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
Related Products
Non-Exempt Preparation(s)
20821α-methyl Thiofentanyl (hydrochloride)
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α-methyl Thiofentanyl (hydrochloride) (exempt preparation)

Item No. 40362

Exempt Product (US)
Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • NIH 10538
Technical Information
Formal Name
N-[1-[1-methyl-2-(2-thienyl)ethyl]-4-piperidinyl]-N-phenyl-propanamide, monohydrochloride
CAS Number
117332-94-2
Molecular Formula
C21H28N2OS • HCl
Formula Weight
393.0
Purity
≥98%
Formulation
A 100 µg/ml solution in methanol
λmax
229 nm
SMILES
O=C(N(C1=CC=CC=C1)C2CCN(C(C)CC3=CC=CS3)CC2)CC.Cl
InChi Code
InChI=1S/C21H28N2OS.ClH/c1-3-21(24)23(18-8-5-4-6-9-18)19-11-13-22(14-12-19)17(2)16-20-10-7-15-25-20;/h4-10,15,17,19H,3,11-14,16H2,1-2H3;1H
InChi Key
ZPCTWZBZFKQKPU-UHFFFAOYSA-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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    100 µg

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    Product Description

    α-methyl Thiofentanyl (hydrochloride) (exempt preparation) (Item No. 40362) is an analytical reference standard that is structurally categorized as an opioid. It is reported to be a selective µ-opioid receptor agonist, although with 100-fold increased potency compared to morphine (Item No. ISO60147).1 α-methyl Thiofentanyl is regulated as a Schedule I compound in the United States. α-methyl Thiofentanyl (hydrochloride) (exempt preparation) (Item No. 40362) 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. Woods, J., Medzihradsky, F., Smith, C., et al. Evaluation of new compounds for opioid activity: 1987 Annual report. 81, 543-590 (1988).