Certificate Of Analysis
Product Name DL-Phenylalanine,
99%, FCC
Product Number W372609
Product Brand ALDRICH
CAS Number 150-30-1
Molecular Formula C6H5CH2CH(NH2)COOH
Molecular Weight 165.19
 
TEST SPECIFICATION LOT 59296MH RESULTS
APPEARANCE WHITE CRYSTALLINE POWDER WHITE CRYSTALLINE POWDER
INFRARED SPECTRUM CONFORMS TO STRUCTURE.
TITRATION 98.50% - 101.50% (WITH HCLO4) (DRIED SAMPLE) 99.6% (WITH HCLO4) (DRIED SAMPLE)
OPTICAL ROTATION +1.0 TO -1.0 DEGREES (C=2%, H2O) -0.2 DEGREES (C=2%, H2O)
LOSS ON DRYING 0.2% (MAXIMUM) 0.1% LOSS, (3 HOURS, 105 DEGREES C)
RESIDUE ON IGNITION 0.3% (MAXIMUM) 0.0% (15 MIN, 800 DEGREES)
ARSENIC <1PPM
CADMIUM <1PPM
MERCURY <1PPM
LEAD 5 PPM (MAXIMUM) <1PPM
  REVISED JULY 6, 2001 JSB MEETS FCC-V SPECIFICATIONS
QC RELEASE DATE DECEMBER 2007