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Molecular formula

C18H26ClNO

27 compounds have this formula on CompoundList.

Molar mass
307.86g/mol
Monoisotopic mass
307.1703Da
Atoms
47
Elements
5
Rings plus double bonds
6

The formula C18H26ClNO describes a molecule made of 18 carbon atoms, 26 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 × 1870.23%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 268.51%
    1.008 × 26 = 26.208 g/mol
  • Cl Chlorine × 111.51%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 14.55%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 15.20%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H26ClNO

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

Showing 1 to 27 of 27 compounds

Dextromethorphan hydrochloride chemical structure, C18H26ClNO, CAS 18609-21-7
Dextromethorphan hydrochloride
CAS 18609-21-7C18H26ClNO
2-(4-(Adamantan-1-yl)phenoxy)ethan-1-amine hydrochloride chemical structure, C18H26ClNO, CAS 1052545-53-5
2-(4-(Adamantan-1-yl)phenoxy)ethan-1-amine hydrochloride
CAS 1052545-53-5C18H26ClNO
N-(3-Methoxybenzyl)adamantan-1-amine hydrochloride chemical structure, C18H26ClNO, CAS 56916-88-2
N-(3-Methoxybenzyl)adamantan-1-amine hydrochloride
CAS 56916-88-2C18H26ClNO
N-[(4-Methoxyphenyl)methyl]adamantan-1-amine hydrochloride chemical structure, C18H26ClNO, CAS 1217118-91-6
N-[(4-Methoxyphenyl)methyl]adamantan-1-amine hydrochloride
CAS 1217118-91-6C18H26ClNO
Phenol, 3-(6-(cyclobutylmethyl)-6-azabicyclo(3.2.1)oct-1-yl)-, hydrochloride, (±)- chemical structure, C18H26ClNO, CAS 61226-57-1
Phenol, 3-(6-(cyclobutylmethyl)-6-azabicyclo(3.2.1)oct-1-yl)-, hydrochloride, (±)-
CAS 61226-57-1C18H26ClNO
Nepinalone hydrochloride chemical structure, C18H26ClNO, CAS 22443-55-6
Nepinalone hydrochloride
CAS 22443-55-6C18H26ClNO
2-Cyclohexyl-1-phenyl-2-(1-pyrrolidinyl)-ethanone, monohydrochloride chemical structure, C18H26ClNO, CAS 1803168-16-2
2-Cyclohexyl-1-phenyl-2-(1-pyrrolidinyl)-ethanone, monohydrochloride
CAS 1803168-16-2C18H26ClNO
1-(p-Methoxybenzyl)-2-methyl-1,2,3,4,5,6,7,8-octahydro-isoquinoline hydrochloride chemical structure, C18H26ClNO, CAS 95422-34-7
1-(p-Methoxybenzyl)-2-methyl-1,2,3,4,5,6,7,8-octahydro-isoquinoline hydrochloride
CAS 95422-34-7C18H26ClNO
3',4'-Trimethylene-alpha-pyrrolidinovalerophenone (hydrochloride) chemical structure, C18H26ClNO, CAS 2748590-83-0
3',4'-Trimethylene-alpha-pyrrolidinovalerophenone (hydrochloride)
CAS 2748590-83-0C18H26ClNO
3',4'-Tetramethylene-alpha-pyrrolidinobutiophenone (hydrochloride) chemical structure, C18H26ClNO, CAS 2749504-65-0
3',4'-Tetramethylene-alpha-pyrrolidinobutiophenone (hydrochloride)
CAS 2749504-65-0C18H26ClNO
2,7-Methano-1H-3-benzazonin-9-ol, 2,3,4,5,6,7-hexahydro-7,12-dimethyl-3-(2-propenyl)-, hydrochloride, (2R-(2-alpha,7-alpha,12S*))- chemical structure, C18H26ClNO, CAS 51478-20-7
2,7-Methano-1H-3-benzazonin-9-ol, 2,3,4,5,6,7-hexahydro-7,12-dimethyl-3-(2-propenyl)-, hydrochloride, (2R-(2-alpha,7-alpha,12S*))-
CAS 51478-20-7C18H26ClNO
7-Ethyl-2-piperidinomethyl-1-oxotetrahydronaphthalene hydrochloride chemical structure, C18H26ClNO, CAS 60676-82-6
7-Ethyl-2-piperidinomethyl-1-oxotetrahydronaphthalene hydrochloride
