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Home/Compounds/API/O-desmethyltramadol
C15H23NO2
249.35 g/mol
API

3-[2-[(Dimethylamino)methyl]-1-hydroxycyclohexyl]phenol

CAS73986-53-5
Category
API
Compound Class
Amine
Primary Use
Pharmaceutical Raw Material

This compound is a derivative of tramadol, specifically the O-desmethyl-cis isomer. It is an active pharmaceutical ingredient used in pharmaceutical manufacturing as a reference standard or impurity standard.

pharmaceutical impurity reference standardpharmaceutical research and development

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

ReferenceSame Category

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ReferenceSame Category

Hydrocortisone aceponate

CAS74050-20-7

pharmaceutical raw material

ReferenceSame Category

Haloperidol decanoate

CAS74050-97-8

pharmaceutical raw material

ReferenceSame Category

Ketanserin

CAS74050-98-9

pharmaceutical raw material

Referencestereoisomer of

O-desmethyl tramadol

CAS80456-81-1

pharmaceutical raw material

Referencestereoisomer of

O-Desmethyl Tramadol-d6

CAS873928-73-5

research compound

Referencestereoisomer of

(+)-O-DesMethyl TraMadol-D6

CAS1261393-87-6

research compound

Referencestereoisomer of

(+)-O-desmethyl tramadol hydrochloride

CAS148262-77-5

pharmaceutical raw material

Customs Tariff Classification

The international HS code for 3-[2-[(Dimethylamino)methyl]-1-hydroxycyclohexyl]phenol (CAS 73986-53-5) is 2922.50.

HS code (international, 6-digit)

2922.50

EU CN code (8-digit)

2922 50 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

3-[2-[(dimethylamino)methyl]-1-hydroxycyclohexyl]phenol

InChIKey

UWJUQVWARXYRCG-UHFFFAOYSA-N

SMILES

CN(C)CC1CCCCC1(C2=CC(=CC=C2)O)O

Synonyms (13)
  • (-)-O-Desmethyl Tramadol-d6
  • O-DESMETHYL TRAMADOL HCL
  • O-Desmethyl-cis-tramadol
  • O-demethly tramadol
  • Tramadol-M O-desmethyl

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