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Chemical structure of Cionin

GA21273

Cionin

Also known as 4-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-3-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]-3-(4-sulfooxyphenyl)propanoyl]amino]-3-(4-sulfooxyphenyl)propanoyl]amino]acetyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-4-oxobutanoic acid

This protochordate-derived octapeptide amide is related to the gastrin/cholecystokinin family and contains two consecutive tyrosine sulfate residues· Cionin increases pancreatic tissue blood flow significantly at a dose of 20 pmol/kg body weight (dog)

ChemicalCAS126985-56-6MW1254.34FormulaC53H63N11O19S3
CAS number
126985-56-6
Molecular weight
1254.34
Formula
C53H63N11O19S3
Solubility
Soluble in DMSO
InChIKey
SMWALVPHKGXESK-BMIPBODUSA-N
Catalogue number
GA21273
Brand
GLPBIO
Computed properties PubChem CID 3083069 · XLogP -3.3 · TPSA 538 Ų · H-bond donors 14
XLogP
-3.3
TPSA
538 Ų
H-bond donors
14
H-bond acceptors
21
Rotatable bonds
34
Heavy atoms
86

SMILES CSCC[C@@H](C(=O)NC(CC(=O)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N)NC(=O)[C@H](CC2=CNC3=CC=CC=C32)NC(=O)CNC(=O)[C@H](CC4=CC=C(C=C4)OS(=O)(=O)O)NC(=O)[C@H](CC5=CC=C(C=C5)OS(=O)(=O)O)NC(=O)[C@H](CC(=O)N)N

Computed descriptors from PubChem (CID 3083069), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

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