Buy 4‑Cl‑PVP powder / 4‑Cl‑PVP powder supplier

Introduction to CAS 5881-77-6 (4-chloro-α-pyrrolidinovalerophenone)

4‑Cl‑PVP powder research, also known as 4‑Chloro‑α‑PVP, is a highly potent synthetic substituted cathinone from the pyrrolidinophenone class. This compound is a 4-chloro analog of α-PVP and a chlorine-substituted analog of MDPV, with a single chlorine atom replacing the methylenedioxy group in the structure.

Chemical Details: 4‑Cl‑PVP powder for sale

IUPAC Name: 1-(4-chlorophenyl)-2-(pyrrolidin-1-yl)pentan-1-one

Synonyms: 4-Chloro-α-PVP, 4-Cl-α-PVP

Molecular Formula: C15H20ClNO

Molecular Weight: 265.78 g/mol

Form: Crystalline powder

Color: Off-white to light yellow

Purity: ≥99% (HPLC Verified)

Storage: Cool, dry, dark place in sealed container

Key Features and Advantages: 4‑Cl‑PVP powder bulk

Crystalline Stability: The HCl salt crystal structure ensures precise, repeatable micro-weighing by preventing the compound from melting into an unusable oil at ambient temperature, a common problem with freebase cathinones. 4‑Cl‑PVP powder HPLC

Halogenated SAR Mapping: Compared to methyl-substituted (MDPV) and unsubstituted (α-PVP) analogs, 4-Cl-PVP offers researchers an essential tool to investigate how para-chlorination modifies DAT/NET binding and metabolic stability.