Molecular formula
C21H25NO4
294 compounds have this formula on CompoundList.
- Molar mass
- 355.43g/mol
- Monoisotopic mass
- 355.1784Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 10
The formula C21H25NO4 describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 1 nitrogen atom and 4 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 × 2170.96%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 257.09%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 13.94%14.007 × 1 = 14.007 g/mol
- O Oxygen × 418.01%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H25NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 294 of 294 compounds
tert-Butyl ((benzyloxy)carbonyl)-D-phenylalaninate
CAS 112924-08-0C21H25NO4
Fissicesine N-oxide
CAS 129743-90-4C21H25NO4
N-(5-Acetyl-2-methoxyphenyl)-2-(3,5-dimethylphenoxy)butanamide
CAS 955288-01-4C21H25NO4
![2-{4-[Hexyl(methyl)amino]-2-hydroxybenzoyl}benzoic acid chemical structure, C21H25NO4, CAS 88429-13-4](/s/GFEPEXNPDSJNAX-UHFFFAOYSA-N.svg)
2-{4-[Hexyl(methyl)amino]-2-hydroxybenzoyl}benzoic acid
CAS 88429-13-4C21H25NO4
![2-{4-[Ethyl(pentyl)amino]-2-hydroxybenzoyl}benzoic acid chemical structure, C21H25NO4, CAS 90168-08-4](/s/YBWCWEWWMAIPTJ-UHFFFAOYSA-N.svg)
2-{4-[Ethyl(pentyl)amino]-2-hydroxybenzoyl}benzoic acid
CAS 90168-08-4C21H25NO4
![5-{1-[4-(Butan-2-yl)phenyl]-2-nitrobutyl}-2H-1,3-benzodioxole chemical structure, C21H25NO4, CAS 62567-60-6](/s/YDSMPNPBNAXRPX-UHFFFAOYSA-N.svg)
5-{1-[4-(Butan-2-yl)phenyl]-2-nitrobutyl}-2H-1,3-benzodioxole
CAS 62567-60-6C21H25NO4
![5-[1-(4-tert-Butylphenyl)-2-nitrobutyl]-2H-1,3-benzodioxole chemical structure, C21H25NO4, CAS 62567-58-2](/s/QYOOFZQSLHURDQ-UHFFFAOYSA-N.svg)
5-[1-(4-tert-Butylphenyl)-2-nitrobutyl]-2H-1,3-benzodioxole
CAS 62567-58-2C21H25NO4
![2-(11-(3-(Dimethylamino)propyl)-11-hydroxy-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid chemical structure, C21H25NO4, CAS 949141-21-3](/s/UUFGLFHAUFBCQT-UHFFFAOYSA-N.svg)
2-(11-(3-(Dimethylamino)propyl)-11-hydroxy-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acid
CAS 949141-21-3C21H25NO4
1-((6-((Tetrahydrofuran-3-yl)oxy)naphthalen-2-yl)methyl)piperidine-4-carboxylic acid
CAS 1393449-71-2C21H25NO4
![trans-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-methoxyphenyl)-1-methylpiperidine chemical structure, C21H25NO4, CAS 127017-42-9](/s/JARLUZRUBUAWNG-LPHOPBHVSA-N.svg)
trans-3-[(1,3-Benzodioxol-5-yloxy)methyl]-4-(4-methoxyphenyl)-1-methylpiperidine
CAS 127017-42-9C21H25NO4
![(S)-4-([1,1'-Biphenyl]-4-yl)-3-((tert-butoxycarbonyl)amino)butanoic acid chemical structure, C21H25NO4, CAS 182192-84-3](/s/SHRZMJHRBQEGBC-SFHVURJKSA-N.svg)
(S)-4-([1,1'-Biphenyl]-4-yl)-3-((tert-butoxycarbonyl)amino)butanoic acid
CAS 182192-84-3C21H25NO4
![2-Nitro-4'-octyl[1,1'-biphenyl]-4-carboxylic acid chemical structure, C21H25NO4, CAS 920270-32-2](/s/BCSIMAMWIHHZDT-UHFFFAOYSA-N.svg)
2-Nitro-4'-octyl[1,1'-biphenyl]-4-carboxylic acid
CAS 920270-32-2C21H25NO4
