Grindelic acid
Article No.: 84799
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Chemical-physical Data
CAS Number
1438-57-9
Molecular Formula
C20H32O3
Molecular Weight (g/mol)
320.47
Substance Class
Subclass 1
Subclass 2
Specifications and Notes
Certification Scope
Grindelic acid 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
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 grindelic acid.
Safety and Transport
Dangerous Goods
no
Safety Data Sheet
Transport Conditions
in styrofoam box together with deep frozen gel packs
Customs Tariff Code
29329900
Commodity Description
oxygen-heterocyclic compound
Occurrence
Occurrence (botanical genus)
Grindelia sp.