Specification Sheet
Product Name (±)-Piperazine-2-carboxylic acid dihydrochloride,
≥98%
Product Number P1710
Product Brand SIGMA
CAS Number 3022-15-9
Molecular Weight 203.07
 
TEST SPECIFICATION
APPEARANCE WHITE POWDER
SOLUBILITY CLEAR COLORLESS SOLUTION AT 50MG/ML IN WATER
PROTON NMR SPECTRUM CONSISTENT WITH STRUCTURE
CARBON 28.8 TO 30.3%
NITROGEN 13.5 TO 14.1%
CHLORIDE BY SILVER NITRATE TITRATION 34.0 TO 35.8%
PURITY BY THIN LAYER CHROMATOGRAPHY MINIMUM 98%
DOCUMENT # P1710/02/08/99/1