An Analytical Reference Standard
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Unlabeled Version(s)
22424Fludiazepam
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Fludiazepam-d4

Item No. 32538

Restricted Product (Schedule IV)
Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
7-chloro-5-(2-fluorophenyl-3,4,5,6-d4)-1,3-dihydro-1-methyl-2H-1,4-benzodiazepin-2-one
Molecular Formula
C16H8ClD4FN2O
Formula Weight
306.8
Purity
≥99% deuterated forms (d1-d4)
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 15 mg/mlDMF:PBS (pH 7.2) (1:1): 0.50 mg/mlDMSO: 10 mg/mlEthanol: 1 mg/ml
λmax
230 nm
SMILES
ClC1=CC(C(C2=C([2H])C([2H])=C([2H])C([2H])=C2F)=NCC(N3C)=O)=C3C=C1
InChi Code
InChI=1S/C16H12ClFN2O/c1-20-14-7-6-10(17)8-12(14)16(19-9-15(20)21)11-4-2-3-5-13(11)18/h2-8H,9H2,1H3/i2D,3D,4D,5D
InChi Key
ROYOYTLGDLIGBX-QFFDRWTDSA-N
Regulatory Information
DEA Schedule
IV
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $347

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    Product Description

    Fludiazepam-d4 (Item No. 32538) is an analytical reference standard intended for use as an internal standard for the quantification of fludiazepam (Item No. 22424) by GC- or LC-MS. Fludiazepam is categorized as a benzodiazepine.1 Fludiazepam-d4 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. Lee, X.-P., Shouji, Y., Kumazawa, T., et al. Rapid and highly sensitive analysis of benzodiazepines and tandospirone in human plasma by automated on-line column-switching UFLC-MS/MS. Leg. Med. (Tokyo) 24, 36-55 (2017).