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Merck
CN

Specification Sheet

Product Name
DL-Homocysteine analytical standard

Product Number
44925

Product Brand
sial

CAS Number
454-29-5

Molecular Weight
135.18

Test

Specification

APPEARANCE (COLOR)White to Off White
APPEARANCE (FORM)Powder or Crystals
REDOX TITRATION≥ 95 %
REDOXTITRATION (METHOD)IODINE TITRATION
IDENTIFICATION (GC-MS)IDENTITY CORRESPONDS
SPECIFIC ROTATION (20/D)0 ± 1 degree
CONCENTRATIONC=1 in WATER
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE
EXPIRY PERIOD48 MONTHS