Exendin-4 (48-86) amide (acetate)

Exendin-4 (48-86) amide is a 39-amino acid peptide fragment corresponding to residues 48-86 of exendin-4, a peptide produced in the salivary gland of the Gila monster, and an agonist of the glucagon-like peptide 1 receptor (GLP-1R, IC50 = 3.5 nM). Radiolabeled exendin-4 (48-86) amide localizes to the pancreas, kidneys, and bladder in a porcine model of diabetes induced by streptozotocin (Cay-13104). Exendin-4 (48-86) amide (10 nmol/kg) improves motor performance in the rotarod test in an mouse model of Parkinson's disease induced by MPTP. It reduces MPTP-induced loss of dopaminergic neurons in the substantia nigra in the same model. Formulations containing exendin-4 (48-86) amide have been used in the treatment of type 2 diabetes mellitus.CAS Number: 914454-01-6. Synonyms: Exenatide Acetate. Molecular Formula: C184H282N50O60S . C2H4O2. Formula Weight: 4246.6. Purity: >95%. Formulation: (Request formulation change), A crystalline solid. Peptide Sequence: HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2. Solubility: PBS (pH 7.2): 3 mg/ml. SMILES: NC([C@H](CO)NC([C@@H]1CCCN1C([C@@H]2CCCN2C([C@@H]3CCCN3C([C@@H](NC(CNC([C@H](CO)NC([C@H](CO)NC([C@@H]4CCCN4C(CNC(CNC([C@H](CC(N)=O)NC([C@H](CCCCN)NC([C@H](CC(C)C)NC([C@@H](NC([C@H](CCC(O)=O)NC([C@@]([C@H](CC)C)([H])NC([C@@H](NC([C@H](CC(C)C)NC([C@H](CCCNC(N)=N)NC([C@H](C(C)C)NC([C@@H](NC([C@H](CCC(O)=O)NC([C@H](CCC(O)=O)NC([C@H](CCC(O)=O)NC([C@@H](NC([C@H](CCC(N)=O)NC([C@H](CCCCN)NC([C@H](CO)NC([C@H](CC(C)C)NC([C@@H](NC([C@H](CO)NC([C@@]([C@@H](C)O)([H])NC([C@@H](NC([C@@]([C@@H](C)O)([H])NC(CNC([C@H](CCC(O)=O)NC(CNC([C@@H](N[H])CC5=CN=CN5)=O)=O)=O)=O)=O)CC6=CC=CC=C6)=O)=O)=O)CC(O)=O)=O)=O)=O)=O)=O)CCSC)=O)=O)=O)=O)C)=O)=O)=O)=O)CC7=CC=CC=C7)=O)=O)=O)CC8=CNC9=C8C=CC=C9)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)C)=O)=O)=O)=O)=O.OC(C)=O. InChi Code: InChI=1S/C184H282N50O60S.C2H4O2/c1-16-94(10)147(178(289)213-114(52-58-144(257)258)163(274)218-121(73-101-77-195-105-39-24-23-38-103(101)105)168(279)215-116(68-90(2)3)165(276)205-107(41-26-28-61-186)158(269)219-122(75-134(189)243)154(265)198-79-135(244)196-83-139(248)231-63-30-43-129(231)175(286)225-127(87-238)174(285)223-125(85-236)155(266)200-80-136(245)202-96(12)181(292)233-65-32-45-131(233)183(294)234-66-33-46-132(234)182(293)232-64-31-44-130(232)176(287)222-124(84-235)150(190)261)229-170(281)119(71-99-34-19-17-20-35-99)217-166(277)117(69-91(4)5)214-159(270)108(42-29-62-194-184(191)192)212-177(288)146(93(8)9)228-151(262)95(11)203-156(267)111(49-55-141(251)252)208-161(272)112(50-56-142(253)254)209-162(273)113(51-57-143(255)256)210-164(275)115(59-67-295-15)211-160(271)110(47-53-133(188)242)207-157(268)106(40-25-27-60-185)206-172(283)126(86-237)224-167(278)118(70-92(6)7)216-169(280)123(76-145(259)260)220-173(284)128(88-239)226-180(291)149(98(14)241)230-171(282)120(72-100-36-21-18-22-37-100)221-179(290)148(97(13)240)227-138(247)82-199-153(264)109(48-54-140(249)250)204-137(246)81-197-152(263)104(187)74-102-78-193-89-201-102,1-2(3)4/h17-24,34-39,77-78,89-98,104,106-132,146-149,195,235-241H,16,25-33,40-76,79-88,185-187H2,1-15H3,(H2,188,242)(H2,189,243)(H2,190,261)(H,193,201)(H,196,244)(H,197,263)(H,198,265)(H,199,264)(H,200,266)(H,202,245)(H,203,267)(H,204,246)(H,205,276)(H,206,283)(H,207,268)(H,208,272)(H,209,273)(H,210,275)(H,211,271)(H,212,288)(H,213,289)(H,214,270)(H,215,279)(H,216,280)(H,217,277)(H,218,274)(H,219,269)(H,220,284)(H,221,290)(H,222,287)(H,223,285)(H,224,278)(H,225,286)(H,226,291)(H,227,247)(H,228,262)(H,229,281)(H,230,282)(H,249,250)(H,251,252)(H,253,254)(H,255,256)(H,257,258)(H,259,260)(H4,191,192,194),1H3,(H,3,4)/t94-,95-,96-,97+,98+,104-,106-,107-,108-,109-,110-,111-,112-,113-,114-,115-,116-,117-,118-,119-,120-,121-,122-,123-,124-,125-,126-,127-,128-,129-,130-,131-,132-,146-,147-,148-,149-,/m0./s1. InChi Key: YEAXWAGAAYUUBX-JVTOQCAZSA-N. Origin: Animal/Rabbit.