C21H32N4O3
33 compounds have this formula on CompoundList.
- Molar mass
- 388.51g/mol
- Monoisotopic mass
- 388.2474Da
- Atoms
- 60
- Elements
- 4
- Rings plus double bonds
- 8
The formula C21H32N4O3 describes a molecule made of 21 carbon atoms, 32 hydrogen atoms, 4 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 × 2164.92%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 328.30%1.008 × 32 = 32.256 g/mol
- N Nitrogen × 414.42%14.007 × 4 = 56.028 g/mol
- O Oxygen × 312.35%15.999 × 3 = 47.997 g/mol
Compounds with the formula C21H32N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 33 of 33 compounds
![N-[3-(Diethylamino)propyl]-2,4-dioxo-3-pentyl-1,2,3,4-tetrahydroquinazoline-7-carboxamide chemical structure, C21H32N4O3, CAS 892267-64-0](/s/LBKMVXAXELJZNY-UHFFFAOYSA-N.svg)
![7-tert-Butyl-1-methyl-3-nonyl-1H,2H,3H,4H-[1,3]oxazolo[3,2-g]purine-2,4-dione chemical structure, C21H32N4O3, CAS 899998-12-0](/s/LUOXUGQJXXPMMU-UHFFFAOYSA-N.svg)
![1-{[N-(2-Ethoxyphenyl)carbamoyl]methyl}-4-piperidylpiperidine-4-carboxamide chemical structure, C21H32N4O3, CAS 831234-11-8](/s/ZKQNVVIMKUIOTD-UHFFFAOYSA-N.svg)
![N'-[2-(1-Methyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(morpholin-4-yl)ethyl]-N-propylethanediamide chemical structure, C21H32N4O3, CAS 922065-51-8](/s/HEQYBTLYSJBYRJ-UHFFFAOYSA-N.svg)
![1-(2-(Benzo[d][1,3]dioxol-5-yl)-2-(4-methylpiperazin-1-yl)ethyl)-3-cyclohexylurea chemical structure, C21H32N4O3, CAS 896338-63-9](/s/UUYIHKGWFGDXHU-UHFFFAOYSA-N.svg)
- N1-(2-methoxyethyl)-N2-(2-(1-methyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(pyrrolidin-1-yl)ethyl)oxalamide921923-96-8C21H32N4O3
- 3-(2-(4-(3-(tert-Butoxy)-2-hydroxypropyl)piperazin-1-yl)ethyl)quinazolin-4(3H)-one2034265-70-6C21H32N4O3
- tert-Butyl 1-{N-[(1-ethyl-1H-imidazol-2-yl)methyl]prop-2-enamido}-6-azaspiro[2.5]octane-6-carboxylate2094893-98-6C21H32N4O3
- tert-Butyl 4-(1-(4-aminophenyl)piperidine-4-carbonyl)piperazine-1-carboxylate2581181-96-4C21H32N4O3
- L-Prolinamide, N-benzoyl-L-leucyl-N-(3-aminopropyl)-502761-28-6C21H32N4O3
- Benzyl 4-[3-(4-methyl-1,4-diazepan-1-yl)-3-oxopropyl]piperazine-1-carboxylate775288-09-0C21H32N4O3
- 1,13-Bis(2-hydroxyphenyl)-2,5,9,12-tetraazatridecan-7-ol823787-40-2C21H32N4O3
- tert-Butyl 4-[2-cyclopropyl-6-(oxan-4-yl)pyrimidin-4-yl]piperazine-1-carboxylate2741940-40-7C21H32N4O3
- tert-Butyl 4-{[1-(2-methylpropyl)-2-oxo-1H,2H,3H-imidazo[4,5-b]pyridin-3-yl]methyl}piperidine-1-carboxylate3054567-98-2C21H32N4O3
Frequently asked questions
What is the molar mass of C21H32N4O3?
The molar mass of C21H32N4O3 is 388.51 g/mol, calculated from standard atomic weights for 21 carbon atoms, 32 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 388.2474 Da.
How many compounds have the formula C21H32N4O3?
CompoundList lists 33 compounds with the molecular formula C21H32N4O3, including N-[3-(Diethylamino)propyl]-2,4-dioxo-3-pentyl-1,2,3,4-tetrahydroquinazoline-7-carboxamide, N1-cyclopentyl-N2-(2-(4-methoxyphenyl)-2-(4-methylpiperazin-1-yl)ethyl)oxalamide, N1-((1-benzylpiperidin-4-yl)methyl)-N2-(2-morpholinoethyl)oxalamide. 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 C21H32N4O3?
C21H32N4O3 has a degree of unsaturation of 8. 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.