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E5264

Supelco

2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine perchlorate

analytical standard, for drug analysis

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About This Item

Empirical Formula (Hill Notation):
C20H23N · HClO4
CAS Number:
66729-78-0
Molecular Weight:
377.86
MDL number:
MFCD00132956
UNSPSC Code:
41116107
PubChem Substance ID:
329799066

Quality Level

200

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

forensics and toxicology
veterinary

format

neat

storage temp.

2-8°C

SMILES string

OCl(=O)(=O)=O.C\C=C1/N(C)C(C)CC1(c2ccccc2)c3ccccc3

InChI

1S/C20H23N.ClHO4/c1-4-19-20(15-16(2)21(19)3,17-11-7-5-8-12-17)18-13-9-6-10-14-18;2-1(3,4)5/h4-14,16H,15H2,1-3H3;(H,2,3,4,5)/b19-4-;

InChI key

CBNJWAYHGKHAFJ-YOJQKEKBSA-N

General description

2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine perchlorate is a primary metabolite of methadone.[1]

Application

2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine perchlorate has been used as a standard in the quantitative determination of of methadone and metabolites in human meconium using liquid chromatography coupled with atmospheric pressure chemical ionization tandem mass spectrometry technique (LC–APCI–MS/MS).[1]
A metabolite of methadone, useful as a marker in GC-MS analyses.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000267441
0000235745
128M4099V
029M4155V
029M4059V

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G I Kang et al.
Journal of chromatography, 231(2), 311-319 (1982-09-10)
The analysis of methadone and its metabolites in biological fluids by gas chromatography--mass spectrometry is described with deuterated methadone and metabolites as internal standards. The method allowed the determination of 20 ng methadone in 0.5 ml of plasma or saliva.
Determination of methadone, 2-ethylidene-1, 5-dimethyl-3, 3-diphenylpyrrolidine, 2-ethyl-5-methyl-3, 3-diphenylpyraline and methadol in meconium by liquid chromatography atmospheric pressure chemical ionization tandem mass spectrometry
Choo.ER, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences, 814, 369-373 (2005)
Ana de Castro et al.
Clinical chemistry, 57(3), 449-458 (2011-01-20)
Few investigations have used placenta as an alternative matrix to detect in utero drug exposure, despite its availability at the time of birth and the large amount of sample. Methadone-maintained opioid-dependent pregnant women provide a unique opportunity to examine the
Matthias Gosselin et al.
Forensic science international, 209(1-3), 154-159 (2011-02-16)
This paper describes a sensitive UPLC-MS/MS method for quantification of methadone and 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP) in single empty puparial case of Lucilia sericata. Larvae were reared on substrates spiked with different concentrations of methadone (0-4 μg/g). Methadone was quantified in puparia
Matthias Gosselin et al.
Journal of analytical toxicology, 34(7), 374-380 (2010-09-09)
Entomotoxicology studies the application of toxicological analysis on necrophageous insects present on human remains. This paper describes the development and validation of a sensitive liquid chromatography tandem mass spectrometry method for quantification of methadone and its main metabolite, 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP)
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