C18H21ClN2
59 compounds have this formula on CompoundList.
- Molar mass
- 300.83g/mol
- Monoisotopic mass
- 304.1644Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 9
The formula C18H21ClN2 describes a molecule made of 18 carbon atoms, 21 hydrogen atoms, 1 chlorine atom and 2 nitrogen 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 × 1871.87%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 217.04%1.008 × 21 = 21.168 g/mol
- Cl Chlorine × 111.78%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 29.31%14.007 × 2 = 28.014 g/mol
Compounds with the formula C18H21ClN2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 59 of 59 compounds
![1-Benzyl-4-[(2-chlorophenyl)methyl]piperazine chemical structure, C18H21ClN2, CAS 414887-51-7](/s/WTZJIGQVLLLBAZ-UHFFFAOYSA-N.svg)
![1-Benzyl-4-[(4-chlorophenyl)methyl]piperazine chemical structure, C18H21ClN2, CAS 414888-54-3](/s/FRIQZWIBPJLZSO-UHFFFAOYSA-N.svg)
![1-[(4-Chlorophenyl)phenylmethyl]hexahydro-1H-1,4-diazepine chemical structure, C18H21ClN2, CAS 24342-60-7](/s/RMTYMEIZBKIWGP-UHFFFAOYSA-N.svg)
![5-[(4-Benzylpiperidin-1-yl)methyl]-2-chloropyridine chemical structure, C18H21ClN2, CAS 861207-53-6](/s/KYFFSHZEIIHEHK-UHFFFAOYSA-N.svg)
- Tabernoschizine hydrochloride101221-43-6C18H21ClN2
- 1-Phenethyl-2-propyl-1H-benzo[d]imidazole hydrochloride1215587-01-1C18H21ClN2
- 5H-Dibenz(b,f)azepine, 10-(dimethylaminomethyl)-5-methyl-, hydrochloride28941-77-7C18H21ClN2
- 7-Chloro-9-piperidin-1-yl-1,2,3,4-tetrahydroacridine5398-80-1C18H21ClN2
- rel-(3S,4R)-1-Benzyl-4-(4-chlorophenyl)-N-methylpyrrolidin-3-amine1073263-73-6C18H21ClN2
- 2-(2,2-Diphenylethyl)-1,4,5,6-tetrahydropyrimidine--hydrogen chloride (1/1)67817-82-7C18H21ClN2
- 1-Benzyl-N-(3-chlorophenyl)piperidin-4-amine115661-41-1C18H21ClN2
- 2,2,4-Trimethyl-N-phenyl-1,2-dihydroquinolin-6-amine--hydrogen chloride (1/1)41148-71-4C18H21ClN2
- N-[(2-Chlorophenyl)methyl]-1-(phenylmethyl)-3-pyrrolidinamine1039816-98-2C18H21ClN2
- Indole, 3-(2-(alpha-methylbenzylamino)ethyl)-, monohydrochloride63938-68-1C18H21ClN2
- Indole, 1-benzyl-5-((dimethylamino)methyl)-, hydrochloride101832-87-5C18H21ClN2
- 2-Pyrrolidinimine, 1,5-dimethyl-3,3-diphenyl-, monohydrochloride87274-97-3C18H21ClN2
- Ethylenediamine, N-(alpha-(p-chlorophenyl)benzyl)-N'-propenyl-63918-47-8C18H21ClN2
- 1-Ethyl-3,3-diphenylpyrrolidin-2-imine hydrochloride7468-33-9C18H21ClN2
- Deuterated chlorcyclizine1224951-55-6C18H21ClN2
- 2-Chloro-4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)pyrimidine1378367-01-1C18H21ClN2
- 6-Benzyl-2-chloro-8-isopropyl-7,8-dihydro-5H-1,6-naphthyridine2758498-35-8C18H21ClN2
- (2S)-1-Benzyl-4-(4-chlorophenyl)-2-methylpiperazine511254-95-8C18H21ClN2
- Delfaprazine impurity 4120975-19-1C18H21ClN2
- 1-Benzyl-3-(4-chlorobenzyl)piperazine489437-81-2C18H21ClN2
- (3-Methylaminopropyl)-5H-dibenz[b,f]azepine Hydrochloride65213-63-0C18H21ClN2
- N-Desmethyl clomipramine D362724-31-6C18H21ClN2
- (R)-1-Benzyl-3-(4-chlorobenzyl)piperazine276861-71-3C18H21ClN2
- 3-(2-Methyl-3-phenyl-1H-indol-1-yl)propan-1-amine--hydrogen chloride (1/1)62391-23-5C18H21ClN2
- 2-[3-Chloro-1-(diphenylmethyl)azetidin-3-yl]ethan-1-amine2138145-37-4C18H21ClN2
- (R)-N-Benzyl-3-(1H-indol-3-yl)propan-2-amine hydrochloride2732923-52-1C18H21ClN2
- 1H-Indole-3-ethanamine, 2-methyl-1-(phenylmethyl)-, hydrochloride (1:1)692739-72-3C18H21ClN2
- 5-(1-Benzylpiperidin-2-yl)-2-chloro-4-methylpyridine1352531-23-7C18H21ClN2
- 1-Benzyl-4-(2-chlorophenyl)piperidin-4-amine1823846-22-5C18H21ClN2
- 1-Benzyl-4-(3-chlorophenyl)piperidin-4-amine1823393-31-2C18H21ClN2
- 1-Benzyl-3-(3-chlorophenyl)piperidin-3-amine1823861-30-8C18H21ClN2
- 1-Benzyl-4-(4-chlorophenyl)piperidin-4-amine1824002-00-7C18H21ClN2
- 1-Benzyl-3-(4-chlorophenyl)piperidin-3-amine1823861-49-9C18H21ClN2
- (R)-1-Benzyl-3-(3-chlorobenzyl)piperazine1443434-18-1C18H21ClN2
- rel-(3R,4S)-1-Benzyl-4-(3-chlorophenyl)-N-methylpyrrolidin-3-amine1221174-12-4C18H21ClN2
Frequently asked questions
What is the molar mass of C18H21ClN2?
The molar mass of C18H21ClN2 is 300.83 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 1 chlorine atom and 2 nitrogen atoms. The monoisotopic mass is 304.1644 Da.
How many compounds have the formula C18H21ClN2?
CompoundList lists 59 compounds with the molecular formula C18H21ClN2, including Mianserin hydrochloride, Chlorcyclizine, Norclomipramine. 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 C18H21ClN2?
C18H21ClN2 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.