Xuchang Shangke Chemical Co., Ltd. CERTIFICATE OF ANALYSIS Product Name CAS No. Quantity
Date of Analysis
BPC 157 Powder (Synthetic) 137525-51-0
Batch No. Specification
1kg
Mfg. Date
2019.01.21
Expiry Date
20190120 In-house 2019.0120 2021.01.21
Sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
Test Items
Specification
Test Results
Appearance
White or off-white powder
White powder
Solubility
Very soluble in water and acetic acid
Conforms
The principal peak in the chromatogram obtained with the HPLC
Amino acid analysis
test solution is similar in retention time to principal peak in Conforms the chromatogram obtained with the reference solution. Phe
1.8-2.2
Phe
1.9
Thr
0.8-1.2
Thr
0.9
Lys
0.9-1.1
Lys
1.0
Cys
1.7-2.3
Cys
1.8
Thr-ol
Present
Thr-ol
Present
No more than the traces of the other amino acids are present. No more than the traces of the other amino acids are present. MS Related Substances
1019.2Âą1.0 Unspecified impurity for each impurity: NMT1.0%
Conforms 0.48%(single largest impurity)
Purity(HPLC)
NLT :98%
99.51%
pH
5.0-7.0
5.4
Acetic acid
5.0~ 12.0%
10.2%
Water Content(Karl Fischer
NMT 7.0%
4.4%
Assay
97.0%-103.0% (anhydrous and acetic acid free subtance)
98.9%
Conclusion: The test product complies with the requirements of specification. Analyst: Dai Checker: LV Q.C.Director: ZhangLi