An Analytical Reference Standard
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Unlabeled Version(s)
18173Clonazolam 25614Clonazolam (CRM)
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Clonazolam-d4

Item No. 27782

Restricted Product (Schedule I)
Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • Clonitrazolam-d4
Technical Information
Formal Name
6-(2-chlorophenyl-3,4,5,6-d4)-1-methyl-8-nitro-4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepine
CAS Number
2320465-89-0
Molecular Formula
C17H8ClD4N5O2
Formula Weight
357.8
Purity
≥99% (deuterated forms d1-d4)
Formulation
A crystalline solid
λmax
242 nm
SMILES
ClC1=C([2H])C([2H])=C([2H])C([2H])=C1C2=NCC3=NN=C(C)N3C4=C2C=C([N+]([O-])=O)C=C4
InChi Code
InChI=1S/C17H12ClN5O2/c1-10-20-21-16-9-19-17(12-4-2-3-5-14(12)18)13-8-11(23(24)25)6-7-15(13)22(10)16/h2-8H,9H2,1H3/i2D,3D,4D,5D
InChi Key
XJRGLCAWBRZUFC-QFFDRWTDSA-N
Regulatory Information
DEA Schedule
I
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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    Product Description

    Clonazolam-d4 (Item No. 27782) is intended for use as an internal standard for the quantification of clonazolam (Item Nos. 25614 | 18173) by GC- or LC-MS. Clonazolam is categorized as a benzodiazepine and sedative.1,2 It has been abused recreationally. 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. Moosmann, B., King, L.A., and Auwärter, V. Designer benzodiazepines: A new challenge. World Psychiatry 14(2), 248-248 (2015).

    2. Manchester, K.R., Lomas, E.C., Waters, L., et al. The emergence of new psychoactive substance (NPS) benzodiazepines: A review. Drug Test Anal. 10(1), 37-53 (2017).