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Molecular formula

C20H29N5O3

29 compounds have this formula on CompoundList.

Molar mass
387.48g/mol
Monoisotopic mass
391.2521Da
Atoms
57
Elements
4
Rings plus double bonds
9

The formula C20H29N5O3 describes a molecule made of 20 carbon atoms, 29 hydrogen atoms, 5 nitrogen atoms and 3 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 × 2061.99%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 297.54%
    1.008 × 29 = 29.232 g/mol
  • N Nitrogen × 518.07%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 312.39%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C20H29N5O3

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

Showing 1 to 29 of 29 compounds

Urapidil chemical structure, C20H29N5O3, CAS 34661-75-1
Urapidil
CAS 34661-75-1C20H29N5O3
Buquineran chemical structure, C20H29N5O3, CAS 59184-78-0
Buquineran
CAS 59184-78-0C20H29N5O3
6,7-Dimethoxy-N-(1-Methylpiperidin-4-Yl)-2-(Morpholin-4-Yl)quinazolin-4-Amine chemical structure, C20H29N5O3, CAS 1197196-63-6
6,7-Dimethoxy-N-(1-Methylpiperidin-4-Yl)-2-(Morpholin-4-Yl)quinazolin-4-Amine
CAS 1197196-63-6C20H29N5O3
Bmy 44621 chemical structure, C20H29N5O3, CAS 146763-81-7
Bmy 44621
CAS 146763-81-7C20H29N5O3
Butyl 3-[(3R,4R)-4-methyl-3-[methyl({7H-pyrrolo[2,3-d]pyrimidin-4-yl})amino]piperidin-1-yl]-3-oxopropanoate chemical structure, C20H29N5O3, CAS 2227199-31-5
Butyl 3-[(3R,4R)-4-methyl-3-[methyl({7H-pyrrolo[2,3-d]pyrimidin-4-yl})amino]piperidin-1-yl]-3-oxopropanoate
CAS 2227199-31-5C20H29N5O3
9-Cyclohexyl-1,7-dimethyl-3-(3-oxobutan-2-yl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C20H29N5O3, CAS 876886-20-3
9-Cyclohexyl-1,7-dimethyl-3-(3-oxobutan-2-yl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 876886-20-3C20H29N5O3
8-Cyclohexyl-3-(2-ethoxyethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C20H29N5O3, CAS 887460-57-3
8-Cyclohexyl-3-(2-ethoxyethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887460-57-3C20H29N5O3
2-Demethoxy-4-methoxy Urapidil chemical structure, C20H29N5O3, CAS 34661-79-5
2-Demethoxy-4-methoxy Urapidil
CAS 34661-79-5C20H29N5O3
6-Butan-2-yl-2-(3,3-dimethyl-2-oxobutyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C20H29N5O3, CAS 919031-13-3
6-Butan-2-yl-2-(3,3-dimethyl-2-oxobutyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione
CAS 919031-13-3C20H29N5O3
Urapidil-d3 (methoxy-d3) chemical structure, C20H29N5O3, CAS 1398066-08-4
Urapidil-d3 (methoxy-d3)
CAS 1398066-08-4C20H29N5O3
1-[(1-Butyl-1H-1,2,3,4-tetrazol-5-yl)methyl]-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydropyridine chemical structure, C20H29N5O3, CAS 1090793-09-1
1-[(1-Butyl-1H-1,2,3,4-tetrazol-5-yl)methyl]-4-(2,4,6-trimethoxyphenyl)-1,2,3,6-tetrahydropyridine
CAS 1090793-09-1C20H29N5O3
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[1-(1H-tetrazol-1-ylmethyl)cyclohexyl]acetamide chemical structure, C20H29N5O3, CAS 1212421-27-6
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[1-(1H-tetrazol-1-ylmethyl)cyclohexyl]acetamide
CAS 1212421-27-6C20H29N5O3
tert-Butyl (2-{[(1-cyclopentyl-6-methyl-1H-pyrazolo[3,4-b]pyridin-4-yl)carbonyl]amino}ethyl)carbamate chemical structure, C20H29N5O3, CAS 1324062-85-2
tert-Butyl (2-{[(1-cyclopentyl-6-methyl-1H-pyrazolo[3,4-b]pyridin-4-yl)carbonyl]amino}ethyl)carbamate
CAS 1324062-85-2C20H29N5O3
