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L-021

Supelco

Lorazepam glucuronide solution

100 μg/mL in acetonitrile: water (1:1), ampule of 1 mL, certified reference material, Cerilliant®

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About This Item

Wzór empiryczny (zapis Hilla):
C21H18Cl2N2O8
Numer CAS:
32781-79-6
Masa cząsteczkowa:
497.28
Numer MDL:
MFCD02682126
Kod UNSPSC:
41116107
Identyfikator substancji w PubChem:
329817344
NACRES:
NA.24

klasa czystości

certified reference material

Formularz

liquid

Właściwości

Snap-N-Spike®/Snap-N-Shoot®

opakowanie

ampule of 1 mL

producent / nazwa handlowa

Cerilliant®

drug control

Narcotic Licence Schedule B (Switzerland)

stężenie

100 μg/mL in acetonitrile: water (1:1)

metody

gas chromatography (GC): suitable
liquid chromatography (LC): suitable

Zastosowanie

clinical testing

Format

single component solution

temp. przechowywania

−20°C

ciąg SMILES

O[C@@H]1[C@@H](O)[C@H](OC2N=C(c3ccccc3Cl)c4cc(Cl)ccc4NC2=O)O[C@@H]([C@H]1O)C(O)=O

InChI

1S/C21H18Cl2N2O8/c22-8-5-6-12-10(7-8)13(9-3-1-2-4-11(9)23)25-19(18(29)24-12)33-21-16(28)14(26)15(27)17(32-21)20(30)31/h1-7,14-17,19,21,26-28H,(H,24,29)(H,30,31)/t14-,15-,16+,17-,19?,21-/m0/s1

Klucz InChI

IWOJSSFCRQKNKN-IFBJMGMISA-N

Powiązane kategorie

Opis ogólny

Lorazepam glucuronide is a primary urinary metabolite of lorazepam, a benzodiazepine often prescribed for treatment of anxiety disorders. This Certified Spiking Solution® is suitable for use as starting material in calibrators or controls for a variety of LC/MS or GC/MS applications from clinical toxicology and forensic analysis to urine drug testing.

Informacje prawne

CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
CERTIFIED SPIKING SOLUTION is a registered trademark of Cerilliant Corporation
Snap-N-Shoot is a registered trademark of Cerilliant Corporation
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany
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Piktogramy

FlameExclamation mark
GHS02,GHS07

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

H225,H302,H319

Zwroty wskazujące środki ostrożności

P210 - P233 - P240 - P241 - P301 + P312 - P305 + P351 + P338

Klasyfikacja zagrożeń

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Kod klasy składowania

3 - Flammable liquids

Klasa zagrożenia wodnego (WGK)

WGK 2

Temperatura zapłonu (°F)

55.4 °F - closed cup

Temperatura zapłonu (°C)

13 °C - closed cup

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Certyfikaty analizy (CoA)

Lot/Batch Number

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Olga Papini et al.
Journal of pharmaceutical and biomedical analysis, 40(2), 397-403 (2005-09-07)
The present study investigates the kinetic disposition with focus on the racemization, glucuronidation capacity and the transplacental transfer of lorazepam in term parturients during labor. The study was conducted on 10 healthy parturients aged 18-37 years with a gestational age
Andrea Baldacci et al.
Journal of separation science, 29(1), 153-163 (2006-02-21)
Lorazepam (LOR) is a 3-hydroxy-1,4-benzodiazepine that is chiral and undergoes enantiomerization at room temperature. In humans, about 75% of the administered dose of LOR is excreted in the urine as its 30-glucuronide. CE-MS with negative ESI was used to confirm
W Weinmann et al.
Forensic science international, 113(1-3), 339-344 (2000-09-09)
A mass spectra (MS) library using in-source collision induced dissociation (ESI-CID) as well as a tandem-mass spectra (MS-MS) library with product ion spectra of drugs has recently been developed with a triple-quadrupole ionspray mass spectrometer [1,2]. For the ESI-CID MS
Edward Goucher et al.
Journal of separation science, 32(13), 2266-2272 (2009-07-02)
The use of fingerprints as an alternative biological matrix to test for the presence of drugs and/or their metabolites is a novel area of research in analytical toxicology. This investigation describes quantitative analysis for the benzodiazepine lorazepam and its 3-O-glucuronide
L L von Moltke et al.
Biopharmaceutics & drug disposition, 14(2), 119-130 (1993-03-01)
The effect of probenecid on glucuronidation of acetaminophen and lorazepam in hepatic microsomes from various species was studied to see if in vitro results were consistent with previous in vivo observations. Mouse, rat, and human microsomes were incubated with acetaminophen
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Protokoły

Using UHPLC/MS (TOF) for Detection of Drugs and Metabolites in Urine Following Optimized Enzymatic Hydrolysis Conditions

To optimize hydrolysis using β-glucuronidase, factors such as incubation time, temperature, hydrolysis pH, enzyme source, and enzyme concentration must be evaluated for each glucuronide metabolite to be analyzed.

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