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Screening compounds

Phenazocine

Also known as Phenethylazocine, Fenazocina, Phenobenzorphan

CAS 127-35-5Formula C22H27NOMolar mass 321.46 g/molEC 204-835-3
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Phenazocine chemical structure, C22H27NO, CAS 127-35-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
127-35-5
Formula
C22H27NO
Molar mass
321.46 g/mol
EC number
204-835-3
HS code
293399
Category
Screening compounds

What is Phenazocine?

Plain description, key identifiers and synonyms

Phenazocine is a DEA Schedule II controlled substance. Substances in the DEA Schedule II have a high potential for abuse which may lead to severe psychological or physical dependence. It is a Opiates substance.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,13-dimethyl-10-(2-phenylethyl)-10-azatricyclo[7.3.1.02,7]trideca-2(7),3,5-trien-4-ol
CAS number
127-35-5 CAS number cross-checkedOther or deprecated CAS: 58073-76-0
EC number
204-835-3
Molecular formula
C22H27NO
InChIKey
ZQHYKVKNPWDQSL-UHFFFAOYSA-N
InChI
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
SMILES (canonical and isomeric)
CC1C2CC3=C(C1(CCN2CCC4=CC=CC=C4)C)C=C(C=C3)O

Synonyms

  • Phenethylazocine
  • Fenazocina
  • Phenobenzorphan
  • Phenazocinum
  • 2,6-Methano-3-benzazocin-8-ol, 1,2,3,4,5,6-hexahydro-6,11-dimethyl-3-(2-phenylethyl)-
  • 2'-Hydroxy-5,9-dimethyl-2-phenethyl-6,7-benzomorphan
  • Hydrobromide, Phenazocine
  • Phenbenzorphan
  • 1,13-dimethyl-10-(2-phenylethyl)-10-azatricyclo(7.3.1.02,7)trideca-2(7),3,5-trien-4-ol
  • NIH 7519
  • SKF 6574
  • 1,2,3,4,5,6-Hexahydro-6,11-dimethyl-3-phenethyl-2,6-methano-3-benzazocin-8-ol
  • 1,2,3,4,5,6-Hexahydro-8-hydroxy-6,11-dimethyl-3-phenethyl-2,6-methano-3-benzazocine
  • 6,11-Dimethyl-1,2,3,4,5,6-hexahydro-8-hydroxy-3-phenethyl-2,6-methano-3-benzazocine
  • 2,6-Methano-3-benzazocin-8-ol, 1,2,3,4,5,6-hexahydro-6,11-dimethyl-3-phenethyl-
  • DEA No. 9715
  • 1,2,3,4,5,6-Hexahydro-6,11-dimethyl-3-(2-phenylethyl)-2,6-methano-3-benzazocin-8-ol
  • Phenazocine cis-(+/-)-form
  • 6,11-Dimethyl-3-(2-phenylethyl)-1,2,3,4,5,6-hexahydro-2,6-methano-3-benzazocin-8-ol
  • 6,11-Dimethyl-3-phenethyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-ol(phenazocine)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
321.46 g/molcalc.
Exact mass
321.2093 Dacalc.
LogP (octanol/water)
4.16calc.
Topological polar surface area
23.47 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
24calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.46calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(CCN2CCC3CC2Cc2ccccc23)cc1

c1ccc(CCN2CCC3CC2Cc2ccccc23)cc1

4 rings, 21 atoms.

22 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Phenazocine suppliers

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Phenazocine price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Pharmaceuticals.

Pharmacological actions

  • Analgesics, Opioid
  • Narcotics

Roles

  • analgesic
  • pharmaceutical

Regulatory status

Inventories, regulations and trade controls that list this substance

Controls

  • US DEA controlled substance or listed chemical

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Phenazocine is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Phenazocine is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Phenazocine, based on the data on this page

What is Phenazocine?

Phenazocine is a DEA Schedule II controlled substance. Substances in the DEA Schedule II have a high potential for abuse which may lead to severe psychological or physical dependence. It is a Opiates substance.

What is the CAS number of Phenazocine?

The CAS registry number of Phenazocine is 127-35-5. Other or deprecated CAS numbers: 58073-76-0.

What is the molecular formula and weight of Phenazocine?

The molecular formula of Phenazocine is C22H27NO and its molar mass is 321.46 g/mol.

What is Phenazocine used for?

Use classes: Pharmaceuticals.

Is Phenazocine hazardous?

No GHS hazard classification for Phenazocine is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Phenazocine?

Phenazocine is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Phenazocine?

Post a free request on CompoundList and suppliers of Phenazocine will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Phenazocine?

Suppliers quote Phenazocine on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Phenazocine

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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