6-(Hexylamino)-1,2,4,5-tetrazin-3-yl 4-(pentyloxy)benzoate chemical structure, C20H29N5O3, CAS 89560-84-9
6-(Hexylamino)-1,2,4,5-tetrazin-3-yl 4-(pentyloxy)benzoate
CAS 89560-84-9C20H29N5O3
tert-Butyl {1-[4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)butanoyl]piperidin-4-yl}carbamate chemical structure, C20H29N5O3, CAS 1574474-91-1
tert-Butyl {1-[4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)butanoyl]piperidin-4-yl}carbamate
CAS 1574474-91-1C20H29N5O3
tert-Butyl 3-carbamoyl-4-(2-methylcyclohexylamino)pyrrolo[1,2-b]pyridazin-7-ylcarbamate chemical structure, C20H29N5O3, CAS 1263420-06-9
tert-Butyl 3-carbamoyl-4-(2-methylcyclohexylamino)pyrrolo[1,2-b]pyridazin-7-ylcarbamate
CAS 1263420-06-9C20H29N5O3
Urapidil-d4 chemical structure, C20H29N5O3, CAS 1795122-12-1
Urapidil-d4
CAS 1795122-12-1C20H29N5O3
Ethyl 4-(1-{5H,6H,7H-cyclopenta[c]pyridazin-3-yl}piperidine-3-carbonyl)piperazine-1-carboxylate chemical structure, C20H29N5O3, CAS 2097861-46-4
Ethyl 4-(1-{5H,6H,7H-cyclopenta[c]pyridazin-3-yl}piperidine-3-carbonyl)piperazine-1-carboxylate
CAS 2097861-46-4C20H29N5O3
4-[({2,3-Dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]-N-[(oxolan-2-yl)methyl]piperidine-1-carboxamide chemical structure, C20H29N5O3, CAS 2549048-91-9
4-[({2,3-Dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]-N-[(oxolan-2-yl)methyl]piperidine-1-carboxamide
CAS 2549048-91-9C20H29N5O3
3-(4-{[4-(4-Acetylpiperazin-1-yl)but-2-yn-1-yl]oxy}piperidin-1-yl)-1-methyl-1,2-dihydropyrazin-2-one chemical structure, C20H29N5O3, CAS 2640834-95-1
3-(4-{[4-(4-Acetylpiperazin-1-yl)but-2-yn-1-yl]oxy}piperidin-1-yl)-1-methyl-1,2-dihydropyrazin-2-one
CAS 2640834-95-1C20H29N5O3
Ethyl 4-[1-(6-cyclopropylpyridazin-3-yl)piperidine-4-carbonyl]piperazine-1-carboxylate chemical structure, C20H29N5O3, CAS 2097899-92-6
Ethyl 4-[1-(6-cyclopropylpyridazin-3-yl)piperidine-4-carbonyl]piperazine-1-carboxylate
CAS 2097899-92-6C20H29N5O3
tert-Butyl 3-(6-(cyclobutylmethyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate chemical structure, C20H29N5O3, CAS 1189766-99-1
tert-Butyl 3-(6-(cyclobutylmethyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate
CAS 1189766-99-1C20H29N5O3
3-tert-Butyl-6-{[1-(3-methoxy-1-methyl-1H-pyrazole-4-carbonyl)piperidin-4-yl]methoxy}pyridazine chemical structure, C20H29N5O3, CAS 2320889-14-1
3-tert-Butyl-6-{[1-(3-methoxy-1-methyl-1H-pyrazole-4-carbonyl)piperidin-4-yl]methoxy}pyridazine
CAS 2320889-14-1C20H29N5O3
tert-Butyl 4-(4-amino-5-methoxy-2-(1-methyl-1H-pyrazol-4-yl)phenyl)piperazine-1-carboxylate chemical structure, C20H29N5O3, CAS 2634649-24-2
tert-Butyl 4-(4-amino-5-methoxy-2-(1-methyl-1H-pyrazol-4-yl)phenyl)piperazine-1-carboxylate
CAS 2634649-24-2C20H29N5O3

Frequently asked questions

What is the molar mass of C20H29N5O3?

The molar mass of C20H29N5O3 is 387.48 g/mol, calculated from standard atomic weights for 20 carbon atoms, 29 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 391.2521 Da.

How many compounds have the formula C20H29N5O3?

CompoundList lists 29 compounds with the molecular formula C20H29N5O3, including Urapidil, Buquineran, 6,7-Dimethoxy-N-(1-Methylpiperidin-4-Yl)-2-(Morpholin-4-Yl)quinazolin-4-Amine. 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 C20H29N5O3?

C20H29N5O3 has a degree of unsaturation of 9. 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.