Atranorin
Article No.: 84203
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Chemical-physical Data
CAS Number
479-20-9
Molecular Formula
C19H18O8
Molecular Weight (g/mol)
374.34
Synonyms
Atranoric acid, Parmelin, Parmelin acid, Usnarin, Usnarin acid
Substance Class
Subclass 1
Specifications and Notes
Certification Scope
Atranorin 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
Safety and Transport
GHS Symbols
Hazard Statements
H317
Precautionary Statements
P261a, P280h, P302+P352a, P313+P333, P501a
Dangerous Goods
no
Safety Data Sheet
Transport Conditions
in styrofoam box together with deep frozen gel packs
Customs Tariff Code
29189990
Commodity Description
carboxylic acid with additional oxygen functions
Occurrence
Occurrence (botanical genus)
Cladina sp., Cladonia sp., Evernia sp., Parmelia sp.