Sempervirine nitrate
Article No.: 83105
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Chemical-physical Data
CAS Number
17994-15-9
Molecular Formula
C19H17N2+ × NO3-
Molecular Weight (g/mol)
335.36
Substance Class
Subclass 1
Subclass 2
Specifications and Notes
Certification Scope
Sempervirine nitrate 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 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 sempervirine.
Safety and Transport
GHS Symbols
Hazard Statements
H300+H330
Precautionary Statements
P260a, P264d, P301+P310a, P304+P340, P405, P501a
Dangerous Goods
yes
Safety Data Sheet
Transport Conditions
ambient conditions
Customs Tariff Code
29397990
Commodity Description
natural alkaloid
Occurrence
Occurrence (botanical genus)
Gelsemium sp.