Heliosupine sulfate
Article No.: 86678
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Chemical-physical Data
CAS Number
32728-78-2
Molecular Formula
C20H31NO7 × 0.5 H2SO4
Molecular Weight (g/mol)
446.5
Synonyms
Cyanoglossophine sulfate
Substance Class
Subclass 1
Subclass 2
Specifications and Notes
Certification Scope
Heliosupine sulfate reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
Certificate of Analysis
Storage Conditions
< -15 °C
Delivery Time
usually a stock item
Special Notes
Please note that the given CAS # refers to the free base as there is no CAS # for the sulfate salt available. The counterion is determined quantitatively and treated as an impurity in the calculation of the absolute purity of this reference substance. The assigned absolute purity on the certificate of analysis of this reference standard, therefore, refers to the pure heliosupine.
Safety and Transport
GHS Symbols
Hazard Statements
H301,H373
Precautionary Statements
P260a, P264d, P301+P310a, P330, P405, P501a
Dangerous Goods
yes
Safety Data Sheet
Transport Conditions
in styrofoam box together with deep frozen gel packs
Customs Tariff Code
29397990
Commodity Description
natural alkaloid
Occurrence
Occurrence (botanical genus)
Cynoglossum sp., Heliotropium sp., Rindera sp.