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Heterocyclic building blocks

Norhydrocodone

Also known as Morphinan-6-one, 4,5-epoxy-3-methoxy-, (5alpha)-, 4,5-Epoxy-3-methoxymorphinan-6-one (5alpha)-, Norhydrocodone (~85%)

CAS 5083-62-5Formula C17H19NO3Molar mass 285.34 g/mol
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Norhydrocodone chemical structure, C17H19NO3, CAS 5083-62-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5083-62-5
Formula
C17H19NO3
Molar mass
285.34 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Norhydrocodone?

Plain description, key identifiers and synonyms

Norhydrocodone is a chemical substance with the molecular formula C17H19NO3 and a molar mass of 285.34 g/mol. Its CAS registry number is 5083-62-5. The IUPAC name is (4R,4aR,7aR,12bS)-9-methoxy-2,3,4,4a,5,6,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4R,4aR,7aR,12bS)-9-methoxy-2,3,4,4a,5,6,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
CAS number
5083-62-5 CAS number cross-checked
Molecular formula
C17H19NO3
UNII
18NB5F1JT4
InChIKey
JGORUXKMRLIJSV-YNHQPCIGSA-N
InChI
InChI=1S/C17H19NO3/c1-20-13-5-2-9-8-11-10-3-4-12(19)16-17(10,6-7-18-11)14(9)15(13)21-16/h2,5,10-11,16,18H,3-4,6-8H2,1H3/t10-,11+,16-,17-/m0/s1
Canonical SMILES
COc1ccc2c3c1OC1C(=O)CCC4C(C2)NCCC314
Isomeric SMILES
COC1=C2C3=C(C[C@@H]4[C@H]5[C@]3(CCN4)[C@@H](O2)C(=O)CC5)C=C1

Synonyms

  • Morphinan-6-one, 4,5-epoxy-3-methoxy-, (5alpha)-
  • 4,5-Epoxy-3-methoxymorphinan-6-one (5alpha)-
  • Norhydrocodone (~85%)
  • (5alpha)-4,5-Epoxy-3-methoxymorphinan-6-one, Dihydronorcodeinone,
  • Norcodeinone, dihydro-
  • Morphinan-6-one, 4,5-epoxy-3-methoxy-, (5.alpha.)-

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
285.34 g/molcalc.
Exact mass
285.1365 Dacalc.
LogP (octanol/water)
1.59calc.
Topological polar surface area
47.56 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
1calc.
Heavy atoms
21calc.
Rings
5calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.59calc.
Formal charge
0calc.
Stereocentres
4calc.
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, O=C1CCC2C3Cc4cccc5c4C2(CCN3)C1O5

O=C1CCC2C3Cc4cccc5c4C2(CCN3)C1O5

5 rings, 19 atoms.

148 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.

Norhydrocodone suppliers

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Norhydrocodone price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Norhydrocodone?

Norhydrocodone is a chemical substance with the molecular formula C17H19NO3 and a molar mass of 285.34 g/mol. Its CAS registry number is 5083-62-5. The IUPAC name is (4R,4aR,7aR,12bS)-9-methoxy-2,3,4,4a,5,6,7a,13-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one.

What is the CAS number of Norhydrocodone?

The CAS registry number of Norhydrocodone is 5083-62-5.

What is the molecular formula and weight of Norhydrocodone?

The molecular formula of Norhydrocodone is C17H19NO3 and its molar mass is 285.34 g/mol.

What is Norhydrocodone used for?

Known uses and roles of Norhydrocodone include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Norhydrocodone hazardous?

No GHS hazard classification for Norhydrocodone 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 Norhydrocodone?

Norhydrocodone is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Norhydrocodone?

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

What is the price of Norhydrocodone?

Suppliers quote Norhydrocodone 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 Norhydrocodone

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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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