Specification Sheet
Product Name (R)-3-(Boc-amino)-4-(2-naphthyl)butyric acid,
≥98.0% (HPLC)
Product Number 73300
Product Brand ALDRICH
CAS Number 219297-10-6
Molecular Weight 329.39
 
TEST SPECIFICATION
APPEARANCE (COLOR) White to Off White
APPEARANCE (FORM) Powder
PURITY (HPLC AREA %) ≥ 98.0 %
SPECIFIC ROTATION (20/D) 9.5 ± 1.5 Degrees
CONCENTRATION C=1 IN ETHANOL
MELTING POINT 155 - 165 C
CARBON CONTENT 69.28 % (THEORY)
HYDROGEN CONTENT 7.04 % (THEORY)
NITROGEN CONTENT 4.25 % (THEORY)
PROTON NMR SPECTRUM CONFORMS TO STRUCTURE