Product Name: 22-(tert-butoxycarbonyl)-43,43-dimethyl-10,19,24,41-tetraoxo-3,6,12,15,42-pentaoxa-9,18,23-triazatetratetracontanoic acid

Abbreviation: Fmoc-Lys(tBuO-Ste-Glu(AEEA-AEEA)-OtBu)-OH

CAS No.: 1662688-20-1

Molecular Formula: C64H101N5O16

Molecular Weight: 1196.51

Specifications of our Fmoc-Lys(tBuO-Ste-Glu(AEEA-AEEA)-OtBu)-OH:

Test Items	Specifications	Test Methods
Appearance	Colourless to yellowish viscous liquid	Visual
Identity	Meets the requirements	H-NMR
Purity	Not less than 95.0%	HPLC

Application:
22-(tert-butoxycarbonyl)-43,43-dimethyl-10,19,24,41-tetraoxo-3,6,12,15,42-pentaoxa-9,18,23-triazatetratetracontanoic acid is used as an intermediate for Semaglutide.

Packaging:
1g/bottle, 3g/bottle, 5g/bottle, 10g/bottle or according to the specific requirements from customers.

Recommended Storage Conditions:
Short-term storage at room temperature; more than three months is best stored at 2-8 degrees Celsius; more than one year is best stored at -20±5 degrees Celsius.

For reducing the absorption of the moisture, it should be slowly warmed to ambient temperature before opened.

Shelf Life:
24 months if stored under above conditions.