Hamamelitannin
Article No.: 89473
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Chemical-physical Data
CAS Number
469-32-9
Molecular Formula
C20H20O14
Molecular Weight (g/mol)
484.37
Synonyms
2', 5'-Di-O-galloyl D-hamamelose
Substance Class
Subclass 1
Specifications and Notes
Certification Scope
Hamamelitannin reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
Certificate of Analysis
Storage Conditions
2-8 °C
Delivery Time
usually a stock item
Safety and Transport
Dangerous Goods
no
Safety Data Sheet
Transport Conditions
ambient conditions
Customs Tariff Code
29389090
Commodity Description
natural glycoside
Occurrence
Occurrence (botanical genus)
Castanea sp., Hamamelis sp., Sanguisorba sp.