Cortistatin-8 , CAS No.485803-62-1

CAS: 485803-62-1 Cat. No.: C1431421 PubChem CID: 9854662

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Overview

Cortistatin-8 (CST-8; PCFWKTCK), a neuropeptide, is a GHS-R1a antagonist by counteracting the response of ghrelin on gastric acid secretion. Cortistatin-8 can modulate GH release from somatotroph cells. Cortistatin-8 is a synthetic CST-analogue devoid of any binding affinity to SST-R but capable to bind the GHS-R1a. Cortistatin-8 can exert antagonistic effects on ghrelin actions either in vitro or in vivo in animals.

Specifications

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Action Type

ANTAGONIST

Names and Identifiers

• Canonical Smiles: CC(C1C(=O)NC(CSSCC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N1)CCCCN)CC2=CNC3=CC=CC=C32)CC4=CC=CC=C4)NC(=O)C5CCCN5)C(=O)NC(CCCCN)C(=O)N)O
• IUPAC Name: (4R,7S,10S,13R,16S,19R)-10-(4-aminobutyl)-16-benzyl-N-[(2S)-1,6-diamino-1-oxohexan-2-yl]-7-[(1R)-1-hydroxyethyl]-13-(1H-indol-3-ylmethyl)-6,9,12,15,18-pentaoxo-19-[[(2S)-pyrrolidine-2-carbonyl]amino]-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carboxamide
• InChIKey: UHALUVNIZLPZSZ-BPBAYLLVSA-N
• INCHI: 1S/C47H68N12O9S2/c1-27(60)39-47(68)58-38(45(66)53-32(40(50)61)16-7-9-19-48)26-70-69-25-37(57-41(62)33-18-11-21-51-33)46(67)55-35(22-28-12-3-2-4-13-28)43(64)56-36(23-29-24-52-31-15-6-5-14-30(29)31)44(65)54-34(42(63)59-39)17-8-10-20-49/h2-6,12-15,24,27,32-39,51-52,60H,7-11,16-23,25-26,48-49H2,1H3,(H2,50,61)(H,53,66)(H,54,65)(H,55,67)(H,56,64)(H,57,62)(H,58,68)(H,59,63)/t27-,32+,33+,34+,35+,36-,37+,38+,39+/m1/s1
• Isomeric SMILES: C[C@H]([C@H]1C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@@H](C(=O)N[C@H](C(=O)N1)CCCCN)CC2=CNC3=CC=CC=C32)CC4=CC=CC=C4)NC(=O)[C@@H]5CCCN5)C(=O)N[C@@H](CCCCN)C(=O)N)O
• PubChem CID: 9854662
• MeSH Entry Terms: cortistatin-8;CST-8 peptide