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Molecular formula

C18H28ClNO

28 compounds have this formula on CompoundList.

Molar mass
309.88g/mol
Monoisotopic mass
309.1859Da
Atoms
49
Elements
5
Rings plus double bonds
5

The formula C18H28ClNO describes a molecule made of 18 carbon atoms, 28 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 1869.77%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 289.11%
    1.008 × 28 = 28.224 g/mol
  • Cl Chlorine × 111.44%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 14.52%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 15.16%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H28ClNO

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

Showing 1 to 28 of 28 compounds

4-Methoxyphencyclidine hydrochloride chemical structure, C18H28ClNO, CAS 2185-93-5
4-Methoxyphencyclidine hydrochloride
CAS 2185-93-5C18H28ClNO
3-Methoxyphencyclidine hydrocloride chemical structure, C18H28ClNO, CAS 91164-58-8
3-Methoxyphencyclidine hydrocloride
CAS 91164-58-8C18H28ClNO
Clofenciclan chemical structure, C18H28ClNO, CAS 5632-52-0
Clofenciclan
CAS 5632-52-0C18H28ClNO
Phenol, 3-(6-butyl-7-methyl-6-azabicyclo(3.2.1)oct-1-yl)-, hydrochloride chemical structure, C18H28ClNO, CAS 61098-75-7
Phenol, 3-(6-butyl-7-methyl-6-azabicyclo(3.2.1)oct-1-yl)-, hydrochloride
CAS 61098-75-7C18H28ClNO
Alpha-pyrrolidinooctanophenone hydrochloride chemical structure, C18H28ClNO, CAS 2749897-19-4
Alpha-pyrrolidinooctanophenone hydrochloride
CAS 2749897-19-4C18H28ClNO
Morpholine, 4-(2-(1-phenylcyclohexyl)ethyl)-, hydrochloride chemical structure, C18H28ClNO, CAS 41855-17-8
Morpholine, 4-(2-(1-phenylcyclohexyl)ethyl)-, hydrochloride
CAS 41855-17-8C18H28ClNO
Cyclohexanemethanol, alpha-phenyl-1-piperidino-, hydrochloride chemical structure, C18H28ClNO, CAS 101564-32-3
Cyclohexanemethanol, alpha-phenyl-1-piperidino-, hydrochloride
CAS 101564-32-3C18H28ClNO
4-Methyl PV8 (hydrochloride) chemical structure, C18H28ClNO, CAS 2748590-98-7
4-Methyl PV8 (hydrochloride)
CAS 2748590-98-7C18H28ClNO
2-(5-Chloro-2-ethoxyphenyl)-2-cyclohexyl-N,N-dimethylethan-1-amine chemical structure, C18H28ClNO, CAS 35366-24-6
2-(5-Chloro-2-ethoxyphenyl)-2-cyclohexyl-N,N-dimethylethan-1-amine
CAS 35366-24-6C18H28ClNO
1-Oxaspiro(4.5)decane-3-methanamine, N,N-dimethyl-4-phenyl-, hydrochloride chemical structure, C18H28ClNO, CAS 78621-04-2
1-Oxaspiro(4.5)decane-3-methanamine, N,N-dimethyl-4-phenyl-, hydrochloride
CAS 78621-04-2C18H28ClNO
1-Nonen-3-one, 4-((dimethylamino)methyl)-1-phenyl-, hydrochloride chemical structure, C18H28ClNO, CAS 56672-21-0
1-Nonen-3-one, 4-((dimethylamino)methyl)-1-phenyl-, hydrochloride
CAS 56672-21-0C18H28ClNO
2-Chloro-4-tridecanoylpyridine chemical structure, C18H28ClNO, CAS 898784-82-2
2-Chloro-4-tridecanoylpyridine
CAS 898784-82-2C18H28ClNO
1-(1-(4-(Chloromethyl)phenyl)ethoxy)-2,2,6,6-tetramethylpiperidine chemical structure, C18H28ClNO, CAS 212132-38-2
1-(1-(4-(Chloromethyl)phenyl)ethoxy)-2,2,6,6-tetramethylpiperidine
CAS 212132-38-2C18H28ClNO
