Ecgonine hydrochloride is discontinued (DEA controlled substance). not only a precursor of cocaine, but also a metabolite obtained by cocaine hydrolysis. This analytical reference standard is suitable for use as starting material in calibrators and controls for a variety of LC/MS or GC/MS applications in cocaine testing from forensic analysis and clinical toxicology to urine drug testing. References: Marín-Sáez J, Romero-González R, Frenich AG, Egea-González FJ. Screening of drugs and homeopathic products from Atropa Belladonna seed extracts: tropane alkaloids determination and untargeted analysis. Drug Test Anal. 2018 May 28. doi: 10.1002/dta.2416. [Epub ahead of print] PubMed PMID: 29808589.

纯度：≥98%

CAS：5796-31-6