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Chemical structure of Tetragastrin

GA21899

Tetragastrin

Also listed as Gastrin Tetrapeptide

Gastrin Tetrapeptide (Cholecystokinin tetrapeptide; CCK-4) is the C-terminal tetrapeptide of gastrin

ChemicalCAS1947-37-1MW596.71FormulaC29H36N6O6S
CAS number
1947-37-1
Molecular weight
596.71
Formula
C29H36N6O6S
Solubility
DMSO ： 8·33 mg/mL (13·96 mM; ultrasonic and warming and heat to 80°C)
InChIKey
RGYLYUZOGHTBRF-BIHRQFPBSA-N
Catalogue number
GA21899
Brand
GLPBIO
Computed properties PubChem CID 446569 · XLogP -2.1 · TPSA 235 Ų · H-bond donors 7
XLogP
-2.1
TPSA
235 Ų
H-bond donors
7
H-bond acceptors
8
Rotatable bonds
16
Heavy atoms
42

SMILES CSCC[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N)NC(=O)[C@H](CC2=CNC3=CC=CC=C32)N

Computed descriptors from PubChem (CID 446569), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.