CompoundList
Molecular formula

C21H25N3O5

92 compounds have this formula on CompoundList.

Molar mass
399.45g/mol
Monoisotopic mass
399.1794Da
Atoms
54
Elements
4
Rings plus double bonds
11

The formula C21H25N3O5 describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms and 5 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 × 2163.15%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 256.31%
    1.008 × 25 = 25.200 g/mol
  • N Nitrogen × 310.52%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 520.03%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C21H25N3O5

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

Showing 1 to 92 of 92 compounds

2-Methoxy-6-methyl-3-[5-(3,4,5-triethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyridine chemical structure, C21H25N3O5, CAS 708218-81-9
2-Methoxy-6-methyl-3-[5-(3,4,5-triethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyridine
CAS 708218-81-9C21H25N3O5
Methyl 4-({2-[4-(hydroxymethyl)piperidino]benzyl}amino)-3-nitrobenzenecarboxylate chemical structure, C21H25N3O5, CAS 860610-85-1
Methyl 4-({2-[4-(hydroxymethyl)piperidino]benzyl}amino)-3-nitrobenzenecarboxylate
CAS 860610-85-1C21H25N3O5
[2-[(6-Methoxypyridin-3-yl)amino]-2-oxoethyl] 3-methyl-2-[(4-methylbenzoyl)amino]butanoate chemical structure, C21H25N3O5, CAS 1008670-02-7
[2-[(6-Methoxypyridin-3-yl)amino]-2-oxoethyl] 3-methyl-2-[(4-methylbenzoyl)amino]butanoate
CAS 1008670-02-7C21H25N3O5
[1-(4-Morpholin-4-ylanilino)-1-oxopropan-2-yl] 2-ethoxypyridine-3-carboxylate chemical structure, C21H25N3O5, CAS 782459-18-1
[1-(4-Morpholin-4-ylanilino)-1-oxopropan-2-yl] 2-ethoxypyridine-3-carboxylate
CAS 782459-18-1C21H25N3O5
Carbobenzyloxy-L-threonyl-L-phenylalaninamide chemical structure, C21H25N3O5, CAS 17337-74-5
Carbobenzyloxy-L-threonyl-L-phenylalaninamide
CAS 17337-74-5C21H25N3O5
(3,5-Diethoxyphenyl)[4-(4-nitrophenyl)piperazin-1-yl]methanone chemical structure, C21H25N3O5, CAS 403711-08-0
(3,5-Diethoxyphenyl)[4-(4-nitrophenyl)piperazin-1-yl]methanone
CAS 403711-08-0C21H25N3O5
N-(2-(2-(2,3-Dimethoxybenzylidene)hydrazino)-2-oxoethyl)-4-propoxybenzamide chemical structure, C21H25N3O5, CAS 765271-49-6
N-(2-(2-(2,3-Dimethoxybenzylidene)hydrazino)-2-oxoethyl)-4-propoxybenzamide
CAS 765271-49-6C21H25N3O5
N-(2-(2-(3,4-Dimethoxybenzylidene)hydrazino)-2-oxoethyl)-4-propoxybenzamide chemical structure, C21H25N3O5, CAS 769148-36-9
N-(2-(2-(3,4-Dimethoxybenzylidene)hydrazino)-2-oxoethyl)-4-propoxybenzamide
CAS 769148-36-9C21H25N3O5
N1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N2-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)oxalamide chemical structure, C21H25N3O5, CAS 953180-75-1
N1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N2-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)oxalamide
CAS 953180-75-1C21H25N3O5
Methyl 4-(2-(((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)amino)-2-oxoacetamido)benzoate chemical structure, C21H25N3O5, CAS 953181-03-8
Methyl 4-(2-(((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)amino)-2-oxoacetamido)benzoate
CAS 953181-03-8C21H25N3O5
l-Tyrosyl-l-alanyl-l-phenylalanine chemical structure, C21H25N3O5, CAS 169380-94-3
l-Tyrosyl-l-alanyl-l-phenylalanine
CAS 169380-94-3C21H25N3O5
Ethyl 4-(2-(5-(2-methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)acetyl)piperazine-1-carboxylate chemical structure, C21H25N3O5, CAS 1172512-74-1
Ethyl 4-(2-(5-(2-methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)acetyl)piperazine-1-carboxylate
CAS 1172512-74-1C21H25N3O5
