Melanostatin (frog, eel) (trifluoroacetate salt)

Melanostatin is an endogenous peptide. It is formed from pro-neuropeptide Y when pro-neuropeptide Y is cleaved into melanostatin and C-flanking peptide of neuropeptide Y (NPY). Melanostatin inhibits alpha-melanocyte-stimulating hormone (alpha-MSH) release from primary frog neurointermediate lobes (NILs, ED50 = 100 nM). It inhibits thyrotropin-releasing hormone-induced increases in intracellular calcium in primary frog melanotrope cells when used at a concentration of 100 nM. Intracerebroventricular administration of melanostatin (5 or 10 nmol/kg) increases food intake in frog larvae. It increases mean blood pressure in normotensive sharks when administered at a dose of 5 nmol/kg.Formal Name: 19-L-lysine-neuropeptide Y (human), trifluoroacetate salt. Synonyms: Neuropeptide Y, NPY. Molecular Formula: C189H285N53O57S . XCF3COOH. Formula Weight: 4243.7. Purity: >95%. Formulation: (Request formulation change), A solid. Peptide Sequence: YPSKPDNPGEDAPAEDMAKYYSALRHYINLITRQRY-NH2. Solubility: DMSO: Sparingly soluble: 1-10 mg/ml. SMILES: [H]N[C@H](C(N1CCC[C@H]1C(N[C@@H](CO)C(N[C@@H](CCCCN)C(N2CCC[C@H]2C(N[C@H](C(N[C@@H](CC(N)=O)C(N3CCC[C@H]3C(NCC(N[C@@H](CCC(O)=O)C(N[C@H](C(N[C@H](C(N4CCC[C@H]4C(N[C@H](C(N[C@@H](CCC(O)=O)C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CCCCN)C(N[C@H](C(N[C@H](C(N[C@@H](CO)C(N[C@H](C(N[C@@H](CC(C)C)C(N[C@@H](CCCNC(N)=N)C(N[C@H](C(N[C@H](C(N[C@]([C@H](CC)C)([H])C(N[C@@H](CC(N)=O)C(N[C@@H](CC(C)C)C(N[C@]([C@H](CC)C)([H])C(N[C@]([C@@H](C)O)([H])C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCC(N)=O)C(N[C@@H](CCCNC(N)=N)C(N[C@H](C(N)=O)CC5=CC=C(O)C=C5)=O)=O)=O)=O)=O)=O)=O)=O)=O)CC6=CC=C(O)C=C6)=O)CC7=CN=CN7)=O)=O)=O)C)=O)=O)CC8=CC=C(O)C=C8)=O)CC9=CC=C(O)C=C9)=O)=O)C)=O)CCSC)=O)CC(O)=O)=O)=O)C)=O)=O)C)=O)CC(O)=O)=O)=O)=O)=O)=O)CC(O)=O)=O)=O)=O)=O)=O)CC%10=CC=C(O)C=C%10.OC(C(F)(F)F)=O. InChi Code: InChI=1S/C189H285N53O57S.C2HF3O2/c1-15-94(7)149(180(293)232-129(82-141(194)252)169(282)224-124(75-93(5)6)172(285)237-150(95(8)16-2)181(294)238-151(100(13)245)182(295)220-116(32-23-68-206-189(201)202)157(270)218-118(57-60-140(193)251)162(275)216-114(30-21-66-204-187(197)198)158(271)222-122(152(196)265)77-102-39-49-108(247)50-40-102)236-173(286)127(80-105-45-55-111(250)56-46-105)227-168(281)128(81-106-87-203-91-208-106)228-160(273)115(31-22-67-205-188(199)200)217-165(278)123(74-92(3)4)223-155(268)97(10)210-174(287)134(89-243)234-167(280)126(79-104-43-53-110(249)54-44-104)226-166(279)125(78-103-41-51-109(248)52-42-103)225-159(272)113(28-17-19-64-190)214-153(266)96(9)209-156(269)120(63-73-300-14)219-170(283)131(85-147(261)262)230-163(276)119(59-62-145(257)258)215-154(267)98(11)211-177(290)137-34-25-69-239(137)183(296)99(12)212-164(277)130(84-146(259)260)229-161(274)117(58-61-144(255)256)213-143(254)88-207-176(289)136-33-24-71-241(136)186(299)133(83-142(195)253)233-171(284)132(86-148(263)264)231-178(291)139-36-27-72-242(139)185(298)121(29-18-20-65-191)221-175(288)135(90-244)235-179(292)138-35-26-70-240(138)184(297)112(192)76-101-37-47-107(246)48-38-101,3-2(4,5)1(6)7/h37-56,87,91-100,112-139,149-151,243-250H,15-36,57-86,88-90,190-192H2,1-14H3,(H2,193,251)(H2,194,252)(H2,195,253)(H2,196,265)(H,203,208)(H,207,289)(H,209,269)(H,210,287)(H,211,290)(H,212,277)(H,213,254)(H,214,266)(H,215,267)(H,216,275)(H,217,278)(H,218,270)(H,219,283)(H,220,295)(H,221,288)(H,222,271)(H,223,268)(H,224,282)(H,225,272)(H,226,279)(H,227,281)(H,228,273)(H,229,274)(H,230,276)(H,231,291)(H,232,293)(H,233,284)(H,234,280)(H,235,292)(H,236,286)(H,237,285)(H,238,294)(H,255,256)(H,257,258)(H,259,260)(H,261,262)(H,263,264)(H4,197,198,204)(H4,199,200,205)(H4,201,202,206),(H,6,7)/t94-,95-,96-,97-,98-,99-,100+,112-,113-,114-,115-,116-,117-,118-,119-,120-,121-,122-,123-,124-,125-,126-,127-,128-,129-,130-,131-,132-,133-,134-,135-,136-,137-,138-,139-,149-,150-,151-,/m0./s1. InChi Key: FOGWIKBSACANEP-ZWYMSMRWSA-N.