Piperidine, 1-(4-(o-anisyl)cyclohexyl)-, hydrochloride, (E)- chemical structure, C18H28ClNO, CAS 63867-60-7
Piperidine, 1-(4-(o-anisyl)cyclohexyl)-, hydrochloride, (E)-
CAS 63867-60-7C18H28ClNO
Pyrrolidine, 1-(beta-(sec-butyl)-5-chloro-2-ethoxyphenethyl)- chemical structure, C18H28ClNO, CAS 29122-58-5
Pyrrolidine, 1-(beta-(sec-butyl)-5-chloro-2-ethoxyphenethyl)-
CAS 29122-58-5C18H28ClNO
Piperidine, 2-(alpha-cyclopentylbenzyl)-3-methoxy-, hydrochloride chemical structure, C18H28ClNO, CAS 19974-65-3
Piperidine, 2-(alpha-cyclopentylbenzyl)-3-methoxy-, hydrochloride
CAS 19974-65-3C18H28ClNO
2-(4-Cyclohexylphenyl)-2,4-dimethylmorpholine--hydrogen chloride (1/1) chemical structure, C18H28ClNO, CAS 109461-35-0
2-(4-Cyclohexylphenyl)-2,4-dimethylmorpholine--hydrogen chloride (1/1)
CAS 109461-35-0C18H28ClNO
4-Hexyl-1-methyl-4-phenyl-piperidin-3-one chemical structure, C18H28ClNO, CAS 7500-17-6
4-Hexyl-1-methyl-4-phenyl-piperidin-3-one
CAS 7500-17-6C18H28ClNO
3-Piperidinol, 2-(alpha-cyclohexylbenzyl)-, hydrochloride chemical structure, C18H28ClNO, CAS 19974-64-2
3-Piperidinol, 2-(alpha-cyclohexylbenzyl)-, hydrochloride
CAS 19974-64-2C18H28ClNO
1,2,3,5,6,7-Hexahydro-alpha-((diethylamino)methyl)-s-indacene-4-methanol hydrochloride chemical structure, C18H28ClNO, CAS 67367-86-6
1,2,3,5,6,7-Hexahydro-alpha-((diethylamino)methyl)-s-indacene-4-methanol hydrochloride
CAS 67367-86-6C18H28ClNO
1-((1,2a,3,4,5-Hexahydroacenaphthylen-5-yl methylamino)pentan-2-ol, hydrochloride chemical structure, C18H28ClNO, CAS 7770-55-0
1-((1,2a,3,4,5-Hexahydroacenaphthylen-5-yl methylamino)pentan-2-ol, hydrochloride
CAS 7770-55-0C18H28ClNO
Butyrophenone, 2-((hexahydro-1H-azepin-1-yl)methyl)-4'-methyl-, hydrochloride chemical structure, C18H28ClNO, CAS 111443-80-2
Butyrophenone, 2-((hexahydro-1H-azepin-1-yl)methyl)-4'-methyl-, hydrochloride
CAS 111443-80-2C18H28ClNO
2-{[Methyl(1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)amino]methyl}phenol--hydrogen chloride (1/1) chemical structure, C18H28ClNO, CAS 40374-45-6
2-{[Methyl(1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)amino]methyl}phenol--hydrogen chloride (1/1)
CAS 40374-45-6C18H28ClNO
4-Cyclohexyl-1-methyl-4-phenylpiperidin-3-ol--hydrogen chloride (1/1) chemical structure, C18H28ClNO, CAS 7595-79-1
4-Cyclohexyl-1-methyl-4-phenylpiperidin-3-ol--hydrogen chloride (1/1)
CAS 7595-79-1C18H28ClNO

Frequently asked questions

What is the molar mass of C18H28ClNO?

The molar mass of C18H28ClNO is 309.88 g/mol, calculated from standard atomic weights for 18 carbon atoms, 28 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 309.1859 Da.

How many compounds have the formula C18H28ClNO?

CompoundList lists 28 compounds with the molecular formula C18H28ClNO, including 4-Methoxyphencyclidine hydrochloride, 3-Methoxyphencyclidine hydrocloride, Clofenciclan. 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 C18H28ClNO?

C18H28ClNO has a degree of unsaturation of 5. 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.