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RCS-4 2-methoxy isomer

Item № 10865
CAS № 1345966-76-8
Purity ≥98%
product image
                (CAS 1345966-76-8)

Formulation:  A solution in methanol

     1 mg $65.00 0.00
     5 mg $293.00 0.00
     10 mg $520.00 0.00

Pricing updated 2019-03-26. Prices are subject to change without notice.


RCS-4 (Item No. 10645) is a synthetic cannabinoid (CB) that has been detected as an adulterant of herbal mixtures.1 RCS-4 2-methoxy isomer is an analog of RCS-4 that differs only in the location of the methoxy group on the phenyl ring. The affinity of RCS-4 2-methoxy isomer for CB receptors, or its physiological effects, have not been documented. However, RCS-4 2-methoxy isomer structurally resembles JWH 250 (Item No. 13634), a cannabimimetic indole that shows a high-affinity for both CB1 and CB2 (Ki = 11 and 33 nM, respectively).2

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Technical Information
Formal Name
CAS Number
Molecular Formula
Formula Weight
A solution in methanol
214, 252, 313 nm
InChI Code
InChI Key

Warning - this product is not for human or veterinary use.

Shipping & Storage
Room temperature in continental US; may vary elsewhere
≥ 1 year
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References & Product Citations
Product Description References

1. Kikura-Hanajiri, R., Uchiyama, N., and Goda, Y. Survey of current trends in the abuse of psychotropic substances and plants in Japan Leg. Med. (Tokyo) 13(3), 109-115 (2011).

2. Huffman, J.W., Szklennik, P.V., Almond, A., et al. 1-Pentyl-3-phenylacetylindoles, a new class of cannabimimetic indoles Bioorg. Med. Chem. Lett. 15(18), 4110-4113 (2005).

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