tert-Butyl (4-methoxy-5-methyl-2-(2-oxo-2-phenylethyl)phenyl)carbamate
CAS 1262883-00-0C21H25NO4
![(R)-3-([1,1'-Biphenyl]-4-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid chemical structure, C21H25NO4, CAS 1260608-69-2](/s/DIYJETFRZDVSGV-GOSISDBHSA-N.svg)
(R)-3-([1,1'-Biphenyl]-4-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid
CAS 1260608-69-2C21H25NO4
Methyl 2-(5,6-dimethoxyisoindolin-2-yl)-3-(p-tolyl)propanoate
CAS 1363553-49-4C21H25NO4
5-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-2-naphthoic acid
CAS 2128285-69-6C21H25NO4
Boc-4-(4-methylphenyl)-DL-phenylalanine
CAS 1259958-71-8C21H25NO4
tert-Butyl 3-(4-(benzyloxy)phenoxy)azetidine-1-carboxylate
CAS 1332301-36-6C21H25NO4
![(2R)-2-[(tert-Butoxycarbonyl)amino]-4,4-diphenylbutanoic acid chemical structure, C21H25NO4, CAS 76932-50-8](/s/MGMUFQKXNYVXGG-GOSISDBHSA-N.svg)
(2R)-2-[(tert-Butoxycarbonyl)amino]-4,4-diphenylbutanoic acid
CAS 76932-50-8C21H25NO4
tert-Butyl 6-(benzyloxy)-8-hydroxy-3,4-dihydroisoquinoline-2(1H)-carboxylate
CAS 1868105-55-8C21H25NO4
![3-(4-Morpholinobutoxy)-[1,1'-biphenyl]-4-carboxylic acid chemical structure, C21H25NO4, CAS 2411005-40-6](/s/VHXHQEWIZBTOMG-UHFFFAOYSA-N.svg)
3-(4-Morpholinobutoxy)-[1,1'-biphenyl]-4-carboxylic acid
CAS 2411005-40-6C21H25NO4
![(S)-2-((tert-Butoxycarbonyl)amino)-3-(2'-methyl-[1,1'-biphenyl]-3-yl)propanoic acid chemical structure, C21H25NO4, CAS 2748553-89-9](/s/BIZGZNNQZBGTJS-SFHVURJKSA-N.svg)
(S)-2-((tert-Butoxycarbonyl)amino)-3-(2'-methyl-[1,1'-biphenyl]-3-yl)propanoic acid
CAS 2748553-89-9C21H25NO4
![(S)-2-((tert-Butoxycarbonyl)amino)-3-(3'-methyl-[1,1'-biphenyl]-3-yl)propanoic acid chemical structure, C21H25NO4, CAS 2748553-98-0](/s/HHIXSGRIFWXJNY-SFHVURJKSA-N.svg)
(S)-2-((tert-Butoxycarbonyl)amino)-3-(3'-methyl-[1,1'-biphenyl]-3-yl)propanoic acid
CAS 2748553-98-0C21H25NO4
![Prop-2-en-1-yl 4-amino-3-{[4-(tert-butoxy)phenyl]methoxy}benzoate chemical structure, C21H25NO4, CAS 2613383-42-7](/s/QWXXWEVQJLANIQ-UHFFFAOYSA-N.svg)
Prop-2-en-1-yl 4-amino-3-{[4-(tert-butoxy)phenyl]methoxy}benzoate
CAS 2613383-42-7C21H25NO4
- Boc-3-(3-methylphenyl)-DL-phenylalanine1259982-87-0C21H25NO4
- Boc-3-(2-methylphenyl)-DL-phenylalanine1259999-10-4C21H25NO4
- Boc-4-(2-methylphenyl)-D-phenylalanine1241678-30-7C21H25NO4
- tert-Butyl N-benzoyl-O-benzyl-L-serinate136685-70-6C21H25NO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl [1,1'-bi(cyclohexane)]-1-carboxylate2248310-23-6C21H25NO4
- 1-{1-[4-(Benzyloxy)-3-methoxyphenyl]ethyl}proline5127-47-9C21H25NO4
- (5S)-5-(Benzyloxy)-6-hydroxy-1-(4-methoxybenzyl)-6-methylpiperidin-2-one763105-89-1C21H25NO4
- Butyl (2E)-{[bis(4-methoxyphenyl)methyl]imino}acetate86207-14-9C21H25NO4
- Methyl 7-{4-[(4-nitrophenyl)methyl]phenyl}heptanoate142259-81-2C21H25NO4
- (S)-Ethyl 2-(2-benzyl-3-(benzyloxy)propanamido)acetate1314751-81-9C21H25NO4
- 2-(((S)-1-(Benzyloxy)-1-oxopropan-2-yl)amino)-4-phenylbutanoic Acid (S)-Methyl Ester1356011-63-6C21H25NO4
