U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ABSOLUTE
Molecular Formula C22H27NO
Molecular Weight 321.4559
Optical Activity ( - )
Defined Stereocenters 3 / 3
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PHENAZOCINE, (-)-

SMILES

C[C@H]1[C@H]2CC3=CC=C(O)C=C3[C@]1(C)CCN2CCC4=CC=CC=C4

InChI

InChIKey=ZQHYKVKNPWDQSL-KNXBSLHKSA-N
InChI=1S/C22H27NO/c1-16-21-14-18-8-9-19(24)15-20(18)22(16,2)11-13-23(21)12-10-17-6-4-3-5-7-17/h3-9,15-16,21,24H,10-14H2,1-2H3/t16-,21+,22+/m0/s1

HIDE SMILES / InChI

Molecular Formula C22H27NO
Molecular Weight 321.4559
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 3 / 3
E/Z Centers 0
Optical Activity UNSPECIFIED

(-)-Phenazocine is an opioid analgesic drug, which is related to pentazocine and has a similar profile of effects. (-)-Phenazocine is a potent mu opioid receptor agonist. In addition, (−)-phenazocine is also known to bind to δ opioid receptors (DOR) and κ opioid receptors (KOR). Regarding their analgesic potency, (−)-phenazocine was twenty times more potent than morphine in the hot plate test and sixty times more potent than its dextro enantiomer when it was subcutaneously (s.c.) administered

Approval Year

Doses

Doses

DosePopulationAdverse events​
6 mg single, intramuscular
Highest studied dose
Dose: 6 mg
Route: intramuscular
Route: single
Dose: 6 mg
Sources: Page: p.338
unhealthy
Health Status: unhealthy
Condition: Chronic pain due to cancer
Sources: Page: p.338
PubMed

PubMed

TitleDatePubMed
Oral pentazocine and phenazocine: a comparison in postoperative pain.
1971 May
MS-377, a selective sigma receptor ligand, indirectly blocks the action of PCP in the N-methyl-D-aspartate receptor ion-channel complex in primary cultured rat neuronal cells.
2002 Feb 22
Generation and phenotypic analysis of sigma receptor type I (sigma 1) knockout mice.
2003 Oct
Sigma-1 receptors bind cholesterol and remodel lipid rafts in breast cancer cell lines.
2007 Dec 1
Involvement of the sigma1 receptor in inhibiting activity of fluvoxamine on marble-burying behavior: comparison with paroxetine.
2007 Jun 1
The C-terminal amidated analogue of the substance P (SP) fragment SP(1-7) attenuates the expression of naloxone-precipitated withdrawal in morphine dependent rats.
2009 Dec
Patents

Patents

Substance Class Chemical
Created
by admin
on Sat Dec 16 07:56:19 GMT 2023
Edited
by admin
on Sat Dec 16 07:56:19 GMT 2023
Record UNII
7UZW80C91Q
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PHENAZOCINE, (-)-
Common Name English
PHENAZOCINE CIS-(-)-FORM [MI]
Common Name English
(-)-.ALPHA.-PHENAZOCINE
Common Name English
2,6-METHANO-3-BENZAZOCIN-8-OL, 1,2,3,4,5,6-HEXAHYDRO-6,11-DIMETHYL-3-(2-PHENYLETHYL)-, (2R-(2.ALPHA.,6.ALPHA.,11R*))-
Systematic Name English
(-)-PHENAZOCINE
Common Name English
Code System Code Type Description
PUBCHEM
443405
Created by admin on Sat Dec 16 07:56:19 GMT 2023 , Edited by admin on Sat Dec 16 07:56:19 GMT 2023
PRIMARY
FDA UNII
7UZW80C91Q
Created by admin on Sat Dec 16 07:56:19 GMT 2023 , Edited by admin on Sat Dec 16 07:56:19 GMT 2023
PRIMARY
EPA CompTox
DTXSID30110040
Created by admin on Sat Dec 16 07:56:19 GMT 2023 , Edited by admin on Sat Dec 16 07:56:19 GMT 2023
PRIMARY
MERCK INDEX
m8602
Created by admin on Sat Dec 16 07:56:19 GMT 2023 , Edited by admin on Sat Dec 16 07:56:19 GMT 2023
PRIMARY Merck Index
CAS
58640-87-2
Created by admin on Sat Dec 16 07:56:19 GMT 2023 , Edited by admin on Sat Dec 16 07:56:19 GMT 2023
PRIMARY
Related Record Type Details
ENANTIOMER -> ENANTIOMER
RACEMATE -> ENANTIOMER