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Molecular formula

C21H25N3O4

214 compounds have this formula on CompoundList.

Molar mass
383.45g/mol
Monoisotopic mass
383.1845Da
Atoms
53
Elements
4
Rings plus double bonds
11

The formula C21H25N3O4 describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms 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 × 2165.78%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 256.57%
    1.008 × 25 = 25.200 g/mol
  • N Nitrogen × 310.96%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 416.69%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H25N3O4

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 201 to 214 of 214 compounds

But-2-enedioic acid--1-phenyl-4-[2-(pyridin-2-yl)ethyl]piperazine (1/1) chemical structure, C21H25N3O4, CAS 90125-85-2
But-2-enedioic acid--1-phenyl-4-[2-(pyridin-2-yl)ethyl]piperazine (1/1)
CAS 90125-85-2C21H25N3O4
N-(3-(Furan-2-yl)phenyl)-1-(morpholine-2-carbonyl)piperidine-4-carboxamide chemical structure, C21H25N3O4, CAS 1497599-97-9
N-(3-(Furan-2-yl)phenyl)-1-(morpholine-2-carbonyl)piperidine-4-carboxamide
CAS 1497599-97-9C21H25N3O4
(3S)-3-[[(3S)-6-Hydroxy-3-(2-methylbut-3-en-2-yl)-2-oxo-1H-indol-3-yl]methyl]-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione chemical structure, C21H25N3O4, CAS 1565810-85-6
(3S)-3-[[(3S)-6-Hydroxy-3-(2-methylbut-3-en-2-yl)-2-oxo-1H-indol-3-yl]methyl]-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione
CAS 1565810-85-6C21H25N3O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoate chemical structure, C21H25N3O4, CAS 2248307-39-1
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methyl-2-{[1-(propan-2-yl)-1H-pyrazol-3-yl]methyl}pentanoate
CAS 2248307-39-1C21H25N3O4
2-{[(Benzyloxy)carbonyl][(1-ethylpyrrolidin-2-yl)methyl]amino}pyridine-3-carboxylic acid chemical structure, C21H25N3O4, CAS 2680686-98-8
2-{[(Benzyloxy)carbonyl][(1-ethylpyrrolidin-2-yl)methyl]amino}pyridine-3-carboxylic acid
CAS 2680686-98-8C21H25N3O4
N-[2-[[4-(Acetylamino)benzoyl]amino]-4-methylphenyl]carbamic acid 1,1-dimethylethyl ester chemical structure, C21H25N3O4, CAS 1821669-46-8
N-[2-[[4-(Acetylamino)benzoyl]amino]-4-methylphenyl]carbamic acid 1,1-dimethylethyl ester
CAS 1821669-46-8C21H25N3O4
N-[2-[[4-(Acetylamino)benzoyl]amino]-5-methylphenyl]carbamic acid 1,1-dimethylethyl ester chemical structure, C21H25N3O4, CAS 1821669-48-0
N-[2-[[4-(Acetylamino)benzoyl]amino]-5-methylphenyl]carbamic acid 1,1-dimethylethyl ester
CAS 1821669-48-0C21H25N3O4
N-[(Furan-2-yl)methyl]-2-[2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)morpholin-4-yl]acetamide chemical structure, C21H25N3O4, CAS 3054594-00-9
N-[(Furan-2-yl)methyl]-2-[2-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)morpholin-4-yl]acetamide
CAS 3054594-00-9C21H25N3O4
5-O-Benzyl 2-O-tert-butyl 7-methylidene-6,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepine-2,5-dicarboxylate chemical structure, C21H25N3O4, CAS 3028155-68-9
5-O-Benzyl 2-O-tert-butyl 7-methylidene-6,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepine-2,5-dicarboxylate
CAS 3028155-68-9C21H25N3O4
5-(5-(1,3-Dioxolan-2-yl)pyridin-2-yl)-7-isopropoxy-n-propylbenzo[d]oxazol-2-amine chemical structure, C21H25N3O4, CAS 1142188-53-1
5-(5-(1,3-Dioxolan-2-yl)pyridin-2-yl)-7-isopropoxy-n-propylbenzo[d]oxazol-2-amine
CAS 1142188-53-1C21H25N3O4
Propan-2-yl N-[7-cyano-4-[(3-hydroxyoxolan-2-yl)methyl]-2,3-dihydro-1H-cyclopenta[b]indol-2-yl]carbamate chemical structure, C21H25N3O4
Propan-2-yl N-[7-cyano-4-[(3-hydroxyoxolan-2-yl)methyl]-2,3-dihydro-1H-cyclopenta[b]indol-2-yl]carbamate
C21H25N3O4
BZ-Tyr-val-NH2 chemical structure, C21H25N3O4, CAS 76264-60-3
BZ-Tyr-val-NH2
CAS 76264-60-3C21H25N3O4
N-[(2R)-1-[[(2R)-1-Amino-3-methyl-1-oxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]benzamide chemical structure, C21H25N3O4
N-[(2R)-1-[[(2R)-1-Amino-3-methyl-1-oxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]benzamide
C21H25N3O4
N-[(2S)-1-[[(2S)-1-Amino-3-methyl-1-oxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]benzamide chemical structure, C21H25N3O4
N-[(2S)-1-[[(2S)-1-Amino-3-methyl-1-oxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]benzamide
C21H25N3O4

Frequently asked questions

What is the molar mass of C21H25N3O4?

The molar mass of C21H25N3O4 is 383.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 383.1845 Da.

How many compounds have the formula C21H25N3O4?

CompoundList lists 214 compounds with the molecular formula C21H25N3O4, including But-2-enedioic acid--1-phenyl-4-[2-(pyridin-2-yl)ethyl]piperazine (1/1), N-(3-(Furan-2-yl)phenyl)-1-(morpholine-2-carbonyl)piperidine-4-carboxamide, (3S)-3-[[(3S)-6-Hydroxy-3-(2-methylbut-3-en-2-yl)-2-oxo-1H-indol-3-yl]methyl]-2,3,6,7,8,8a-hexahydropyrrolo[1,2-a]pyrazine-1,4-dione. 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 C21H25N3O4?

C21H25N3O4 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.