CompoundList
Molecular formula

C21H25N5O2

261 compounds have this formula on CompoundList.

Molar mass
379.46g/mol
Monoisotopic mass
379.2008Da
Atoms
53
Elements
4
Rings plus double bonds
12

The formula C21H25N5O2 describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 5 nitrogen atoms and 2 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 × 2166.47%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 256.64%
    1.008 × 25 = 25.200 g/mol
  • N Nitrogen × 518.46%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 28.43%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H25N5O2

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

Showing 1 to 100 of 261 compounds

Atevirdine chemical structure, C21H25N5O2, CAS 136816-75-6
Atevirdine
CAS 136816-75-6C21H25N5O2
MLi-2 chemical structure, C21H25N5O2, CAS 1627091-47-7
MLi-2
CAS 1627091-47-7C21H25N5O2
N-Cyclohexyl-1-ethyl-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide chemical structure, C21H25N5O2, CAS 510762-06-8
N-Cyclohexyl-1-ethyl-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
CAS 510762-06-8C21H25N5O2
N-Cyclopentyl-2-imino-1-isopropyl-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide chemical structure, C21H25N5O2, CAS 607386-03-8
N-Cyclopentyl-2-imino-1-isopropyl-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamide
CAS 607386-03-8C21H25N5O2
Icotidine chemical structure, C21H25N5O2, CAS 71351-79-6
Icotidine
CAS 71351-79-6C21H25N5O2
N-Cyclohexyl-2-imino-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide chemical structure, C21H25N5O2, CAS 510762-21-7
N-Cyclohexyl-2-imino-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
CAS 510762-21-7C21H25N5O2
6-Cyclopropyl-N-[(4,6-dimethyl-2-oxo-1H-pyridin-3-yl)methyl]-1-propan-2-ylpyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C21H25N5O2, CAS 923894-97-7
6-Cyclopropyl-N-[(4,6-dimethyl-2-oxo-1H-pyridin-3-yl)methyl]-1-propan-2-ylpyrazolo[3,4-b]pyridine-4-carboxamide
CAS 923894-97-7C21H25N5O2
2-Imino-8-methyl-10-oxo-1-propyl-1,10-dihydro-2H-1,9,10a-triaza-anthracene-3-carboxylic acid cyclopentylamide chemical structure, C21H25N5O2, CAS 615273-66-0
2-Imino-8-methyl-10-oxo-1-propyl-1,10-dihydro-2H-1,9,10a-triaza-anthracene-3-carboxylic acid cyclopentylamide
CAS 615273-66-0C21H25N5O2
9-Benzyl-1,7-dimethyl-3-(2-methylallyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-quinone chemical structure, C21H25N5O2, CAS 877616-18-7
9-Benzyl-1,7-dimethyl-3-(2-methylallyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-quinone
CAS 877616-18-7C21H25N5O2
1-Methyl-3-(2-methylallyl)-9-phenethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione chemical structure, C21H25N5O2, CAS 876151-18-7
1-Methyl-3-(2-methylallyl)-9-phenethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
CAS 876151-18-7C21H25N5O2
1,7-Dimethyl-9-(2-phenylethyl)-3-prop-2-enyl-1,3,5-trihydro-6H,7H,8H-1,3-diaza perhydroino[1,2-h]purine-2,4-dione chemical structure, C21H25N5O2, CAS 876899-36-4
1,7-Dimethyl-9-(2-phenylethyl)-3-prop-2-enyl-1,3,5-trihydro-6H,7H,8H-1,3-diaza perhydroino[1,2-h]purine-2,4-dione
CAS 876899-36-4C21H25N5O2
N-[4-(Dimethylamino)phenyl]-6-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)hexanamide chemical structure, C21H25N5O2, CAS 900874-69-3
N-[4-(Dimethylamino)phenyl]-6-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)hexanamide
CAS 900874-69-3C21H25N5O2
N-Cyclohexyl-2-imino-1-isopropyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide chemical structure, C21H25N5O2, CAS 607385-63-7
