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Sigma-Aldrich

Thebaine

powder

Synonym(s):

Paramorphine

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About This Item

Empirical Formula (Hill Notation):
C19H21NO3
CAS Number:
115-37-7
Molecular Weight:
311.37
EC Number:
204-084-1
MDL number:
MFCD00027409
UNSPSC Code:
12352200
PubChem Substance ID:
24900006
NACRES:
NA.77

form

powder

Quality Level

200

drug control

USDEA Schedule II; Home Office Schedule 2; stupéfiant (France); kontrollierte Droge in Deutschland; regulated under CDSA - not available from Sigma-Aldrich Canada; estupefaciente (Spain); Decreto Lei 15/93: Tabela IA (Portugal)

solubility

alcohol: soluble 1 in 10 of alcohol
benzene: soluble 1 in 18 in benzene
chloroform: soluble 50 mg/ml, clear, yellow
diethyl ether: soluble 1 in 135 of ether
H2O: insoluble

SMILES string

[H][C@@]12Oc3c(OC)ccc4C[C@H]5N(C)CC[C@]1(C5=CC=C2OC)c34

InChI

1S/C19H21NO3/c1-20-9-8-19-12-5-7-15(22-3)18(19)23-17-14(21-2)6-4-11(16(17)19)10-13(12)20/h4-7,13,18H,8-10H2,1-3H3/t13-,18+,19+/m1/s1

InChI key

FQXXSQDCDRQNQE-VMDGZTHMSA-N

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Application

Thebaine has been used for the synthesis of neopinone/codeinone ring systems. Thebaine has also been used as a 1 mg/ml standard in methanol for urine thebaine analysis in individuals who had consumed poppy seeds.

Biochem/physiol Actions

The (-)-isomer of thebaine is the naturally-occurring constituent of opium that is a precursor of morphine. It has poor antinociceptive activity and induces convulsions. It binds to μ and δ opioid receptors in vitro.

Physical form

Alkaloid powder

Preparation Note

Thebaine dissolves in chloroform at 50 mg/ml to yield a clear, yellow solution. It soluble in alcohol, ether, and benzene at 1:10, 1: 135, and 1:18 parts respectively. However, thebaine does not dissolve in water.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301

Hazard Classifications

Acute Tox. 3 Oral

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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G Cassella et al.
Journal of analytical toxicology, 21(5), 376-383 (1997-09-01)
The consumption of poppy seeds in various foods may lead to a positive opiate result in urine subjected to testing for drugs of abuse. As a natural constituent of poppy seeds, thebaine was investigated as a possible marker for poppy
Nadja Grobe et al.
Proceedings of the National Academy of Sciences of the United States of America, 107(18), 8147-8152 (2010-04-28)
It has been firmly established that humans excrete a small but steady amount of the isoquinoline alkaloid morphine in their urine. It is unclear whether it is of dietary or endogenous origin. There is no doubt that a simple isoquinoline
David Rennison et al.
Journal of medicinal chemistry, 50(21), 5176-5182 (2007-09-25)
A new series of ligands has been synthesized where the cinnamoyl group of the 14-cinnamoylamino morphinones has been introduced to the 7alpha-substituent of the 6,14-bridged oripavine series. In vitro the compounds were mostly low efficacy partial agonists or antagonists with
Benjamin J Hindson et al.
Journal of pharmaceutical and biomedical analysis, 43(3), 1164-1168 (2006-11-14)
This paper describes the determination of opiate alkaloids (morphine, codeine, oripavine and thebaine) in industrial process liquors using capillary zone electrophoresis with UV-absorption detection at 214 nm. A study of cyclodextrin type and concentration revealed that the addition of 30
Sooyeun Lee et al.
Forensic science international, 204(1-3), 115-118 (2010-06-19)
Opium poppy products are often illegally used for both recreational and medicinal purposes. In order to demonstrate the ingestion of opium poppy substances, morphine, codeine and their metabolites have been identified. However, morphine and codeine also originate from the ingestion
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