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Merck
CN

Specification Sheet

Product Name
Voriconazole VETRANAL®, analytical standard

Product Number
32483

Product Brand
sial

CAS Number
137234-62-9

Molecular Weight
349.31

Test

Specification

APPEARANCE (COLOR)White to Faint Yellow to Faint Beige
APPEARANCE (FORM)Powder or Crystals or Flakes
PURITY (HPLC AREA %)≥ 98.0 %
SPECIFIC ROTATION (20/D)-61 ± 3 Degrees
CONCENTRATIONC=1 in METHANOL
MELTING POINT129 - 134 C
WATER≤ 1.0 %
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
EXPIRY PERIOD36 MONTHS