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Merck
CN

Specification Sheet

Product Name
Chlorfenac PESTANAL®, analytical standard

Product Number
34318

Product Brand
sial

CAS Number
85-34-7

Molecular Weight
239.48

Test

Specification

APPEARANCE (COLOR)White to Light Yellow
APPEARANCE (FORM)Powder or Crystals
PURITY (HPLC AREA %)≥ 98.0 %
MELTING POINT157 - 162 C
WATER≤ 1.0 %
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
EXPIRY PERIOD60 MONTHS