Columbamine chloride
Article No.: 22604
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Chemical-physical Data
CAS Number
05.10.1916
Molecular Formula
C20H20NO4Cl
Molecular Weight (g/mol)
373.83
Synonyms
Columbamin chloride, Dehydroisocorypalmine chloride
Substance Class
Subclass 1
Specifications and Notes
Certification Scope
Columbamine chloride reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
Certificate of Analysis
Storage Conditions
15-25 °C
Delivery Time
usually a stock item
Special Notes
The counterion is determined quantitatively and treated as impurity in the calculation of the absolute purity of this reference substance. The assigned absolute purity on the certificate of analysis, therefore, refers to the pure columbamine.
Safety and Transport
GHS Symbols
Hazard Statements
H302
Precautionary Statements
P264d, P270, P301+P312a, P330, P501a
Dangerous Goods
no
Safety Data Sheet
Transport Conditions
ambient conditions
Customs Tariff Code
29397990
Commodity Description
natural alkaloid
Occurrence
Occurrence (botanical genus)
Berberis sp., Coptis sp., Corydalis sp., Jateorhiza sp., Mahonia sp., Phellondendron sp.