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pharmaceutical Glatiramer Acetate-peptide
单价 面议对比
询价 暂无
发货
过期 长期有效
更新 2025-08-14 06:55
 
详细信息

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: 3KG

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: 147245-92-9
Average MW: 5000-9000
Appearance: White to slightly yellowish solid
 

 

Test Specification Result Test method
Reference No.
Appearance
 
White powder White to slightly yellowish solid PT/QC/GA/01-1
Solubility
 
Very soluble in water,
 
Readily soluble in water  PT/QC/GA/01-2
IR IR spectrum should exhibits the following characteristic modes
1640 – 1660 cm for amide 1
1530 – 1570 cm for amide 2
1380 – 1420 cm for C=O
Complies PT/QC/GA/01-3
UV UV Maxima at around 275 nm 276nm PT/QC/GA/01-4
SEC-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.  
Purity:  NLT 98%
 
 
 
Complies
 
 
 
99%
PT/QC/GA/01-5
Amino acid analysis
 
Average molar fraction of
L-Tyr    1.0
L-Ala    3.5 - 5.5
L-Glu    1.2 - 1.8
L-Lys    2.7- 4.5
No more than the traces
of the other amino acids are present.
 
1.0
5.13
1.75
3.99
 
Complies
 
PT/QC/GA/01-6
Average Molecular Weight (SEC-HPLC) 50000-9000Da 7200 PT/QC/GA/01-7
Average Molecular Weight(MALDI) 50000-9000Da 7189 PT/QC/GA/01-8
pH 5.5-7.0 6.35 PT/QC/GA/01-9

 
 

Test Specification Result Test method
Reference No.
Acetic acid
 
8%-12% 9.32% PT/QC/GA/01-10
Water ≤ 13 % (w/w) 8.3% PT/QC/GA/01-11
TTA NMT 0.1% 0.04% PT/QC/GA/01-12
Benzyl bromide NMT 0.1% None PT/QC/GA/01-13
bromide content NMT 0.1% 0.03% PT/QC/GA/01-14
Bromotyrosine NMT 0.1% None PT/QC/GA/01-15
Dioxane NMT 10ppm Less than LOD 8ppm PT/QC/GA/01-16
Piperidine NMT 0.2% Less than LOD 5ppm PT/QC/GA/01-17
Heavy Metals NMT 20ppm 10 ppm PT/QC/GA/01-18
Bacterial Endotoxins ≤ 5.0 EU/mg Complies PT/QC/GA/01-19