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Diabetes API
Semaglutide

Product name:Semaglutide
Chinese:Semaglutide
CAS:910463-68-2
Molecular weight:4113.57
Standard:In house
Number:YFD001
Pictures:

 

CERTIFICATE OF ANALYSIS


roduct

Semaglutide    

Standard    

In-house

Batch     No

20200101

Quantity    

17.6g

Molecular     Formula

C187H291N45O59

Molecular     weight

4113.6

Mfg.     Date

2020.01.26

Exp.     Date

2022.01.25

Report     Date

2020.01.27

CAS   No

910463-68-2

Items 

Specifications

Results

Appearance    

White     or almost white powder

White     powder

Identification    

HPLCMS,IR

Conforms

Molecular     Ion Mass

4113.6

Conforms    

Solubility    

Freely     soluble in water to give a clear colorless solution

Conforms    

pH

7.09.0

7.4

Water  

≤10.0%

8.0%

Related     substance

Maximum     single impurity≤1.0%

0.10%

Total     impurities≤2.0%

0.19%

High     molecular proteiin

≤0.10%

ND

Residual     solvent

Methanol≤3000ppm

ND

Acetonitrile≤410ppm

ND

Methylene   chloride≤600ppm

ND

Isopropyl   ether≤5000ppm

ND

N,N-Dimethylformamide≤880ppm

ND

Acid     group ions

Trifluoroacetate     ion≤1000ppm

ND

Phosphate     ion≤5000ppm

ND

Assay  

97.0%105.0%(calculated   with reference to the   anhydrous and salt-free substance)

99.7%

Conclusion    

The     product conforms to In-house Standard.

Storage

In an     air tight container,protected from light at temperature -15-25℃


Analyst :LMY                                                         Checker:ZZX                                                      QA Manager:TP

Remark:This peptide was prepared by chemical synthesis.Used only for research.Not for humnan use.