T-911
α-Hydroxytriazolam solution
1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®
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About This Item
Empirical Formula (Hill Notation):
C17H12Cl2N4O
CAS Number:
Molecular Weight:
359.21
EC Number:
UNSPSC Code:
41116107
NACRES:
NA.24
Recommended Products
grade
certified reference material
Quality Level
form
liquid
feature
Snap-N-Spike®/Snap-N-Shoot®
packaging
ampule of 1 mL
manufacturer/tradename
Cerilliant®
concentration
1.0 mg/mL in methanol
technique(s)
gas chromatography (GC): suitable
liquid chromatography (LC): suitable
application(s)
clinical testing
format
single component solution
storage temp.
2-8°C
SMILES string
OCc1nnc2CN=C(c3ccccc3Cl)c4cc(Cl)ccc4-n12
InChI
1S/C17H12Cl2N4O/c18-10-5-6-14-12(7-10)17(11-3-1-2-4-13(11)19)20-8-15-21-22-16(9-24)23(14)15/h1-7,24H,8-9H2
InChI key
BHUYWUDMVCLHND-UHFFFAOYSA-N
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General description
a-Hydroxytriazolam is a major urinary and blood metabolite of the benzodiazepine, triazolam, a pharmaceutical used to treat severe insomnia. This certified solution standard is suitable for use in LC/MS or GC/MS applications for clinical toxicology, forensic analysis, urine drug testing, or pharmaceutical research.
Application
- Pharmacokinetic analysis of benzodiazepines: alpha-Hydroxytriazolam solution is employed in the quantitation of benzodiazepines and their metabolites in biological fluids using liquid chromatography-tandem mass spectrometry, providing accurate pharmacokinetic profiles that are essential for clinical and forensic analysis (Zheng et al., 2018).
- Receptor binding studies: The application of high-purity alpha-Hydroxytriazolam in receptor binding studies enables researchers to elucidate the interaction mechanisms of benzodiazepine analogs at the molecular level, thereby enhancing the understanding of their pharmacological effects (Minegishi et al., 2021).
- Development of analytical methods: alpha-Hydroxytriazolam solution serves as a critical analytical standard in the development of robust assays for the detection and quantification of benzodiazepines in various matrices, facilitating advancements in toxicological and pharmacological research (Lahr et al., 2020).
- Forensic and clinical toxicology: Utilized in forensic science, alpha-Hydroxytriazolam solution aids in the rapid determination of benzodiazepines and their metabolites in urine samples, crucial for the accurate interpretation of toxicological data (Jeong et al., 2015).
- Scientific research in biochemistry: alpha-Hydroxytriazolam research compounds are vital for studying the metabolic pathways and degradation profiles of triazolam and related benzodiazepines, supporting biochemists in drug metabolism and pharmacokinetics research (Jin et al., 2011).
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
related product
Product No.
Description
Pricing
Signal Word
Danger
Hazard Statements
Precautionary Statements
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 Code
3 - Flammable liquids
WGK
WGK 2
Flash Point(F)
49.5 °F - closed cup
Flash Point(C)
9.7 °C - closed cup
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A D Fraser et al.
Journal of analytical toxicology, 16(6), 347-350 (1992-11-01)
Triazolam is a very short-acting triazolobenzodiazepine with sedative-hypnotic properties. Approximately 2% of an oral dose is excreted unchanged in the urine. The major urinary metabolite is alpha-hydroxytriazolam glucuronide (70% of the dose). The objective of this study was to characterize
Dora Farkas et al.
Journal of clinical pharmacology, 47(3), 286-294 (2007-02-27)
The effect of pomegranate juice (PJ) or grapefruit juice (GFJ) on CYP3A activity was studied in vitro and in healthy human volunteers. In human liver microsomes, the mean 50% inhibitory concentrations (IC(50)) for PJ and GFJ versus CYP3A (triazolam alpha-hydroxylation)
Fumio Moriya et al.
Legal medicine (Tokyo, Japan), 5 Suppl 1, S91-S95 (2003-08-26)
A 57-year-old man was found dead lying down in a bamboo thicket. Moderate to severe petechiae were present on his conjunctivae, buccal mucosa, and laryngeal mucosa at autopsy. Cardiac chambers contained a normal volume of fluid blood. Moderate atherosclerosis and
Qiran Sun et al.
Journal of analytical toxicology, 34(2), 89-94 (2010-03-13)
A sensitive liquid chromatography-tandem mass spectrometry method is presented for determination of triazolam and alpha-hydroxytriazolam in guinea pig hair after a single dose of triazolam. Eighteen guinea pigs were divided into three dosage groups (10, 100, and 500 microg/kg) and
Kenji Tsujikawa et al.
Journal of analytical toxicology, 29(4), 240-243 (2005-06-25)
The objective of this study was to examine urinary excretion profiles of two major triazolam metabolites, alpha-hydroxytriazolam (alpha-OHTRZ) and 4-hydroxytriazolam (4-OHTRZ) in humans. Urine samples were collected from three healthy male volunteers who had been previously administered single 0.25- and
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