Skip to Content
Merck
CN
All Photos(1)

Key Documents

Safety Information

T8275

Supelco

Temazepam

analytical standard

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C16H13ClN2O2
CAS Number:
Molecular Weight:
300.74
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

drug control

USDEA Schedule IV; Home Office Schedule 3; psychotrope (France); kontrollierte Droge in Deutschland; regulated under CDSA - not available from Sigma-Aldrich Canada; psicótropo (Spain); Decreto Lei 15/93: Tabela IV (Portugal)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

SMILES string

CN1C(=O)C(O)N=C(c2ccccc2)c3cc(Cl)ccc13

InChI

1S/C16H13ClN2O2/c1-19-13-8-7-11(17)9-12(13)14(18-15(20)16(19)21)10-5-3-2-4-6-10/h2-9,15,20H,1H3

InChI key

SEQDDYPDSLOBDC-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

Hypnotic

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

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

Visit the Document Library

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. Is Product T8275, Temazepam, soluble in any solvents other than chloroform?  How long can I keep the stock solution?

    Product T8275, Temazepam, is soluble in methanol at 1 mg/mL. Tenfold more dilute solutions (0.1 mg/mL) of temazepam in methanol can be stored in glass vials at -20 °C for 1 month. Reference: Rudek, M.A., et al., Validation and implementation of a liquid chromatography/tandem mass spectrometry assay to quantitate dimethyl benzoylphenylurea (BPU) and its five metabolites in human plasma and urine for clinical pharmacology studies.  J. Chromatography B., 828(1-2), 41-54 (2005).

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Gerben Stege et al.
Respiratory medicine, 104(4), 518-524 (2009-11-17)
Benzodiazepines can improve sleep quality, but are also thought to cause respiratory depression in patients with chronic obstructive pulmonary disease (COPD). The aims of this study were to assess the effects of temazepam on indices of circadian respiratory function, dyspnea
Pablo B Martínez de Morentin et al.
Diabetes, 61(4), 807-817 (2012-02-09)
Smokers around the world commonly report increased body weight after smoking cessation as a major factor that interferes with their attempts to quit. Numerous controlled studies in both humans and rodents have reported that nicotine exerts a marked anorectic action.
R H Medema et al.
Oncogene, 31(21), 2601-2613 (2011-10-04)
DNA-damaging therapies represent the most frequently used non-surgical anticancer strategies in the treatment of human tumors. These therapies can kill tumor cells, but at the same time they can be particularly damaging and mutagenic to healthy tissues. The efficacy of
Thomas I F H Cremers et al.
The international journal of neuropsychopharmacology, 13(6), 807-811 (2010-01-06)
Selective serotonin (5-HT) reuptake inhibitors (SSRIs) are used as a first-line treatment in depression. However, many depressed patients are also treated with benzodiazepines to alleviate increased anxiety and sleep disturbances normally associated with depression. Since benzodiazepines inhibit 5-HT neuronal firing
David Wang et al.
Journal of sleep research, 20(4), 526-532 (2011-06-15)
Centrally active agents have a variable impact in patients with obstructive sleep apnoea (OSA) that is unexplained. How to phenotype the individual OSA response is clinically important, as it may help to identify who will be at risk of respiratory

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