COC metabolites, benzoyl-ecgonine (BE) and ecgonine methyl ester (EME) would facilitate the differential diagnosis of COC related Medical Examiner cases.
Ecgonine methyl ester is the O-debenzoyl analogue of cocaine. It has a role as a central nervous system depressant, a peripheral nervous system drug, an analgesic, a metabolite, an opioid analgesic and a mouse metabolite. It is a tropane alkaloid, a methyl ester and a tertiary amino compound. It derives from an ecgonine.
IUPAC Standard InChI: InChI=1S/C10H17NO3/c1-11-6-3-4-7 (11)9 (8 (12)5-6)10 (13)14-2/h6-9,12H,3-5H2,1-2H3. Download the identifier in a file. IUPAC Standard InChIKey: QIQNNBXHAYSQRY-UHFFFAOYSA-N. … ecgonine methyl ester. Definition: An alkaloid ester extracted from the leaves of plants including coca.
Molecular Weight: 202.27. CAS Number: 136765-34-9. E-002 ; 100 μg/mL in acetonitrile, ampule of 1 mL, certified reference material ecgonine methyl ester + NADP+ <--> methyl ecgonone + NADPH + 2 H+ PlantCyc CPD-9777: Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module. Density: 1.2±0.1 g/cm 3: Boiling Point: 305.8±37.0 °C at 760 mmHg Vapour Pressure: 0.0±1.5 mmHg at 25°C ECGONINE METHYL ESTER Y35FJB3QBJ Other Structure General Publications Names 5: Identifiers 5: Related Substances 5: ECGONINE METHYL ESTER Y35FJB3QBJ Other Details Stereochemistry: ABSOLUTE Molecular Formula: C10H17NO3: Molecular Weight ECGONINE METHYL ESTER HYDROCHLORIDE VY81V42YYZ Other Structure General Publications Names 6: Identifiers 2: Related Substances 3: ECGONINE METHYL ESTER … This MassBank Record with Accession AU161803 contains the MS2 mass spectrum of 'Ecgonine-methyl-ester (EME)' with the InChIKey 'QIQNNBXHAYSQRY-ABIFROTESA-N'. A method for the determination of cocaine (COC), benzoylecgonine (BE), ecgonine methyl ester (EME), and ecgonine (ECG) in plasma by liquid chromatography-mass spectrometry (LC-MS-MS) was developed.
The analytes were isolated from human plasma by subsequent solid-phase extraction and were separated on a Zorbax Eclipse XDB-C8 narrow-bore column using an ammonium acetate buffer/acetonitrile The unsubstituted double bond was selectively reduced using Wilkinson catalyst to provide N-protected anhydroecgonine methyl ester ((R/S)-4). Following deprotection of N8 nitrogen with TBAF and reductive methylation with formaldehyde and sodium cyanoborohydride, (R/S)-5 was obtained in overall good yield. Ecgonine (tropane derivative) is a tropane alkaloid found naturally in coca leaves.
In this study, cocaine, benzoylecgonine, and ecgonine methyl ester excretion in urine was measured after intravenous and intranasal administration of cocaine
session ID) and in addition the Matomo web analytics tool. Ecgonine (tropane derivative) is a tropane alkaloid found naturally in coca leaves.
Fenmetrazin; 3-metyl-2-fenylmorfolin, Phenmetrazine; 3-methyl-2- kokain, Ecgonine, its esters and derivatives, which are convertible to ecgonine and cocaine.
It is a conjugate base Methylecgonidine (MED or anhydroecgonine methyl ester (AEME)), formed from the smoking (pyrolysis) of cocaine (Fig.
The major analytes detected in various biological matrices are summarized in Table 2.2. Other names: (-)-Ecgonine methyl ester; Methyl 3-hydroxy-8-methyl-8-azabicyclo[3.2.1]octane-2-carboxylate; Ecgonine methyl ester Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Notes; Other data available: Gas Chromatography; Options: Switch to calorie-based units
Ecgonine methyl ester-(N-methyl-d3); Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. ECGONINE METHYL ESTER Y35FJB3QBJ Overview Structure Names 5: Identifiers 7: Relationships 2: Metabolites 1: Active Moiety 1: Audit Info
O-hydroxy(phenyl)phosphinoyl ecgonine methyl ester (CHEBI:273574) has functional parent ecgonine methyl ester (CHEBI:31529) ecgoninium methyl ester(1+) (CHEBI:59908) is conjugate acid of ecgonine methyl ester (CHEBI:31529)
A method for the determination of cocaine (COC), benzoylecgonine (BE), ecgonine methyl ester (EME), and ecgonine (ECG) in plasma by liquid chromatography-mass spectrometry (LC-MS-MS) was developed. The analytes were isolated from human plasma by subsequent solid-phase extraction and were separated o …
Ecgonine methyl ester is a major urinary metabolite of cocaine, a popular illicit drug well known as "crack" or the free base form of cocaine that can be smoked.
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After an initial quantitation (t = 0), these specimens were split and stored at either 4 degrees C or -20 degrees C. At several intervals, Ecgonine methyl ester-D3 MSDS (Chinese) This MassBank Record with Accession AU161803 contains the MS2 mass spectrum of 'Ecgonine-methyl-ester (EME)' with the InChIKey 'QIQNNBXHAYSQRY-ABIFROTESA-N'. This website uses technical necessary cookies (e.g.
(ECG) in plasma by liquid
Analysis of cocaine, benzoylecgonine, ecogonine methyl ester, and ecgonine by high-pressure liquid chromatography-API mass spectrometry and application to
Ecgonine Methyl Ester, LGCFOR1345.07, from Cocaine and related materials.
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Structure, properties, spectra, suppliers and links for: (-)-Ecgonine methyl ester, 7143-09-1. 3.1 Acting on ester bonds ecgonine. self-administration.