RCS-4 100g

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RCS-4, or 1-pentyl-3-(4-methoxybenzoyl)indole, is a synthetic cannabinoid drug sold under the names SR-19, BTM-4, or Eric-4 (later shortened to E-4), but originally, OBT-199.


UPAC name: 2-(4-methoxyphenyl)-1-(1-pentyl-indol-3-yl)methanone

Other name: 1-pentyl-3-(4-methoxybenzoyl)indole, SR-19, BTM-4, OBT-199

: New alternative of JWH series products

CAS: 444912-96-3

Formula: C21H23NO2

Purity: 99% min

Appearance: white powder

The physiological and toxicological properties of this compound are not known. This product is intended for research and forensic purposes.


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