Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

A-904

Supelco

alpha-Hydroxyalprazolam-d5 solution

100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

Sign Into View Organizational & Contract Pricing

Select a Size

1 ML
$46.90

$46.90


Estimated to ship onApril 11, 2025


Request a Bulk Order

Select a Size

Change View
1 ML
$46.90

About This Item

Empirical Formula (Hill Notation):
C17D5H8ClN4O
CAS Number:
Molecular Weight:
329.80
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

$46.90


Estimated to ship onApril 11, 2025


Request a Bulk Order

grade

certified reference material

Quality Level

form

liquid

feature

SNAP-N-SPIKE®, SNAP-N-SHOOT®

packaging

ampule of 1 mL

manufacturer/tradename

Cerilliant®

concentration

100 μg/mL in methanol

technique(s)

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

application(s)

clinical testing

format

single component solution

storage temp.

−20°C

SMILES string

OCC1=NN=C2N1C3=CC=C(Cl)C=C3C(C4=C([2H])C([2H])=C([2H])C([2H])=C4[2H])=NC2

InChI

1S/C17H13ClN4O/c18-12-6-7-14-13(8-12)17(11-4-2-1-3-5-11)19-9-15-20-21-16(10-23)22(14)15/h1-8,23H,9-10H2/i1D,2D,3D,4D,5D

InChI key

ZURUZYHEEMDQBU-RALIUCGRSA-N

Looking for similar products? Visit Product Comparison Guide

General description

This stable-labeled internal standard is suitable for quantitation of α-hydroxyalprazolam levels in urine, serum, or plasma by LC/MS or GC/MS for urine drug testing, clinical toxicology, forensic analysis, or isotope dilution methods. α-Hydroxyalprazolam is a major urinary metabolite of alprazolam, a benzodiazepine drug approved to treat panic and other anxiety disorders including generalized or social anxiety disorder.

Application


  • alpha-Hydroxyalprazolam-d₅ as a mass spectrometry standard: Utilized in GC-MS for confirming urinary benzodiazepine metabolites, alpha-Hydroxyalprazolam-d₅ serves as a precise internal standard, enhancing the reliability of analytical measurements in toxicological studies (Meatherall, 1994).

  • Application in benzodiazepine metabolite research: alpha-Hydroxyalprazolam-d₅ is employed in the GC/MS analysis of common benzodiazepine metabolites, specifically as a stable isotope-labeled compound for improved accuracy in quantitative toxological analysis (West and Ritz, 1993).


Legal Information

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

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service