CAS 60676-82-6C18H26ClNO
2,17-Dimethylmorphinan-3-ol--hydrogen chloride (1/1) chemical structure, C18H26ClNO, CAS 63732-70-7
2,17-Dimethylmorphinan-3-ol--hydrogen chloride (1/1)
CAS 63732-70-7C18H26ClNO
1,17-Dimethylmorphinan-3-ol--hydrogen chloride (1/1) chemical structure, C18H26ClNO, CAS 63765-64-0
1,17-Dimethylmorphinan-3-ol--hydrogen chloride (1/1)
CAS 63765-64-0C18H26ClNO
1(2H)-Naphthalenone, 3,4-dihydro-6,7-dimethyl-2-piperidinomethyl-, hydrochloride chemical structure, C18H26ClNO, CAS 10275-85-1
1(2H)-Naphthalenone, 3,4-dihydro-6,7-dimethyl-2-piperidinomethyl-, hydrochloride
CAS 10275-85-1C18H26ClNO
6-tert-Butyl-8-chloro-3-cyclohexyl-3,4-dihydro-2H-1,3-benzoxazine chemical structure, C18H26ClNO, CAS 6641-16-3
6-tert-Butyl-8-chloro-3-cyclohexyl-3,4-dihydro-2H-1,3-benzoxazine
CAS 6641-16-3C18H26ClNO
Adamantan-1-yl-(2-methoxy-benzyl)-amine hydrochloride chemical structure, C18H26ClNO, CAS 820245-49-6
Adamantan-1-yl-(2-methoxy-benzyl)-amine hydrochloride
CAS 820245-49-6C18H26ClNO
4-Cyclohexyl-1-methyl-4-phenylpiperidin-3-one--hydrogen chloride (1/1) chemical structure, C18H26ClNO, CAS 7507-75-7
4-Cyclohexyl-1-methyl-4-phenylpiperidin-3-one--hydrogen chloride (1/1)
CAS 7507-75-7C18H26ClNO
3-Chloro-N-[2-(1-cyclohexen-1-yl)ethyl]-4-(1-methylethoxy)benzenemethanamine chemical structure, C18H26ClNO, CAS 1219174-51-2
3-Chloro-N-[2-(1-cyclohexen-1-yl)ethyl]-4-(1-methylethoxy)benzenemethanamine
CAS 1219174-51-2C18H26ClNO
1-(3-Chlorophenyl)-1-(1-oxaspiro[5.5]undecan-4-yl)ethan-1-amine chemical structure, C18H26ClNO, CAS 1505818-74-5
1-(3-Chlorophenyl)-1-(1-oxaspiro[5.5]undecan-4-yl)ethan-1-amine
CAS 1505818-74-5C18H26ClNO
Ketone, phenyl (1-piperidinocyclohexyl), hydrochloride chemical structure, C18H26ClNO, CAS 13430-12-1
Ketone, phenyl (1-piperidinocyclohexyl), hydrochloride
CAS 13430-12-1C18H26ClNO
6-Azabicyclo(3.2.1)octane, 6-cyclopropylmethyl-1-(m-hydroxyphenyl)-7-methyl-, hydrochloride chemical structure, C18H26ClNO, CAS 56231-98-2
6-Azabicyclo(3.2.1)octane, 6-cyclopropylmethyl-1-(m-hydroxyphenyl)-7-methyl-, hydrochloride
CAS 56231-98-2C18H26ClNO
1(2H)-Naphthalenone, 3,4-dihydro-4,7-dimethyl-2-(piperidinomethyl)-, hydrochloride chemical structure, C18H26ClNO, CAS 93901-38-3
1(2H)-Naphthalenone, 3,4-dihydro-4,7-dimethyl-2-(piperidinomethyl)-, hydrochloride
CAS 93901-38-3C18H26ClNO
1-Penten-3-one, 4,4-dimethyl-1-phenyl-5-(1-piperidinyl)-, hydrochloride chemical structure, C18H26ClNO, CAS 169776-69-6
1-Penten-3-one, 4,4-dimethyl-1-phenyl-5-(1-piperidinyl)-, hydrochloride
CAS 169776-69-6C18H26ClNO

Frequently asked questions

What is the molar mass of C18H26ClNO?

The molar mass of C18H26ClNO is 307.86 g/mol, calculated from standard atomic weights for 18 carbon atoms, 26 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 307.1703 Da.

How many compounds have the formula C18H26ClNO?

CompoundList lists 27 compounds with the molecular formula C18H26ClNO, including Dextromethorphan hydrochloride, 2-(4-(Adamantan-1-yl)phenoxy)ethan-1-amine hydrochloride, N-(3-Methoxybenzyl)adamantan-1-amine 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 C18H26ClNO?

C18H26ClNO has a degree of unsaturation of 6. 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.