Specification Sheet
Product Name m-Fluoro-DL-phenylalanine
Product Number F5126
Product Brand SIGMA
CAS Number 456-88-2
Molecular Weight 183.18
 
TEST SPECIFICATION
APPEARANCE WHITE TO OFF-WHITE POWDER
SOLUBILITY CLEAR TO SLIGHTLY HAZY COLORLESS TO FAINT YELLOW SOLUTION AT 50 MG PLUS 1 ML OF 80% ACETIC ACID
IR SPECTRUM CONSISTENT WITH STRUCTURE
CARBON 57.5 TO 60.5%
NITROGEN 7.4 TO 8.0%
SPECIFIC ROTATION ZERO DEG (C = 1 IN 1 M HYDROCHLORIC ACID AT 25 DEG CENTIGRADE)
PURITY BY THIN LAYER CHROMATOGRAPHY > OR = 98%
DOCUMENT # F5126/10/06/08/1