Caffeoylmalic acid
Article No.: 89238
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Chemical-physical Data
CAS Number
39015-77-5
Molecular Formula
C13H12O8
Molecular Weight (g/mol)
296.23
Substance Class
Subclass 1
Subclass 2
Specifications and Notes
Certification Scope
Caffeoylmalic acid reference substance is a primary reference standard with certified absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities).
Storage Conditions
< -15 °C
Delivery Time
usually a stock item
Special Notes
This product is delivered as Lithium salt. Please note that the given CAS # refers to the free base as there is no CAS # for the Lithium 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 Caffeyolmalic acid. This reference substance has been prepacked and is available in 10 mg portions only. Therefore, the discount scheme for larger units is not applicable to this reference standard.
Safety and Transport
Dangerous Goods
no
Safety Data Sheet
Transport Conditions
in styrofoam box together with deep frozen gel packs
Customs Tariff Code
29182900
Commodity Description
carboxylic acid with phenol function
Occurrence
Occurrence (botanical genus)
Chelidonium sp., Cichorium sp., Urtica sp.