Molecular formula
C25H21NO4
182 compounds have this formula on CompoundList.
- Molar mass
- 399.45g/mol
- Monoisotopic mass
- 399.1471Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 16
The formula C25H21NO4 describes a molecule made of 25 carbon atoms, 21 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 × 2575.17%12.011 × 25 = 300.275 g/mol
- H Hydrogen × 215.30%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 13.51%14.007 × 1 = 14.007 g/mol
- O Oxygen × 416.02%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C25H21NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 182 compounds
Bmy 42393
CAS 136451-58-6C25H21NO4
(3R)-2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
CAS 130309-33-0C25H21NO4
1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2,3-dihydro-1H-indene-1-carboxylic acid
CAS 214139-28-3C25H21NO4
![(1S)-2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid chemical structure, C25H21NO4, CAS 204317-99-7](/s/AGSTVRGPOSEJQQ-QHCPKHFHSA-N.svg)
(1S)-2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
CAS 204317-99-7C25H21NO4
![2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-2,3-dihydro-1H-indene-2-carboxylic acid chemical structure, C25H21NO4, CAS 135944-07-9](/s/MCDKTZLMNAVTIJ-UHFFFAOYSA-N.svg)
2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-2,3-dihydro-1H-indene-2-carboxylic acid
CAS 135944-07-9C25H21NO4
2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
CAS 171859-74-8C25H21NO4
![(1R)-2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid chemical structure, C25H21NO4, CAS 204317-98-6](/s/AGSTVRGPOSEJQQ-HSZRJFAPSA-N.svg)
(1R)-2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
CAS 204317-98-6C25H21NO4
Racemic Fmoc-trans-3-phenylazetidine-2-carboxylic acid
CAS 204320-45-6C25H21NO4
![2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid chemical structure, C25H21NO4, CAS 182161-83-7](/s/AGSTVRGPOSEJQQ-UHFFFAOYSA-N.svg)
2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
CAS 182161-83-7C25H21NO4
![2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid chemical structure, C25H21NO4, CAS 2138226-21-6](/s/MSBOCURKBAZTRR-UHFFFAOYSA-N.svg)
2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
CAS 2138226-21-6C25H21NO4
rac-(1R,3S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2,3-dihydro-1H-indene-1-carboxylic acid
CAS 2137786-49-1C25H21NO4
rac-(1R,2R)-1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2,3-dihydro-1H-indene-2-carboxylic acid
CAS 2307772-75-2C25H21NO4
2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid
CAS 1199776-90-3C25H21NO4
![2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid chemical structure, C25H21NO4, CAS 1556628-22-8](/s/OBILUORTFSHEOX-UHFFFAOYSA-N.svg)
2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid
CAS 1556628-22-8C25H21NO4
4-(1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopropyl)benzoic acid
CAS 2137629-53-7C25H21NO4
![1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroquinoline-6-carboxylic acid chemical structure, C25H21NO4, CAS 892878-65-8](/s/FUBIMJIARPJCEA-UHFFFAOYSA-N.svg)
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroquinoline-6-carboxylic acid
CAS 892878-65-8C25H21NO4
