A Certified Reference Material
Features
  • This product is qualified as a Certified Reference Material (CRM) that has been manufactured and tested to meet ISO/IEC 17025 and ISO 17034 international standards
  • This CRM has been characterized by metrologically valid procedures and may be used as a quantitative analytical reference standard
  • Certificate of analysis provides the certified property values and the associated uncertainties, including a statement of metrological traceability for the certified values
  • Bulk material is available for qualified institutions; please contact our sales department for pricing
Related Products
Analytical Standard(s)
15938Delorazepam
Labeled Version(s)
42199Delorazepam-13C2-d4 (CRM)
Parent Compound(s)
15554Diclazepam 28623Diclazepam (CRM)
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Delorazepam (CRM)

A 100 µg/ml solution in acetonitrile

Item No. 42198

Exempt Product (US)
Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • Chlordesmethyldiazepam
  • NSC169895
  • Ro 5-3027
Technical Information
Formal Name
7-chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one
CAS Number
2894-67-9
Molecular Formula
C15H10Cl2N2O
Formula Weight
305.2
Formulation
A 100 µg/ml solution in acetonitrile
SMILES
ClC(C=C1C(C2=C(C=CC=C2)Cl)=NC3)=CC=C1NC3=O
InChi Code
InChI=1S/C15H10Cl2N2O/c16-9-5-6-13-11(7-9)15(18-8-14(20)19-13)10-3-1-2-4-12(10)17/h1-7H,8H2,(H,19,20)
InChi Key
CHIFCDOIPRCHCF-UHFFFAOYSA-N
Regulatory Information
DEA Exempt Notification
This product is a DEA exempt preparation of a scheduled compound - does not require DEA Controlled Substance registration or DEA 222 form. For alternate sizes please contact sales.
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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Certificates of Analysis & Batch Specific Data

Provide batch numbers separated by commas to download or request available product inserts, QC sheets, certificates of analysis, data packs, and GC-MS data.

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    100 µg

    $98

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    Product Description

    Delorazepam (CRM) (Item No. 42198) is a certified reference material categorized as a benzodiazepine.1 Delorazepam is an active metabolite of diclazepam (Item Nos. 28623 | 15554).2 Delorazepam is regulated as a Schedule IV compound in the United States. This product is intended for research and forensic applications.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Paradiso, L., and Rapisarda, V. The psychosedative effect of chlordesmethyldiazepam on anxiety states in neurotic and psychotic inpatients. Clin. Ther. 3(3), 194-199 (1980).

    2. Moosmann, B., Bisel, P., and Auwärter, V. Characterization of the designer benzodiazepine diclazepam and preliminary data on its metabolism and pharmacokinetics. Drug Test Anal. 6(7-8), 757-763 (2014).