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Chemical structure of (Lys¹⁵)-Amyloid β-Protein (15-21)

GA20242

(Lys¹⁵)-Amyloid β-Protein (15-21)

Also known as (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2,6-diaminohexanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]-3-methylbutanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]propanoic acid

KKLVFFA contains the KLVFF sequence, which is the minimum sequence binding the full-length amyloid β-protein· It showed improved water solubility compared with KLVFF (H-3682)· It can be used as a labeled probe for screening defined sequences in the full-length amyloid β-protein

ChemicalCAS190775-14-5MW852.09FormulaC44H69N9O8
CAS number
190775-14-5
Molecular weight
852.09
Formula
C44H69N9O8
Solubility
Soluble in DMSO
InChIKey
JMTJNHOQYCVQSV-XJBRGVOTSA-N
Catalogue number
GA20242
Brand
GLPBIO
Computed properties PubChem CID 9875983 · XLogP -1.2 · TPSA 290 Ų · H-bond donors 10
XLogP
-1.2
TPSA
290 Ų
H-bond donors
10
H-bond acceptors
11
Rotatable bonds
28
Heavy atoms
61

SMILES C[C@@H](C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)N

Computed descriptors from PubChem (CID 9875983), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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