![2-(2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2,3-dihydro-1H-isoindol-1-yl)acetic acid chemical structure, C25H21NO4, CAS 2137646-60-5](/s/VSAWVLYUBZONDD-UHFFFAOYSA-N.svg)
2-(2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2,3-dihydro-1H-isoindol-1-yl)acetic acid
CAS 2137646-60-5C25H21NO4
![1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroquinoline-5-carboxylic acid chemical structure, C25H21NO4, CAS 1339667-82-1](/s/YASMMQKDTJFGMU-UHFFFAOYSA-N.svg)
1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroquinoline-5-carboxylic acid
CAS 1339667-82-1C25H21NO4
1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroquinoline-4-carboxylic acid
CAS 1515608-64-6C25H21NO4
![2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-5-carboxylic acid chemical structure, C25H21NO4, CAS 1565609-39-3](/s/GTYAUIMBNJRWEC-UHFFFAOYSA-N.svg)
2-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-1,2,3,4-tetrahydroisoquinoline-5-carboxylic acid
CAS 1565609-39-3C25H21NO4
![8-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]cubane-1-carboxylic acid chemical structure, C25H21NO4, CAS 2386966-25-0](/s/AAMIRHWCDXGSJT-UHFFFAOYSA-N.svg)
8-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]cubane-1-carboxylic acid
CAS 2386966-25-0C25H21NO4
![3-Benzoyl-6-methoxy-1-[(4-methoxyphenyl)methyl]-1,4-dihydroquinolin-4-one chemical structure, C25H21NO4, CAS 904434-03-3](/s/LSHFSRNTCGAVNF-UHFFFAOYSA-N.svg)
3-Benzoyl-6-methoxy-1-[(4-methoxyphenyl)methyl]-1,4-dihydroquinolin-4-one
CAS 904434-03-3C25H21NO4
![2-(1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2,3-dihydro-1H-indol-6-yl)acetic acid chemical structure, C25H21NO4, CAS 2138021-20-0](/s/LFSVYAWAZRKHSR-UHFFFAOYSA-N.svg)
2-(1-{[(9H-Fluoren-9-yl)methoxy]carbonyl}-2,3-dihydro-1H-indol-6-yl)acetic acid
CAS 2138021-20-0C25H21NO4
1-(4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)phenyl)cyclopropane-1-carboxylic acid
CAS 1566216-08-7C25H21NO4
- 2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-8-carboxylic acid2137786-91-3C25H21NO4
- 2-[1-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]benzoic acid2580200-80-0C25H21NO4
- 9-Benzyl-4-(4-methoxyphenyl)-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one853892-84-9C25H21NO4
- 9-(4-Methoxybenzyl)-4-phenyl-9,10-dihydro-2H,8H-chromeno[8,7-e][1,3]oxazin-2-one858770-53-3C25H21NO4
- 1-Benzyl-3-(3,4-dimethoxybenzoyl)-1,4-dihydroquinolin-4-one866808-15-3C25H21NO4
- 9-Benzyl-3-(4-methoxyphenyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one951935-58-3C25H21NO4
- 9-(3-Methoxybenzyl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one929858-12-8C25H21NO4
- N-(3-Acetylphenyl)-3-(4-methylphenyl)-1-oxo-3,4-dihydro-1H-isochromene-6-carboxamide951895-78-6C25H21NO4
- 9-Benzyl-3-(2-methoxyphenyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one951951-78-3C25H21NO4
- Ethyl 5-(benzoyloxy)-2-methyl-1-phenyl-1H-indole-3-carboxylate102883-05-6C25H21NO4
- 9-(4-(2-Hydroxyethyl)phenyl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one951977-19-8C25H21NO4
- 9-(4-Methoxybenzyl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one929493-73-2C25H21NO4
- 4 suppliersFmoc-L-Tic-OH136030-33-6C25H21NO4
- N-(2-Benzoyl-4-methylphenyl)-7-ethoxybenzofuran-2-carboxamide921800-89-7C25H21NO4
- Fmoc-trans-3-phenylazetidine-2-carboxylic acid2227787-36-0C25H21NO4
