CERTIFICATE OF ANALYSIS
Product Name N-ACETYL-DL-TRYPTOPHAN For Biochemistry CAS Number 87-32-1
Molecular Formula C 13 H 14 N 2 O 3 Catalogue No. AL0101
Molecular Weight 246.27 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Min. assay (by acidimetry)
Heavy metals(as pb)
Ammonium(NH4)
Melting range
White to White with a yellow cast powder
99%
<0.001%
<0.001%
206-208°C
White to White with a yellow cast powder
99.21%
0.0085%
<0.001%
207°C
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane