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(+)-WIN 55,212-2 (mesylate)

Item No. 10009023

Restricted Product (Schedule I)
Product Insert (PDF)GC-MS (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • R-(+)-WIN 55,212-2
Technical Information
Formal Name
[(3R)-2,3-dihydro-5-methyl-3-(4-morpholinylmethyl)pyrrolo[1,2,3-de]-1,4-benzoxazin-6-yl]-1-naphthalenyl-methanone, methanesulfonate
CAS Number
131543-23-2
Molecular Formula
C27H26N2O3 • CH3SO3H
Formula Weight
522.6
Purity
≥98%
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMF:PBS (pH 7.2) (1:4): 0.2 mg/ml
SMILES
O=C(C1=CC=CC2=C1C=CC=C2)C3=C(C)N(C4=C3C=CC=C4OC5)[C@@H]5CN6CCOCC6.CS(=O)(O)=O
InChi Code
InChI=1S/C27H26N2O3.CH4O3S/c1-18-25(27(30)22-9-4-7-19-6-2-3-8-21(19)22)23-10-5-11-24-26(23)29(18)20(17-32-24)16-28-12-14-31-15-13-28;1-5(2,3)4/h2-11,20H,12-17H2,1H3;1H3,(H,2,3,4)/t20-;/m1./s1
InChi Key
FSGCSTPOPBJYSX-VEIFNGETSA-N
Regulatory Information
DEA Schedule
I
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    5 mg

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    Product Description

    (+)-WIN 55,212-2 (mesylate) (Item No. 10009023) is an analytical reference standard categorized as a synthetic cannabinoid.1 (+)-WIN 55,212-2 induces self-administration in rats.2 (+)-WIN 55,212-2 is regulated as a Schedule I 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. Felder, C.C., Joyce, K.E., Briley, E.M., et al. Comparison of the pharmacology and signal transduction of the human cannabinoid CB1 and CB2 receptors. Mol. Pharmacol. 48(3), 443-450 (1995).

    2. Fattore, L., Cossu, G., Martellotta, C.M., et al. Intravenous self-administration of the cannabinoid CB1 receptor agonist WIN 55,212-2 in rats. Psychopharmacology (Berl) 156(4), 410-416 (2001).

    Product Citations

    Leonard, A.C., Lenert-Mondou, C., Chayer, R., et al. Computational design of dynamic biosensors for emerging synthetic opioids. BioRxiv (2025).

    Roberto, D., Klotz, L.H., and Venkateswaran, V. Cannabinoid WIN 55,212-2 induces cell cycle arrest and apoptosis, and inhibits proliferation, migration, invasion, and tumor growth in prostate cancer in a cannabinoid-receptor 2 dependent manner. Prostate (2018).