- Cinnamyl 4-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)butanoate301160-07-6C25H21NO4
- Isoquinolin-1-yl(phenyl)methyl 3,4-dimethoxybenzoate385786-22-1C25H21NO4
- N,N-Dibenzyl-6-methoxy-2-oxo-2H-chromene-3-carboxamide325802-35-5C25H21NO4
- (2R,3R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-phenylazetidine-2-carboxylic acid2219354-03-5C25H21NO4
- N-[2-(4-Ethoxyphenyl)-4-oxo-4H-chromen-7-yl]-2-methylbenzamide923185-72-2C25H21NO4
- N,N-Dibenzyl-8-methoxy-2-oxo-2H-chromene-3-carboxamide421577-79-9C25H21NO4
- 9H-Fluoren-9-ylmethyl (4S)-4-benzyl-5-oxo-1,3-oxazolidine-3-carboxylate84000-03-3C25H21NO4
- 2-Nitro-2-[phenyl(4-propylphenyl)methyl]-1H-indene-1,3(2H)-dione201481-10-9C25H21NO4
- 2-[2-(4-Methoxyphenyl)-1,3-dioxo-2,3-dihydro-1H-inden-2-yl]-N-(2-methylphenyl)acetamide354993-75-2C25H21NO4
- Ethyl 3-(2,2-diphenylacetamido)benzofuran-2-carboxylate477500-48-4C25H21NO4
- N-(3,5-Dimethylphenyl)-2-[(4-oxo-3-phenyl-4H-chromen-7-yl)oxy]acetamide879926-15-5C25H21NO4
- 3-(2-Methoxyphenyl)-9-(p-tolyl)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one929402-59-5C25H21NO4
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-2,3-dihydro-1H-indene-5-carboxylic acid2137744-01-3C25H21NO4
- 4-tert-Butylphenyl 2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)benzoate356089-07-1C25H21NO4
- N-[4-(2-Oxochromen-3-yl)phenyl]-3-propoxybenzamide388084-69-3C25H21NO4
- Biphenyl-4-yl (1,3-dioxooctahydro-4,6-ethenocyclopropa[f]isoindol-2(1H)-yl)acetate488832-04-8C25H21NO4
- (4Z)-4-[Hydroxy(phenyl)methylidene]-5-(4-methoxyphenyl)-1-(4-methylphenyl)pyrrolidine-2,3-dione6175-12-8C25H21NO4
- (E)-2-(1,3-Benzoxazol-2-yl)-3-(4-ethoxy-3-methoxyphenyl)-1-phenylprop-2-en-1-one378754-05-3C25H21NO4
- N-[4-(Naphthalen-2-yloxy)phenyl]-2-oxohexahydro-2H-3,5-methanocyclopenta[b]furan-7-carboxamide1005130-55-1C25H21NO4
- 2-Methoxy-N-[3-methyl-2-(4-methylbenzoyl)-1-benzofuran-6-yl]benzamide929402-57-3C25H21NO4
- 4-Methoxy-N-[3-methyl-2-(4-methylbenzoyl)-1-benzofuran-6-yl]benzamide929440-37-9C25H21NO4
- N-[2-(4-Ethoxyphenyl)-4-oxo-4H-chromen-6-yl]-2-methylbenzamide923233-44-7C25H21NO4
- N-[2-(3-Methoxybenzoyl)-3-methyl-1-benzofuran-6-yl]-4-methylbenzamide929412-80-6C25H21NO4
- N-[2-(4-Methoxybenzoyl)-3-methyl-1-benzofuran-6-yl]-4-methylbenzamide929452-37-9C25H21NO4
- N-[2-(3-Methoxybenzoyl)-3-methyl-1-benzofuran-6-yl]-2-methylbenzamide929471-70-5C25H21NO4
- N-[2-(4-Methoxybenzoyl)-3-methyl-1-benzofuran-6-yl]-2-methylbenzamide929429-12-9C25H21NO4
- 3-Methoxy-N-[3-methyl-2-(4-methylbenzoyl)-1-benzofuran-6-yl]benzamide929371-63-1C25H21NO4
- N-[2-(3-Methoxybenzoyl)-3-methyl-1-benzofuran-5-yl]-4-methylbenzamide929412-99-7C25H21NO4
- N-[2-(4-Methoxybenzoyl)-3-methyl-1-benzofuran-5-yl]-4-methylbenzamide929372-44-1C25H21NO4
- N-[2-(3-Methoxybenzoyl)-3-methyl-1-benzofuran-5-yl]-2-methylbenzamide929412-89-5C25H21NO4
- N-[2-(4-Methoxybenzoyl)-3-methyl-1-benzofuran-5-yl]-2-methylbenzamide929471-89-6C25H21NO4
- 4-Methoxy-N-[3-methyl-2-(4-methylbenzoyl)-1-benzofuran-5-yl]benzamide929471-50-1C25H21NO4
- 2-Methoxy-N-[3-methyl-2-(4-methylbenzoyl)-1-benzofuran-5-yl]benzamide929471-47-6C25H21NO4
- 3-Methoxy-N-[3-methyl-2-(4-methylbenzoyl)-1-benzofuran-5-yl]benzamide929412-65-7C25H21NO4
- (3,4-Dimethoxyphenyl)(isoquinolin-1-yl)methyl benzoate39971-70-5C25H21NO4