1-(2,3-Dimethoxyphenyl)-3-[3-methoxy-4-(2-oxopiperidin-1-yl)phenyl]urea chemical structure, C21H25N3O5, CAS 1207034-96-5
1-(2,3-Dimethoxyphenyl)-3-[3-methoxy-4-(2-oxopiperidin-1-yl)phenyl]urea
CAS 1207034-96-5C21H25N3O5
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)oxalamide chemical structure, C21H25N3O5, CAS 953230-04-1
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)oxalamide
CAS 953230-04-1C21H25N3O5
4-Acetamido-N-(2-(2-(3,4-dimethoxyphenyl)acetamido)ethyl)benzamide chemical structure, C21H25N3O5, CAS 1021062-31-6
4-Acetamido-N-(2-(2-(3,4-dimethoxyphenyl)acetamido)ethyl)benzamide
CAS 1021062-31-6C21H25N3O5
4-(4-Methoxyphenyl)-1-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]-1H,2H,3H,4H,5H,7H-furo[3,4-D]pyrimidine-2,5-dione chemical structure, C21H25N3O5, CAS 1775344-85-8
4-(4-Methoxyphenyl)-1-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]-1H,2H,3H,4H,5H,7H-furo[3,4-D]pyrimidine-2,5-dione
CAS 1775344-85-8C21H25N3O5
N-Cyclopentyl-2-[4-(4-ethoxyphenyl)-2,5-dioxo-1H,2H,3H,4H,5H,7H-furo[3,4-D]pyrimidin-1-yl]acetamide chemical structure, C21H25N3O5, CAS 1775382-36-9
N-Cyclopentyl-2-[4-(4-ethoxyphenyl)-2,5-dioxo-1H,2H,3H,4H,5H,7H-furo[3,4-D]pyrimidin-1-yl]acetamide
CAS 1775382-36-9C21H25N3O5
Ethyl 1-[4-methoxy-1-(4-methylphenyl)-6-oxopyridazine-3-carbonyl]piperidine-4-carboxylate chemical structure, C21H25N3O5, CAS 921580-61-2
Ethyl 1-[4-methoxy-1-(4-methylphenyl)-6-oxopyridazine-3-carbonyl]piperidine-4-carboxylate
CAS 921580-61-2C21H25N3O5
Ethyl 4-(4-(methoxycarbonyl)piperidin-1-yl)-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate chemical structure, C21H25N3O5, CAS 921989-58-4
Ethyl 4-(4-(methoxycarbonyl)piperidin-1-yl)-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate
CAS 921989-58-4C21H25N3O5
N-(2-Amino-ethyl)-2-(benzyl-phenyl-amino)-acetamide maleate chemical structure, C21H25N3O5, CAS 1185241-40-0
N-(2-Amino-ethyl)-2-(benzyl-phenyl-amino)-acetamide maleate
CAS 1185241-40-0C21H25N3O5
Ethyl 1-{2-[4-(4-methoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetyl}piperidine-4-carboxylate chemical structure, C21H25N3O5, CAS 1058373-29-7
Ethyl 1-{2-[4-(4-methoxyphenyl)-6-oxo-1,6-dihydropyrimidin-1-yl]acetyl}piperidine-4-carboxylate
CAS 1058373-29-7C21H25N3O5
Ethyl 4-({N-[(4-butoxyphenyl)carbonylamino]carbamoyl}amino)benzoate chemical structure, C21H25N3O5, CAS 701276-25-7
Ethyl 4-({N-[(4-butoxyphenyl)carbonylamino]carbamoyl}amino)benzoate
CAS 701276-25-7C21H25N3O5
(E)-[3,3-Dimethyl-1-(2-nitrophenoxy)butan-2-ylidene]amino N-(2,6-dimethylphenyl)carbamate chemical structure, C21H25N3O5, CAS 478043-12-8
(E)-[3,3-Dimethyl-1-(2-nitrophenoxy)butan-2-ylidene]amino N-(2,6-dimethylphenyl)carbamate
CAS 478043-12-8C21H25N3O5
3-[5-(1-Boc-3-azetidinyl)-1-oxo-2-isoindolinyl]piperidine-2,6-dione chemical structure, C21H25N3O5, CAS 2698398-69-3
3-[5-(1-Boc-3-azetidinyl)-1-oxo-2-isoindolinyl]piperidine-2,6-dione
CAS 2698398-69-3C21H25N3O5

Frequently asked questions

What is the molar mass of C21H25N3O5?

The molar mass of C21H25N3O5 is 399.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 399.1794 Da.

How many compounds have the formula C21H25N3O5?

CompoundList lists 92 compounds with the molecular formula C21H25N3O5, including 2-Methoxy-6-methyl-3-[5-(3,4,5-triethoxyphenyl)-1,2,4-oxadiazol-3-yl]pyridine, Methyl 4-({2-[4-(hydroxymethyl)piperidino]benzyl}amino)-3-nitrobenzenecarboxylate, [2-[(6-Methoxypyridin-3-yl)amino]-2-oxoethyl] 3-methyl-2-[(4-methylbenzoyl)amino]butanoate. 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 C21H25N3O5?

C21H25N3O5 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.