Description
AZP-531 is an analogue of unacylated ghrelin designed to improve glycaemic control and reduce weight.
Product information
CAS Number: 116783-35-8
Molecular Weight: 670.66
Formula: C33H38N2O13
Chemical Name: (2S,3R)-3-{[(2S,3R,4R,5R,6R)-4,5-bis(acetyloxy)-6-[(acetyloxy)methyl]-3-acetamidooxan-2-yl]oxy}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid
Smiles: C[C@@H](O[C@H]1O[C@H](COC(C)=O)[C@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1NC(C)=O)[C@H](NC(=O)OCC1C2=CC=CC=C2C2=CC=CC=C21)C(O)=O
InChiKey: OXLCJWGAUPPZQJ-ZNHCDWFHSA-N
InChi: InChI=1S/C33H38N2O13/c1-16(27(31(40)41)35-33(42)44-14-25-23-12-8-6-10-21(23)22-11-7-9-13-24(22)25)45-32-28(34-17(2)36)30(47-20(5)39)29(46-19(4)38)26(48-32)15-43-18(3)37/h6-13,16,25-30,32H,14-15H2,1-5H3,(H,34,36)(H,35,42)(H,40,41)/t16-,26-,27+,28-,29+,30-,32+/m1/s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
The O-glycosidic linkage and the O-acetyl protection in this building block is stable to both piperidine and TFA, making it completely compatible with standard protocols in Fmoc solid phase peptide synthesis. The Tn antigen is a tumor-associated carbohydrate antigen that is not normally expressed in peripheral tissues or blood cells. Expression of this antigen, which is found in a majority of human carcinomas of all types, arises from a blockage in the normal O-glycosylation pathway in which glycans are extended from the common precursor GalNAcα1-O-Ser/Thr (Tn +antigen). This precursor is generated in the Golgi apparatus on newly synthesized glycoproteins by a family of polypeptide α- N-acetylgalactosaminyltransferases (ppGalNAcTs) and then extended to the common core 1 O-glycan Galβ1-3GalNAcα1-OSer/Thr (T antigen) by a single enzyme termed the T-synthase (core 1 β3-galactosyltransferase or C1GalT). Formation of the active form of the T-synthase requires a unique molecular chaperone termed Cosmc, encoded by Cosmc on the X-chromosome.
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