Specification Sheet
Product Name 4-Epianhydrotetracycline hydrochloride,
VETRANAL, analytical standard
Product Number 37921
Product Brand SIAL
CAS Number 4465-65-0
Molecular Weight 462.88
 
TEST SPECIFICATION
APPEARANCE (COLOR) Light Yellow to Very Dark Yellow to Very Dark Orange
APPEARANCE (FORM) Powder or Crystals
PURITY (HPLC AREA %) ≥ 90.0 %
WATER ~ 10%
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE
EXPIRY PERIOD 36 MONTHS