- 4-(4-Methoxyphenyl)-9-(4-methylphenyl)-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one859116-39-5C25H21NO4
- 9-[(2-Methoxyphenyl)methyl]-4-phenyl-8,10-dihydropyrano[2,3-f][1,3]benzoxazin-2-one853893-07-9C25H21NO4
- 3-Benzoyl-6-methoxy-1-[(2-methoxyphenyl)methyl]quinolin-4-one866727-33-5C25H21NO4
- 3-(4-Methoxybenzoyl)-1-[(4-methoxyphenyl)methyl]-1,4-dihydroquinolin-4-one866809-48-5C25H21NO4
- 2-[3-(2-Oxo-2-phenylethoxy)phenyl]hexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione474260-65-6C25H21NO4
- (4Z)-4-[(4-Methoxy-3-phenylmethoxyphenyl)methylidene]-2-(4-methylphenyl)-1,3-oxazol-5-one331974-87-9C25H21NO4
- N-(3,5-Dimethylphenyl)-2-[(2-oxo-4-phenyl-2H-chromen-7-yl)oxy]acetamide670242-34-9C25H21NO4
- 3-(4-Methoxybenzoyl)-1-[(3-methoxyphenyl)methyl]-1,4-dihydroquinolin-4-one866809-41-8C25H21NO4
- (4E)-4-[Hydroxy-(4-methylphenyl)methylidene]-5-(4-methoxyphenyl)-1-phenylpyrrolidine-2,3-dione5786-38-9C25H21NO4
- (2Z)-2-(1,3-Benzoxazol-2-yl)-3-(3,4-dimethoxyphenyl)-1-(4-methylphenyl)prop-2-en-1-one488093-25-0C25H21NO4
- (2Z)-2-(1,3-Benzoxazol-2-yl)-3-(2,5-dimethoxyphenyl)-1-(4-methylphenyl)prop-2-en-1-one494200-41-8C25H21NO4
- (2Z)-2-(1,3-Benzoxazol-2-yl)-3-(2,3-dimethoxyphenyl)-1-(4-methylphenyl)prop-2-en-1-one494200-42-9C25H21NO4
- 2-Phenoxyethyl 2-(3-methylphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate1226450-19-6C25H21NO4
- N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-2,2-diphenylacetamide1428358-90-0C25H21NO4
- rac-(2R,3S)-1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-3-phenylazetidine-2-carboxylic acid2863656-99-7C25H21NO4
- 1-(9H-Fluoren-9-ylmethoxycarbonylamino)-2,3-dihydro-1H-indene-4-carboxylic acid2445793-82-6C25H21NO4
- 3-(4-Methoxybenzoyl)-1-[(2-methoxyphenyl)methyl]-1,4-dihydroquinolin-4-one866810-90-4C25H21NO4
- Butyl 4-(5,7-dioxobenzo[d][2]benzazepin-6-yl)benzoate533868-07-4C25H21NO4
- 4-Butoxy-N-(9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide144137-79-1C25H21NO4
- 3-Benzoyl-6-methoxy-1-[(3-methoxyphenyl)methyl]-1,4-dihydroquinolin-4-one904433-87-0C25H21NO4
- Bis-epi-C3'-desmethyl marmycin A1176925-60-2C25H21NO4
- C3'-desmethyl marmycin A1176925-59-9C25H21NO4
- 3-(1-(((9H-Fluoren-9-yl)methoxy)carbonyl)azetidin-3-yl)benzoic acid2418679-89-5C25H21NO4
- 4-[1-(9H-Fluoren-9-ylmethoxycarbonyl)azetidin-3-yl]benzoic acid2470438-82-3C25H21NO4
- 1-(9H-Fluoren-9-ylmethoxycarbonylamino)-2,3-dihydro-1H-indene-5-carboxylic acid2490375-74-9C25H21NO4
- 1-Phenyl-N-[7-(phenylcarbonyl)-2,3-dihydro-1,4-benzodioxin-6-yl]cyclopropanecarboxamide713506-20-8C25H21NO4
Frequently asked questions
What is the molar mass of C25H21NO4?
The molar mass of C25H21NO4 is 399.45 g/mol, calculated from standard atomic weights for 25 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 399.1471 Da.
How many compounds have the formula C25H21NO4?
CompoundList lists 182 compounds with the molecular formula C25H21NO4, including Bmy 42393, (3R)-2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid, 1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2,3-dihydro-1H-indene-1-carboxylic acid. 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 C25H21NO4?
C25H21NO4 has a degree of unsaturation of 16. 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.