Fmoc-L-Lys[C20-OtBu-γ-Glu(OtBu)-AEEA-AEEA]-OH

Overview

2915356-76-0

LK0056

1224.59

Fmoc-LyS(C20-0tBu-Glu (OtBu)-AEEAc-AEEAc)-OH；Tirzepatide side chain

(25S,52S)-52-((((9H-fluoren-9-yl)methoxy)(hydroxy)methylene)amino)-25-(tert-butoxycarbonyl)-23,28,37,46-tetrahydroxy-2,2-dimethyl-4-oxo-3,32,35,41,44-pentaoxa-24,29,38,47-tetraazatripentaconta-23,28,37,46-tetraen-53-oic acid

YWLOWAZATOAHDO-ATMVKLMESA-N

CC(C)(C)OC(=O)CCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CCC(=O)NCCOCCOCC(=O)NCCOCCOCC(=O)NCCCC[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)C(=O)OC(C)(C)C

Purity: ≥ 99.0%/nAppearance: white to pale yellow semisolid or solid/nStorage conditions: sealed, frozen (-20℃ ± 5℃)

Product Use

Fmoc-L-Lys[C20-OtBu-γ-Glu(OtBu)-AEEA-AEEA]-OH ( cas: 2915356-76-0), as the side chain of Tirzepatide, can be used as a starting material for the solid-phase synthesis of Tirzepatide, this product introduces crucial segments, including the 20-carbon fatty acid side chain, AEEA-AEEA, glutamic acid, and lysine, to confer a long-acting effect.

Product Specification

Excellent Morphological Properties: white to light yellow solid particles with good flowability, facilitating the easy charging and improved dissolution./nHigh Purity: individual impurity < 0.1%./nGMP-Compliant Manufacturing: manufactured and released by an GMP-certified API facility./nComprehensive Quality Studies: able to perform comprehensive quality studies according to the client's requirements, including related substances, residual solvents, genotoxic impurities, inorganic impurities, structure identification, and stability testing, etc. All the methods are well validated and can be transferred to clients. The related impurity references can also be provided.

General Information

Product Number	LK0056
Purity	≥ 99.0%
Molecular Formula	C66H105N5O16
Physical State	Form: Solid or semi-solid Color: White to pale yellow
Storage	Recommended storage temperature: -20C, Keep refni gerated and sealed.
Molecular Weight	1224.59
CAS RN	2915356-76-0

Product Relate

2915356-76-0

Fmoc-L-Lys[C20-OtBu-γ-Glu(OtBu)-AEEA-AEEA]-OH

1188328-37-1

C20-OtBu-γ-Glu(OtBu)-AEEA-AEEA-OH

2639221-78-4

Boc-Tyr(tBu)-Aib-OH

2171139-20-9

Fmoc-Ile-Aib-OH

2682040-93-1

Boc-Tyr(tBu)-Aib-Glu(OtBu)-Gly-OH

Code	Phrase
P101	If medical advice is needed, have product container or label at hand.
P102	Keep out of reach of children.
P103	Read label before use.

Code	Phrase
P201	Obtain special instructions before use.
P202	Do not handle until all safety precautions have been read and understood.
P210	Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P211	Do not spray on an open flame or other ignition source.
P220	Keep/Store away from clothing/combustible materials.
P221	Take any precaution to avoid mixing with combustibles.
P222	Do not allow contact with air.
P223	Keep away from any possible contact with water, because of violent reaction and possible flash fire.

Code	Phrase
P301+P310	If swallowed: Immediately call a poison center or doctor.
P303+P361+P353	If on skin (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304+P340	If inhaled: Remove person to fresh air and keep comfortable for breathing.
P305+P351+P338	If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310	Immediately call a poison center or doctor.

Code	Phrase
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P405	Store locked up.
P406	Store in corrosive resistant/container with a resistant inner liner.

Code	Phrase
P101	If medical advice is needed, have product container or label at hand.
P102	Keep out of reach of children.
P103	Read label before use.

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GHS Precautionary Statements

Precautionary Statements-General

Prevention

Response

Storage

Disposal