- N,N-Diethyl-2-methoxy-6-[2-(4-methoxyphenyl)-2-oxoethyl]benzamide88431-01-0C21H25NO4
- 2-(3-Methoxyphenyl)ethyl 2-piperidin-4-yloxybenzoate1443208-46-5C21H25NO4
- (R)-4-([1,1'-Biphenyl]-4-yl)-2-((tert-butoxycarbonyl)amino)butanoic acidC21H25NO4
- (S)-4-([1,1'-Biphenyl]-4-yl)-2-((tert-butoxycarbonyl)amino)butanoic acid1260608-66-9C21H25NO4
- (S)-3-([1,1'-Biphenyl]-3-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid1260609-12-8C21H25NO4
- (R)-3-([1,1'-Biphenyl]-3-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid1260615-64-2C21H25NO4
- (S)-3-([1,1'-Biphenyl]-4-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid1260605-18-2C21H25NO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-[4-(2-methylpropyl)phenyl]propanoic acid1704946-88-2C21H25NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-[4-(2-methylpropyl)phenyl]propanoic acid1704974-65-1C21H25NO4
- (9H-Fluoren-9-yl)methyl N-(2-hydroxy-4-methoxy-2-methylbutyl)carbamate1690967-58-8C21H25NO4
- tert-Butyl N-[(1R)-1-[4-(benzyloxy)phenyl]-3-oxopropyl]carbamate2137078-57-8C21H25NO4
- (9H-Fluoren-9-yl)methyl N-ethyl-N-[2-(2-hydroxyethoxy)ethyl]carbamate1860166-31-9C21H25NO4
- (9H-Fluoren-9-yl)methyl N-[2-(2-hydroxyethoxy)-2-methylpropyl]carbamate1874742-82-1C21H25NO4
- tert-Butyl N-[(1S)-1-[3-(benzyloxy)phenyl]-3-oxopropyl]carbamate2137145-16-3C21H25NO4
- 2-({[(Benzyloxy)carbonyl]amino}methyl)-4-methyl-4-phenylpentanoic acid2137769-87-8C21H25NO4
- tert-Butyl N-[(1R)-1-[3-(benzyloxy)phenyl]-3-oxopropyl]carbamate2137145-95-8C21H25NO4
- 3-{Benzyl[(benzyloxy)carbonyl]amino}-4-methylpentanoic acid2385315-61-5C21H25NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-methyl-3,3-diphenylpropanoic acid2680814-87-1C21H25NO4
- Benzyl 4-hydroxy-4-[(3-methoxyphenyl)methyl]piperidine-1-carboxylate2680822-65-3C21H25NO4
- Benzyl N-{[(1r,3r)-3-(benzyloxy)-1-(hydroxymethyl)cyclobutyl]methyl}carbamate2680697-98-5C21H25NO4
- Benzyl 4-[hydroxy(3-methoxyphenyl)methyl]piperidine-1-carboxylate2680774-84-7C21H25NO4
- Benzyl N-{[4-(hydroxymethyl)oxan-4-yl](phenyl)methyl}carbamate2680735-99-1C21H25NO4
- Benzyl N-(2,3-dihydroxypropyl)-N-(2-methyl-3-phenylprop-2-en-1-yl)carbamate2681255-48-9C21H25NO4
- 3-{[(Benzyloxy)carbonyl](3-methylbutan-2-yl)amino}-2-methylbenzoic acid2680711-61-7C21H25NO4
- Benzyl N-benzyl-N-[(3-hydroxy-2-methyloxolan-3-yl)methyl]carbamate2680725-23-7C21H25NO4
- Benzyl 4-[hydroxy(2-methoxyphenyl)methyl]piperidine-1-carboxylate2680802-10-0C21H25NO4
- Benzyl 4-[(2-hydroxy-5-methoxyphenyl)methyl]piperidine-1-carboxylate2680664-80-4C21H25NO4
- Benzyl N-benzyl-N-[4-(hydroxymethyl)oxan-4-yl]carbamate2680877-29-4C21H25NO4
- Benzyl N-{2-[3-(cyclopentyloxy)phenyl]-2-hydroxyethyl}carbamate2338172-03-3C21H25NO4
- Benzyl N-[(3-hydroxyphenyl)methyl]-N-[(1r,4r)-4-hydroxycyclohexyl]carbamate2680731-04-6C21H25NO4
- Benzyl 4-hydroxy-4-[(2-methoxyphenyl)methyl]piperidine-1-carboxylate2680768-30-1C21H25NO4
- Benzyl 4-[hydroxy(4-methoxyphenyl)methyl]piperidine-1-carboxylate2680695-68-3C21H25NO4
