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Factory Location: Hangzhou,Zhejiang,China
Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
Monthly Production Capacity: 2KG
Contract Manufacturing: CRO,CMO
Packaging Information: as per customer requests
Delivery Lead Time: 15 working days after getting confirmation of orde
Sample Provided: yes
Payment Terms: L/C T/T
Cas: 128270-60-0
Purity: ≥ 98.0%
Appearance: White powder
Single Impurity (HPLC): 1.0%max
| Test | Specification | Result |
Test method Reference No. |
|
Appearance |
White or almost white fluffy powder | A White fluffy powder | PT/QC/BR/01-1 |
|
Solubility |
soluble in water, it dissolves in 1% acetic acid | soluble in water, it dissolves in 1% acetic acid | PT/QC/BR/01-2 |
|
HPLC |
The principal peak in the chromatogram obtained with the test solution is similar in retention time to principal peak in the chromatogram obtained with the reference solution. | Complies | PT/QC/BR/01-3 |
|
Amino acid analysis |
Amino acid limits Asp (1.90-2.20) Glu (3.60-4.40) Pro (2.60-3.20) Gly (4.50-5.50) Arg (0.90-1.10) Phe (1.80-2.20) Tyr ( 0.9-1.10) Ile (0.9-1.10) Leu (0.9-1.10) No more than the traces of the other amino acids are present. |
2.01 3.85 2.76 4.89 1.02 1.97 0.96 0.98 1.01 Complies |
PT/QC/BR/01-4 |
|
Related Substances |
unspecified impurity: NMT 1% Total impurity: NMT 2% |
0.29%(single largest impurity) 0.29% |
PT/QC/BR/01-5 |
| Trifluoroacetate Content | Less than 12% | 8.5% | PT/QC/BR/01-6 |
|
water |
NMT 5% | 3.71% | PT/QC/BR/01-7 |
|
Bacterial Endotoxins |
Less than 5EU/mg | complies | PT/QC/BR/01-8 |
|
Assay |
95%-105% | 98.91% | PT/QC/BR/01-9 |
|
Residual solvent Methanol Acetonitrile Triethylamine |
NMT 1000ppm NMT 410 ppm NMT 320 ppm |
Less than LOD 32ppm Less than LOD 40ppm 221ppm |
PT/QC/BR/01-10 |
