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Chemical structure of Pentapeptide-4

GA23387

Pentapeptide-4

Also listed as Procollagen Type I (212-216)

A subfragment of the carboxy-terminal propeptide of type I collagen (residues 197-241) was shown to stimulate extracellular matrix biosynthesis in fibroblasts· The pentapeptide KTTKS has been found to be the minimum sequence necessary for this potent stimulation of collagen and fibronectin production in a variety of mesenchymal cells

ChemicalCAS149128-48-3MW563.65FormulaC23H45N7O9
CAS number
149128-48-3
Molecular weight
563.65
Formula
C23H45N7O9
Solubility
Soluble in DMSO
InChIKey
LDWBQGACJJOIKA-RHEFHGCGSA-N
Catalogue number
GA23387
Brand
GLPBIO
Computed properties PubChem CID 9959565 · XLogP -6.8 · TPSA 292 Ų · H-bond donors 11
XLogP
-6.8
TPSA
292 Ų
H-bond donors
11
H-bond acceptors
12
Rotatable bonds
20
Heavy atoms
39

SMILES C[C@H]([C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CCCCN)N)O

Computed descriptors from PubChem (CID 9959565), 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
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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.