L-Phenylalanine for Biochemistry 500Gram CDH

PRODUCT CODE 037138
SYNONYMS --
C.I. NO. --
CASR NO. (63-91-2)
ATOMIC OR MOLECULAR FORMULA C6H5CH2CH(NH2
)COOH
ATOMIC OR MOLECULARWEIGHT 165.19
PROPERTIES Plates and leaflets from aqueous solution,
hydrated needles from dilute aqueous solution.

PARAMETER LIMIT
Description White crystalline powder.
Solubility 2% solution in water is clear and colourless.
Minimum Assay (ex N, Non-aqueous ) 99.0%
20°
Specific Rotation (α) D
(C=2, in water)
- 35°to - 33°

MAXIMUM LIMIT OF IMPURITIES
Loss on drying at 110°C 0.5%
Sulphated ash 0.1%
Iron (Fe) 0.001%
Lead (Pb) 0.001%