C21H27ClN2O
38 compounds have this formula on CompoundList.
- Molar mass
- 358.91g/mol
- Monoisotopic mass
- 358.1812Da
- Atoms
- 52
- Elements
- 5
- Rings plus double bonds
- 9
The formula C21H27ClN2O describes a molecule made of 21 carbon atoms, 27 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. 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 × 2170.28%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 277.58%1.008 × 27 = 27.216 g/mol
- Cl Chlorine × 19.88%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.81%14.007 × 2 = 28.014 g/mol
- O Oxygen × 14.46%15.999 × 1 = 15.999 g/mol
Compounds with the formula C21H27ClN2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 38 of 38 compounds
![N-Phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]acetamide, hydrochloride chemical structure, C21H27ClN2O, CAS 117332-89-5](/s/SUEJSVVIYIQEPP-UHFFFAOYSA-N.svg)
![1-Adamantyl-[4-(2-chlorophenyl)piperazin-1-yl]methanone chemical structure, C21H27ClN2O, CAS 405077-28-3](/s/CCWBFMCYWDUFEF-UHFFFAOYSA-N.svg)
![1-Adamantyl-[4-(4-chlorophenyl)piperazin-1-yl]methanone chemical structure, C21H27ClN2O, CAS 405076-93-9](/s/KJXODFKJFKLBSJ-UHFFFAOYSA-N.svg)
methanone chemical structure, C21H27ClN2O, CAS 637755-31-8](/s/FPZQRRGQILMESK-UHFFFAOYSA-N.svg)
![N-{3-[(4-Chlorobenzyl)oxy]benzyl}-N-[(1-ethyl-2-pyrrolidinyl)methyl]amine chemical structure, C21H27ClN2O, CAS 932225-22-4](/s/WRRDOFRUTLFLDI-UHFFFAOYSA-N.svg)
![N-{[4-(1-Aminoethyl)phenyl]methyl}-2-(1,2,3,4-tetrahydronaphthalen-2-yl)acetamide hydrochloride chemical structure, C21H27ClN2O, CAS 2418724-13-5](/s/WXGCQWKNRHJUOS-UHFFFAOYSA-N.svg)
- 3-Chloro-1-pentyl-4-(4-phenylpiperidin-1-yl)pyridin-2-one1127498-31-0C21H27ClN2O
- N-{[4-(1-Aminoethyl)phenyl]methyl}-2-(5,6,7,8-tetrahydronaphthalen-2-yl)acetamide hydrochloride2445785-90-8C21H27ClN2O
- 3H-Benz(e)inden-3-one, 1,2-dihydro-, O-(3-(1-piperidinyl)propyl)oxime, monohydrochloride157596-35-5C21H27ClN2O
- 2H-Indol-2-one, 1,3-dihydro-1-(3-(dimethylamino)propyl)-3-ethyl-3-phenyl-, monohydrochloride37126-55-9C21H27ClN2O
- 2H-Indol-2-one, 1,3-dihydro-3-ethyl-1-(3-(ethylamino)propyl)-3-phenyl-, monohydrochloride37129-54-7C21H27ClN2O
- 2H-Indol-2-one, 1,3-dihydro-1-(2-(diethylamino)ethyl)-3-methyl-3-phenyl-, monohydrochloride37129-56-9C21H27ClN2O
- 1-Naphthamide, 1,2,3,4-tetrahydro-4-(dimethylamino)-N,N-dimethyl-1-phenyl-, hydrochloride, (E)-52371-51-4C21H27ClN2O
- 1-Naphthamide, 1,2,3,4-tetrahydro-4-(dimethylamino)-N,N-dimethyl-1-phenyl-, hydrochloride, dihydrate, (Z)-63766-36-9C21H27ClN2O
- N-Butyl-N-[2-(4-chlorophenyl)ethyl]-N'-(2,4-dimethylphenyl)urea88451-33-6C21H27ClN2O
- N-Butyl-N-[2-(2-chlorophenyl)ethyl]-N'-(2,4-dimethylphenyl)urea88451-49-4C21H27ClN2O
- N-Butyl-N-[2-(3-chlorophenyl)ethyl]-N'-(2,4-dimethylphenyl)urea88451-50-7C21H27ClN2O
- N-{[4-(1-Aminoethyl)phenyl]methyl}-6,7,8,9-tetrahydro-5H-benzo[7]annulene-7-carboxamide hydrochloride2639447-10-0C21H27ClN2O
- N-Cyclopentyl-5-(piperidin-4-yl)-2-naphthamide hydrochloride3078580-26-1C21H27ClN2O
- Piperidin-1-yl(5-(piperidin-4-yl)naphthalen-2-yl)methanone hydrochloride3078568-14-3C21H27ClN2O
Frequently asked questions
What is the molar mass of C21H27ClN2O?
The molar mass of C21H27ClN2O is 358.91 g/mol, calculated from standard atomic weights for 21 carbon atoms, 27 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 358.1812 Da.
How many compounds have the formula C21H27ClN2O?
CompoundList lists 38 compounds with the molecular formula C21H27ClN2O, including Pyronine B, Benzylfentanyl hydrochloride, Fenpipramide hydrochloride. 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 C21H27ClN2O?
C21H27ClN2O 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.