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Alkaloids

Thebacon

Also known as Tebacon, Acetyldihydrocodeinone, Thebacone

CAS 466-90-0Formula C20H23NO4Molar mass 341.41 g/molEC 207-377-2
Prohibited, not for trade
Why it is not for trade
Thebacon chemical structure, C20H23NO4, CAS 466-90-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
466-90-0
Formula
C20H23NO4
Molar mass
341.41 g/mol
EC number
207-377-2
HS code
293911
Category
Alkaloids

What is Thebacon?

Plain description, key identifiers and synonyms

Thebacon is a morphinane alkaloid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(4R,4aR,7aR,12bS)-9-methoxy-3-methyl-2,4,4a,5,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl] acetate
CAS number
466-90-0 CAS number cross-checked
EC number
207-377-2
Molecular formula
C20H23NO4
UNII
520D430GDK
InChIKey
RRJQTGHQFYTZOW-ILWKUFEGSA-N
InChI
InChI=1S/C20H23NO4/c1-11(22)24-16-7-5-13-14-10-12-4-6-15(23-3)18-17(12)20(13,19(16)25-18)8-9-21(14)2/h4,6-7,13-14,19H,5,8-10H2,1-3H3/t13-,14+,19-,20-/m0/s1
Canonical SMILES
COc1ccc2c3c1OC1C(OC(C)=O)=CCC4C(C2)N(C)CCC314
Isomeric SMILES
CC(=O)OC1=CC[C@H]2[C@H]3CC4=C5[C@]2([C@H]1OC5=C(C=C4)OC)CCN3C

Synonyms

  • Tebacon
  • Acetyldihydrocodeinone
  • Thebacone
  • Acedikon
  • Tebacona
  • Tebacone
  • Thebaconum
  • Dihydrocodeinone enol acetate
  • Acetyldihydrokodeinon
  • Acetyldemethyldihydrothebaine
  • DEA No. 9315
  • Acedicon
  • Thebacon (INN)
  • Thebaine, demethyldihydro-, acetate
  • 4-27-00-02218 (Beilstein Handbook Reference)
  • Demethyldihydrothebaine, acetate
  • Acetyldihydrochodeinone
  • Tebacona (INN-Spanish)
  • Thebacone (INN-French)
  • Thebaconum (INN-Latin)
  • Demethyldihydrothebaine acetate (ester)
  • MORPHINAN-6-OL, 6,7-DIDEHYDRO-4,5-alpha-EPOXY-3-METHOXY-17-METHYL-, ACETATE
  • Morphinan-6-ol, 6,7-didehydro-4,5-epoxy-3-methoxy-17-methyl-, 6-acetate, (5alpha)-
  • Morphinan-6-ol, 6,7-didehydro-4,5-epoxy-3-methoxy-17-methyl-, acetate (ester), (5alpha)-
  • Morphinan-6-ol, 6,7-didehydro-4,5alpha-epoxy-3-methoxy-17-methyl-, acetate (ester)
Show all 29 synonyms
  • [(4R,4aR,7aR,12bS)-9-methoxy-3-methyl-2,4,4a,5,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl] acetate
  • ((4R,4aR,7aR,12bS)-9-methoxy-3-methyl-2,4,4a,5,7a,13-hexahydro-1H-4,12-methanobenzofuro(3,2-e)isoquinolin-7-yl) acetate
  • (1S,5R,13R,17R)-10-methoxy-4-methyl-12-oxa-4-azapentacyclo(9.6.1.0^(1,13).0^(5,17).0^(7,18))octadeca-7,9,11(18),14-tetraen-14-yl acetate
  • (1S,5R,13R,17R)-10-methoxy-4-methyl-12-oxa-4-azapentacyclo[9.6.1.0^{1,13}.0^{5,17}.0^{7,18}]octadeca-7,9,11(18),14-tetraen-14-yl acetate

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
341.41 g/molcalc.
Exact mass
341.1627 Dacalc.
LogP (octanol/water)
2.42calc.
Topological polar surface area
48 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
2calc.
Heavy atoms
25calc.
Rings
5calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.55calc.
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, C1=CC2Oc3cccc4c3C23CCNC(C4)C3C1

C1=CC2Oc3cccc4c3C23CCNC(C4)C3C1

5 rings, 18 atoms.

27 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.

Thebacon suppliers

Trading restrictions apply to this substance

Narcotic drug

Thebacon is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Listing and enquiries are not allowed for this substance.

Reference: UN Single Convention on Narcotic Drugs 1961, HS 2022 subheading 2939.11 (opium alkaloids and their derivatives)

Our policy on controlled substances

Thebacon price

Indicative price range per kg from live supplier offers

Prices are not shown for prohibited substances.

Uses and applications

What the substance is used for, by industry and function

Roles

  • antitussive
  • pharmaceutical

Regulatory status

Inventories, regulations and trade controls that list this substance

Narcotic drug

Thebacon is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Listing and enquiries are not allowed for this substance.

Reference: UN Single Convention on Narcotic Drugs 1961, HS 2022 subheading 2939.11 (opium alkaloids and their derivatives)

Our policy on controlled substances

Controls

  • US DEA controlled substance or listed chemical
  • Controlled narcotic drug

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2939.11Exact HS code

Concentrates of poppy straw, buprenorphine (INN), codeine, dihydrocodeine (INN)…

World exports in 2024
$246M
−3.8% vs 2023, imports $339M
2019 to 2024
Top exporters
  1. United Kingdom33.3%
  2. Spain21.3%
  3. Czech Republic8.6%
Top importers
  1. United States30.8%
  2. United Kingdom13.2%
  3. Germany6.3%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Thebacon is indicative (it was matched by name in the HS nomenclature). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Thebacon?

Thebacon is a morphinane alkaloid.

What is the CAS number of Thebacon?

The CAS registry number of Thebacon is 466-90-0.

What is the molecular formula and weight of Thebacon?

The molecular formula of Thebacon is C20H23NO4 and its molar mass is 341.41 g/mol.

What is Thebacon used for?

Known uses and roles of Thebacon include antitussive and pharmaceutical.

Is Thebacon hazardous?

No GHS hazard classification for Thebacon 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 Thebacon?

Thebacon is usually classified under HS code 293911 (Concentrates of poppy straw, buprenorphine (INN), codeine, dihydrocodeine (INN)…). This is indicative, confirm it with your customs broker before shipping.

Can I buy Thebacon on CompoundList?

No. Thebacon is on our prohibited list, so listings, quotes and messages for it are disabled. This page is kept for information only.

Guides for buyers

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

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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