An Analytical Reference Standard
Features
  • This product has been formulated as an exempt preparation which meets criteria established by the US DEA
  • Possession of a DEA Controlled Substance registration is not necessary nor is a DEA 222 form required to purchase this product
  • This product is intended to be used as an analytical reference standard
  • Bulk material is available for academic research at qualified institutions; please contact our sales department for pricing
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Diazepam-d8 (exempt preparation)

Item No. 23786

Exempt Product (US)
Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
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
C16H5ClD8N2O
Formula Weight
292.8
Purity
≥99% deuterated forms (d1-d8)
Formulation
A 1 mg/ml solution in methanol
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 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
Wet ice in continental US; may vary elsewhere
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    1 mg

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    Product Description

    Diazepam-d8 (exempt preparation) (Item No. 23786) 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 is regulated as a Schedule IV compound in the United States. Diazepam-d8 (exempt preparation) (Item No. 23786) is provided as a DEA exempt preparation. 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. Rickels, K., Csanalosi, I., Greisman, P., et al. Ketazolam and diazepam in anxiety: A controlled study. J. Clin. Pharmacol. 20(10), 581-589 (1980).

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