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Merck

Specification Sheet

Product Name
9-cis-Antheraxanthin analytical standard

Product Number
47999

Product Brand
SIAL

CAS Number

Molecular Weight
584.87

Test

Specification

APPEARANCE (COLOR)Light Yellow to Very Dark Yellow and Light Orange to Very Dark Orange to Very Dark Red and Very Dark Red-Brown
APPEARANCE (FORM)Powder or Crystals
PURITY (HPLC AREA %)≥ 95.0 %
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
EXPIRY PERIOD36 MONTHS