- Benzyl 2-[1-hydroxy-1-(4-methoxyphenyl)ethyl]pyrrolidine-1-carboxylate2680752-96-7C21H25NO4
- 3-{[(Benzyloxy)carbonyl](2,2-dimethylpropyl)amino}-2-methylbenzoic acid2680660-35-7C21H25NO4
- Benzyl N-benzyl-N-[(4-hydroxyoxan-4-yl)methyl]carbamate2680879-95-0C21H25NO4
- 4-{[(Benzyloxy)carbonyl](4-propylphenyl)amino}butanoic acid2680661-99-6C21H25NO4
- 4-{[(tert-Butoxy)carbonyl][2-(propan-2-yl)phenyl]amino}benzoic acid2680705-47-7C21H25NO4
- tert-Butyl (2E)-3-{3-ethoxy-4-[(pyridin-3-yl)methoxy]phenyl}prop-2-enoate2138803-22-0C21H25NO4
- (9H-Fluoren-9-yl)methyl N-[3-(3-hydroxypropoxy)propyl]carbamate2764016-50-2C21H25NO4
- (9H-Fluoren-9-yl)methyl N-[2-(2-hydroxy-2-methylpropoxy)ethyl]carbamate2763977-26-8C21H25NO4
- (9H-Fluoren-9-yl)methyl N-(4-hydroxy-1-methoxy-2-methylbutan-2-yl)carbamate2763984-19-4C21H25NO4
- (9H-Fluoren-9-yl)methyl N-[3-hydroxy-2-(methoxymethyl)-2-methylpropyl]carbamate2763911-56-2C21H25NO4
- (9H-Fluoren-9-yl)methyl N-(2-hydroxyethyl)-N-(3-methoxypropyl)carbamate2764021-59-0C21H25NO4
- (9H-Fluoren-9-yl)methyl N-(3-hydroxy-4-methoxy-3-methylbutyl)carbamate2763930-76-1C21H25NO4
- (9H-Fluoren-9-yl)methyl N-(4,5-dihydroxypentyl)-N-methylcarbamate2770517-33-2C21H25NO4
- (S)-2-(Benzyl-Cbz-amino)-6-hydroxy-3-hexanone1462379-52-7C21H25NO4
- 3-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-2-naphthoic acid3078436-31-1C21H25NO4
- Naltrexone impurity 32112242-15-6C21H25NO4
- Diethyl 2-(dibenzylamino)malonate339993-20-3C21H25NO4
- (R)-4-([1,1'-Biphenyl]-2-yl)-2-((tert-butoxycarbonyl)amino)butanoic acid1260589-63-6C21H25NO4
- (S)-4-([1,1'-Biphenyl]-2-yl)-2-((tert-butoxycarbonyl)amino)butanoic acidC21H25NO4
- (S)-4-([1,1'-Biphenyl]-3-yl)-2-((tert-butoxycarbonyl)amino)butanoic acid1260593-01-8C21H25NO4
- (S)-3-([1,1'-Biphenyl]-2-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid1260603-51-7C21H25NO4
- (R)-3-([1,1'-Biphenyl]-2-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid1260590-06-4C21H25NO4
- Benzyl (S)-benzyl(6-hydroxy-3-oxohexan-2-yl)carbamateC21H25NO4
- Ethyl 3-hydroxy-1-(4-methoxyphenyl)-3-methyl-2-phenylpyrrolidine-2-carboxylateC21H25NO4
- Benzyl (4-((tetrahydro-2H-pyran-2-yl)oxy)phenethyl)carbamate2750316-10-8C21H25NO4
- 4-(4-Benzyloxy-phenyl)-4-hydroxy-piperidine-1-carboxylic acid ethyl ester1180526-26-4C21H25NO4
- 2-[2-[2-(5-Phenylmethoxyindol-1-yl)ethoxy]ethoxy]ethanol578726-18-8C21H25NO4
Frequently asked questions
What is the molar mass of C21H25NO4?
The molar mass of C21H25NO4 is 355.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 355.1784 Da.
How many compounds have the formula C21H25NO4?
CompoundList lists 294 compounds with the molecular formula C21H25NO4, including tert-Butyl ((benzyloxy)carbonyl)-D-phenylalaninate, Fissicesine N-oxide, N-(5-Acetyl-2-methoxyphenyl)-2-(3,5-dimethylphenoxy)butanamide. 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 C21H25NO4?
C21H25NO4 has a degree of unsaturation of 10. 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.