Product Name: (25S,52S)-52-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-25-(tert-butoxycarbonyl)-2,2-dimethyl-4,23,28,37,46,pentaoxo-3,32,35,41,44-pentaoxa-24,29,38,47-tetraazatripentacontan-53-oic acid

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

CAS No.: 2460751-66-8

Molecular Formula: C66H105N5O16

Molecular Weight: 1224.59

Specifications of our Fmoc-Lys(TBuO-Ara-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 98.0%	HPLC

Application:
(25S,52S)-52-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-25-(tert-butoxycarbonyl)-2,2-dimethyl-4,23,28,37,46,pentaoxo-3,32,35,41,44-pentaoxa-24,29,38,47-tetraazatripentacontan-53-oic acid is used as an intermediate for Tirzepatide.

Packaging:
1g/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.