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Chemical structure of VPM peptide

GC70129

VPM peptide

Also known as (3S)-3-[[2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[(2-aminoacetyl)amino]-3-sulfanylpropanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-carboxypropanoyl]amino]-3-methylbutanoyl]pyrrolidine-2-carbonyl]amino]-4-methylsulfanylbutanoyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]amino]acetyl]amino]-4-[[(2S)-1-[[(2R)-1-(carboxymethylamino)-1-oxo-3-sulfanylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-oxobutanoic acid

VPM peptide is a peptide crosslinker that can be cleaved by disulfide proteases· VPM peptide can be incorporated into the main chain of PEG-diacrylate (PEG-DA) macromonomers to form PEG hydrogels

ChemicalCAS1428885-83-9MW1696.95FormulaC63H109N25O22S4
CAS number
1428885-83-9
Molecular weight
1696.95
Formula
C63H109N25O22S4
Solubility
DMSO ： 50 mg/mL (29·46 mM; Need ultrasonic)
InChIKey
CTKJLRUZIZTZBG-YXEJSSDOSA-N
Catalogue number
GC70129
Brand
GLPBIO
Computed properties PubChem CID 168013115 · XLogP -12.4 · TPSA 832 Ų · H-bond donors 27
XLogP
-12.4
TPSA
832 Ų
H-bond donors
27
H-bond acceptors
30
Rotatable bonds
56
Heavy atoms
114

SMILES CC(C)[C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCN=C(N)N)C(=O)NCC(=O)NCC(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CS)C(=O)NCC(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CS)NC(=O)CN

Computed descriptors from PubChem (CID 168013115), 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.