MDMB-CHMCZCA is a NEW cannabinoid, which acts upon the cannabinoid receptors, and is a key component of many synthetic cannabis powders. MDMB-CHMCZCA is a carbazole analogue of MDMB-CHMICA (AKA MMB-CHMINACA). Cas No: Formula: IUPAC: Methyl 2-(9-(cyclohexylmethyl)-9H-carbazole-3-carboxamido)-3,3-dimethylbutanoate Appearance: Purity: