Product Information |
Product name |
tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu Semaglutide side chain |
CAS No. |
1118767-16-0 |
Molecular Formula |
C39H71N3O13 |
Molecular Weight |
846.1 |
Quality Standard |
98% up by HPLC |
Appearance |
White powder |
COA of Semaglutide side chain 1118767-16-0 |
ITEMS |
SPECIFICATION |
RESULT |
Appearance |
White to off-yellow liquid or cream |
Conforms |
Identification - 1H-NMR |
Conform to structure |
Conforms |
Related substances |
tBu-Ste-Glu(AEEA-OH)OtBu ≤ 0.2% tBu-Ste-Glu(β-Ala-AEEA-OH)OtBu ≤ 0.3% tBu-Ste-Glu(β-A la-OH)OtBu ≤ 0.3% Me-Ste-Glu(AEEA-AEEA-OH)OtBu ≤ 0.2% Any single unspecifed ≤ 0.5% |
0.04% 0.06% 0.29% 0.08% 0.34% |
D-Isomer |
≤ 0.1% |
0.03% |
Water content (K.F) |
≤ 1.0% |
0.36% |
Assay |
≥ 98% |
98.75% |
Conclusion |
The sample complies with the enterprise specification |