N-Cyclohexyl-2-imino-1-isopropyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamide
CAS 607385-63-7C21H25N5O2
N-Cyclohexyl-2-(1-(3,4-dimethylphenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide chemical structure, C21H25N5O2, CAS 852451-65-1
N-Cyclohexyl-2-(1-(3,4-dimethylphenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide
CAS 852451-65-1C21H25N5O2
4-[3-Methoxy-4-(3-methylbutoxy)phenyl]-1,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-2-amine chemical structure, C21H25N5O2, CAS 454216-09-2
4-[3-Methoxy-4-(3-methylbutoxy)phenyl]-1,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-2-amine
CAS 454216-09-2C21H25N5O2
N-Cyclopentyl-2-imino-8-methyl-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C21H25N5O2, CAS 842963-26-2
N-Cyclopentyl-2-imino-8-methyl-5-oxo-1-propyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 842963-26-2C21H25N5O2
N-Cyclopentyl-2-imino-8-methyl-5-oxo-1-(propan-2-yl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C21H25N5O2, CAS 607386-04-9
N-Cyclopentyl-2-imino-8-methyl-5-oxo-1-(propan-2-yl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 607386-04-9C21H25N5O2
N-Cyclohexyl-1-ethyl-2-imino-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C21H25N5O2, CAS 865429-02-3
N-Cyclohexyl-1-ethyl-2-imino-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 865429-02-3C21H25N5O2
Piperazine, 1-((5-hydroxy-1H-indol-2-yl)carbonyl)-4-(3-((1-methylethyl)amino)-2-pyridinyl)- chemical structure, C21H25N5O2, CAS 136816-97-2
Piperazine, 1-((5-hydroxy-1H-indol-2-yl)carbonyl)-4-(3-((1-methylethyl)amino)-2-pyridinyl)-
CAS 136816-97-2C21H25N5O2
1-((6-Hydroxy-2-indolyl)carbonyl)-4-(3-(isopropylamino)-2-pyridinyl)piperazine chemical structure, C21H25N5O2, CAS 147920-11-4
1-((6-Hydroxy-2-indolyl)carbonyl)-4-(3-(isopropylamino)-2-pyridinyl)piperazine
CAS 147920-11-4C21H25N5O2
6-Butyl-8-ethyl-2,4-dimethyl-7-phenylpurino[7,8-a]imidazole-1,3-dione chemical structure, C21H25N5O2, CAS 442673-25-8
6-Butyl-8-ethyl-2,4-dimethyl-7-phenylpurino[7,8-a]imidazole-1,3-dione
CAS 442673-25-8C21H25N5O2
4-Butoxy-N-((1-(3,4-dimethylphenyl)-1H-tetrazol-5-yl)methyl)benzamide chemical structure, C21H25N5O2, CAS 933001-74-2
4-Butoxy-N-((1-(3,4-dimethylphenyl)-1H-tetrazol-5-yl)methyl)benzamide
CAS 933001-74-2C21H25N5O2
N-(2-(Diethylamino)ethyl)-4-((4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)methyl)benzamide chemical structure, C21H25N5O2, CAS 440330-34-7
N-(2-(Diethylamino)ethyl)-4-((4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)methyl)benzamide
CAS 440330-34-7C21H25N5O2
N-Cyclohexyl-2-[6-(3,4-dimethylphenyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]acetamide chemical structure, C21H25N5O2, CAS 1251576-65-4
N-Cyclohexyl-2-[6-(3,4-dimethylphenyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]acetamide
CAS 1251576-65-4C21H25N5O2

Frequently asked questions

What is the molar mass of C21H25N5O2?

The molar mass of C21H25N5O2 is 379.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 379.2008 Da.

How many compounds have the formula C21H25N5O2?

CompoundList lists 261 compounds with the molecular formula C21H25N5O2, including Atevirdine, MLi-2, N-Cyclohexyl-1-ethyl-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide. 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 C21H25N5O2?

C21H25N5O2 has a degree of unsaturation of 12. 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.