An Analytical Reference Material
Features
  • This product is qualified as a Reference Material that has been manufactured and tested to meet ISO/IEC 17025 and ISO 17034 international standards
  • This product is intended to be used as an analytical reference standard
  • Bulk material is available for qualified institutions; please contact our sales department for pricing
Technical Support & Resources

Visit our FAQ

Contact Us

Toll Free Phone (USA and Canada Only): (888) 526-5351
Direct Phone: (734) 975-3888

Request Technical Support

Technical Support Request

To streamline the process attach the appropriate questionnaire to your inquiry.

Download IHC QuestionnaireDownload WB Questionnaire

View Our Privacy Statement for details on how we use and protect your data. In addition, this site is protected by hCaptcha and its Privacy Policy and Terms of Service apply.

Technical Information
Formal Name
7-chloro-1,3-dihydro-1-(methyl-d3)-5-(phenyl-d5)-2H-1,4-benzodiazepin-2-one
CAS Number
83056-50-2
Molecular Formula
C16H5D8ClN2O
Formula Weight
Purity
≥98%
Formulation
A neat solid
SMILES
[2H]C1=C([2H])C([2H])=C([2H])C([2H])=C1C2=NCC(N(C([2H])([2H])[2H])C3=CC=C(Cl)C=C32)=O
InChi Code
InChI=1S/C16H13ClN2O/c1-19-14-8-7-12(17)9-13(14)16(18-10-15(19)20)11-5-3-2-4-6-11/h2-9H,10H2,1H3/i1D3,2D,3D,4D,5D,6D
InChi Key
AAOVKJBEBIDNHE-JGUCLWPXSA-N
Regulatory Information
DEA Schedule
IV
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Recommended Products

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.

    Add

    Add

    Cayman Chemical
    Forensic Lab Guide Wall Posters

    Discover our collection of drug identification, naming, and metabolism posters for your lab. We offer all of our posters at no cost to help support the forensic community.

    REQUEST YOURS
    Product Description

    Diazepam-d8 (Item No. 18309) is an analytical reference material that is intended for use as an internal standard for the quantification of diazepam (Item No. ISO60177) by GC- or LC-MS. Diazepam is categorized as a benzodiazepine.1,2 Diazepam-d8 is regulated as a Schedule IV compound in the United States. This product is intended for research and forensic applications.

    This product is a qualified Reference Material (RM) that has been manufactured and tested to meet ISO17025 and Guide 34 guidelines. These materials are tested using validated analytical methods on qualified instrumentation to ensure traceability of measurements. All traceable RMs may be distinguished by their CofAs and can be downloaded below using the batch number located on the product label. For a representative CofA please contact our technical support.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Rickels, K., Csanalosi, I., Greisman, P., et alKetazolam and diazepam in anxiety: A controlled study. J. Clin. Pharmacol. 20(10), 581-589 (1980).

    2. Birnir, B., Eghbali, M., Everitt, A.B., et alBicuculline, pentobarbital and diazepam modulate spontaneous GABAA channels in rat hippocampal neurons. Br. J. Pharmacol. 131(4), 695-704 (2000).