Specification Sheet
Product Name 2,5-Dimethyl-celecoxib,
VETRANAL, analytical standard
Product Number 35342
Product Brand SIAL
CAS Number 457639-26-8
Molecular Weight 395.40
 
TEST SPECIFICATION
APPEARANCE (COLOR) White to Light Yellow and Faint Beige to Light Beige
APPEARANCE (FORM) Powder or Crystals
PURITY (HPLC AREA %) ≥ 98.0 %
MELTING POINT 137 - 142 C
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 49 MONTHS