H25N3O3, CAS 2380033-34-9](/s/GRBYJAZKYOLBGZ-UHFFFAOYSA-N.svg)
![2-[1-(Oxane-2-carbonyl)piperidin-4-yl]-6-phenyl-2,3-dihydropyridazin-3-one chemical structure, C21H25N3O3, CAS 2380010-39-7](/s/CXTXUHREPPBJQT-UHFFFAOYSA-N.svg)
![4-{[1-(Oxolane-3-carbonyl)piperidin-4-yl]methoxy}-6-phenylpyrimidine chemical structure, C21H25N3O3, CAS 2379989-27-0](/s/FBAONVJAZMDMML-UHFFFAOYSA-N.svg)
![6-Cyclopropyl-2-{1-[2-(2-methoxyphenyl)acetyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one chemical structure, C21H25N3O3, CAS 2309588-88-1](/s/PTAONYCUGCOVMZ-UHFFFAOYSA-N.svg)
![6-Cyclopropyl-2-[1-(2-phenoxypropanoyl)piperidin-4-yl]-2,3-dihydropyridazin-3-one chemical structure, C21H25N3O3, CAS 2310154-57-3](/s/ICZWLVVUSAGQMF-UHFFFAOYSA-N.svg)
![6-Cyclopropyl-2-{1-[2-(3-methylphenoxy)acetyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one chemical structure, C21H25N3O3, CAS 2309734-27-6](/s/IQAYNVIZZHOBHH-UHFFFAOYSA-N.svg)
![6-Cyclopropyl-2-{1-[2-(2-methylphenoxy)acetyl]piperidin-4-yl}-2,3-dihydropyridazin-3-one chemical structure, C21H25N3O3, CAS 2320173-68-8](/s/HAQHCRSUOKFHKW-UHFFFAOYSA-N.svg)
![3-{[1-(3,4-Dihydro-1H-2-benzopyran-3-carbonyl)piperidin-4-yl]methoxy}-6-methylpyridazine chemical structure, C21H25N3O3, CAS 2320504-33-2](/s/VQADJEGUFVOJFO-UHFFFAOYSA-N.svg)
![6-Cyclopropyl-2-[1-(4-ethoxybenzoyl)piperidin-4-yl]-2,3-dihydropyridazin-3-one chemical structure, C21H25N3O3, CAS 2320577-82-8](/s/DEBNXIGRXOTLEH-UHFFFAOYSA-N.svg)
![2-({1-[1-(2-Methoxyphenyl)cyclopropanecarbonyl]piperidin-4-yl}oxy)-5-methylpyrimidine chemical structure, C21H25N3O3, CAS 2380171-42-4](/s/WBKUTNFSNBDIHG-UHFFFAOYSA-N.svg)
![3-[4-(8-Aminooct-1-ynyl)-1-oxo-isoindolin-2-yl]piperidine-2,6-dione chemical structure, C21H25N3O3, CAS 2713618-75-6](/s/PAKORRUCGUBVKG-UHFFFAOYSA-N.svg)
![(9H-Fluoren-9-yl)methyl N-[3-(3-aminoazetidin-1-yl)-2-hydroxypropyl]carbamate chemical structure, C21H25N3O3, CAS 2172453-67-5](/s/CVPPVTVZIOKHPX-UHFFFAOYSA-N.svg)
![4-{[1-(2,5-Dimethylbenzoyl)piperidin-4-yl]methoxy}pyridine-2-carboxamide chemical structure, C21H25N3O3, CAS 2877637-15-3](/s/BIEYZGXIBOPVSH-UHFFFAOYSA-N.svg)
- 2-(Cyclohexylamino)-N-ethyl-5-nitro-N-phenylbenzamide824945-98-4C21H25N3O3
- 1-(1-(1-Hydroxy-1-(3-hydroxyphenyl)propan-2-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one789440-34-2C21H25N3O3
- 1-(1-(2-(4-Methoxyphenoxy)ethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2771556-43-3C21H25N3O3
- tert-Butyl (2S)-2-[(2-pyridin-4-ylphenyl)carbamoyl]pyrrolidine-1-carboxylate950192-47-9C21H25N3O3
- 3-Ethoxy-N,2-diethyl-N-(4-methoxyphenyl)-2H-indazole-6-carboxamide919108-85-3C21H25N3O3
- N-[4-(7-Methoxy-1,2,4,5-tetrahydro-3-benzazepine-3-carbonyl)pyridin-2-yl]-2-methylpropanamide2305447-66-7C21H25N3O3
- 3-{[1-(Oxane-4-carbonyl)pyrrolidin-3-yl]methoxy}-6-phenylpyridazine2548992-78-3C21H25N3O3
- 3-{[1-(Oxane-2-carbonyl)pyrrolidin-3-yl]methoxy}-6-phenylpyridazine2549005-26-5C21H25N3O3
- N-[2-Amino-1-(naphthalen-2-yl)ethyl]-3-(oxan-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxamide2649033-20-3C21H25N3O3
- N-(2-Ethoxyphenyl)-2-{6-oxo-7,11-diazatricyclo[7.3.1.0^{2,7}]trideca-2,4-dien-11-yl}acetamide2322046-02-4C21H25N3O3
- 1-(1-(2-(3-Methoxyphenoxy)ethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2779478-95-2C21H25N3O3
- 1-(1-(2-(2-Methoxyphenoxy)ethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2785016-11-5C21H25N3O3
- 1-[4-(5,6-Dimethoxyisoindolin-2-yl)butyl]-1,3-dihydro-2H-benzo[d]imidazol-2-one2860554-29-4C21H25N3O3
- (1S,12R,15S)-12-(2-Hydroxy-2-methylpropyl)-10,13,19-triazapentacyclo[11.7.0.03,11.04,9.015,19]icosa-3(11),4,6,8-tetraene-14,20-dione106292-67-5C21H25N3O3
- tert-Butyl 5-(hydroxymethyl)-2-(4,5,6,7-tetrahydro-1H-indazol-3-yl)indole-1-carboxylate1253976-48-5C21H25N3O3
- 7-(3,4-Dihydro-1H-isoquinoline-2-carbonyl)-3-prop-2-enyl-4a,5,6,7,8,8a-hexahydro-1H-quinazoline-2,4-dione892262-05-4C21H25N3O3
- [(3R,3aS,8bS)-3,8b-Dimethyl-3-oxido-1,2,3a,4-tetrahydropyrrolo[2,3-b]indol-3-ium-7-yl] N-(2-ethylphenyl)carbamate697223-90-8C21H25N3O3
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 6-[3-(4-Phenylpiperazin-1-yl)propoxy]-2H-1,4-benzoxazin-3(4H)-one, Benzyl N-[[4-(pyridin-2-ylcarbamoyl)cyclohexyl]methyl]carbamate, 2-Methoxy-6-methyl-N-[6-(1-methylpiperidine-4-carbonyl)-2-pyridinyl]benzamide. 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.