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
Alternative(s)
38190Etizolam-d4
Unlabeled Version(s)
12063Etizolam 20991Etizolam (CRM)
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Etizolam-13C2-d4 (CRM)

A 100 µg/ml solution in methanol

Item No. 43226

Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • AHR 3219
  • Y-7131
Technical Information
Formal Name
4-(2-chlorophenyl-3,4,5,6-d4)-2-ethyl-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6,6a-13C2
Molecular Formula
C15[13C]2H11ClD4N4S
Formula Weight
348.9
Formulation (Request formulation change)
A 100 µg/ml solution in methanol
SMILES
CC1=NN=[13C]2[13CH2]N=C(C3=C([2H])C([2H])=C([2H])C([2H])=C3Cl)C4=C(SC(CC)=C4)N21
InChi Code
InChI=1S/C17H15ClN4S/c1-3-11-8-13-16(12-6-4-5-7-14(12)18)19-9-15-21-20-10(2)22(15)17(13)23-11/h4-8H,3,9H2,1-2H3/i4D,5D,6D,7D,9+1,15+1
InChi Key
VMZUTJCNQWMAGF-IJQZZQFOSA-N
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

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    100 µg

    $208

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    Product Description

    Etizolam-13C2-d4 (CRM) (Item No. 43226) is intended for use as an internal standard for the quantification of etizolam (Item Nos. 20991 | 12063) by GC- or LC-MS. Etizolam is categorized as a thienodiazepine.1,2 Etizolam-13C2-d4 is regulated as a Schedule I compound in the United States. Etizolam-13C2-d4 (CRM) (Item No. 43226) 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. Mikashima, H., Takehara, S., Muramoto, Y., et al. An antagonistic activity of etizolam on platelet-activating factor (PAF). In vitro effects on platelet aggregation and PAF receptor binding. Jpn. J. Pharmacol. 44(4), 387-391 (1987).

    2. Moosmann, B., Huppertz, L.M., Hutter, M., et al. Detection and identification of the designer benzodiazepine flubromazepam and preliminary data on its metabolism and pharmacokinetics. J. Mass. Spectrom. 48(11), 1150-1159 (2013).