This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.Download your certificate at: http://www.sigma-aldrich.com.
Synonyms: (3beta, 16beta, 17alpha, 18beta, 20alpha)-11,17-Dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]yohimban-16-carboxylic acid methyl ester
Molecular Formula: C33H40N2O9
Molecular Weight: 608.68
Linear Structural Formula: C33H40N2O9
MDL Number: MFCD00005091
Melting Point: ~265 C (dec.)
Biochem Physiol Actions: Inhibits vesicular uptake of catecholamines and serotonin.
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