Chemical identity

10-Hydroxy Naltrexone

CAS 604767-82-0 · C20H23NO5

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-04100
PubChem CID71749207
Name10-Hydroxy Naltrexone
CAS RN604767-82-0
Molecular formulaC20H23NO5
Molecular weight357.4 g/mol
IUPAC name(4R,4aS,7aR,12bS)-3-(Cyclopropylmethyl)-4a,9,13-trihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one
InChIKeySPLLFLBLAXVPPQ-KNQKJSHASA-N

02Structure identifiers

Two-dimensional chemical structure of 10-Hydroxy Naltrexone, CAS 604767-82-0
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 6 rings, includes aromatic atoms, includes aliphatic carbon, has 4 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres4
Unassigned stereocentres1
Ring count6
Secondary amines0
Tertiary amines1
N-methyl amine sites0
SMILESC1CC1CN2CC[C@]34[C@@H]5C(=O)CC[C@]3([C@H]2C(C6=C4C(=C(C=C6)O)O5)O)O
InChINot listed
Formula from structureC20H23NO5
Molecular weight from structure357.4 g/mol

03Stereochemistry

The published structure contains 4 defined and 1 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres4Structure assigned
Unassigned centres1Structure unspecified
Assignment statusPartially assignedExact published identity
Tetrahedral upper bound≤ 32Before symmetry reduction

Published same-connectivity configurations

3 records

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 604767-82-0 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 604767-82-0 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

05Names and relationships

Associated parent compound

Naltrexone

View API and impurity family

Other names

  • (5α)-17-(Cyclopropylmethyl)-4,5-epoxy-3,10,14-trihydroxymorphinan-6-one
  • (5alpha)-17-(Cyclopropylmethyl)-3,10,14-trihydroxy-4,5-epoxymorphinan-6-one
  • 604767-82-0
  • DTXSID30857807
  • RefChem:209540
  • DTXCID00808548
  • 868-171-1
  • 10-Hydroxy Naltrexone (~90%)
  • Morphinan-6-one, 17-(cyclopropylmethyl)-4,5-epoxy-3,10,14-trihydroxy-, (5a)- (9CI)
  • 10-Hydroxynaltrexone
  • 2Q7B6LJP8H
  • SCHEMBL29376448

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources