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Chemical structure of β-Amyloid (1-42), rat

GC37984

β-Amyloid (1-42), rat

Also known as (4S)-5-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[2-[[(2R)-1-[[(2R)-4-amino-1-[[(2R)-6-amino-1-[[2-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[2-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[2-[[2-[[(2R)-1-[[(2R)-1-[[(2R)-1-[[(1R)-1-carboxyethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-2-oxoethyl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-[[(2S)-2-[(2-amino-3-carboxypropanoyl)amino]propanoyl]amino]-5-oxopentanoic acid

β-Amyloid (1-42), rat is a 42-aa peptide, shows cytotoxic effect on acute hippocampal slices, and used in the research of Alzheimer's disease

ChemicalCAS166090-74-0MW4418.02FormulaC199H307N53O59S
CAS number
166090-74-0
Molecular weight
4418.02
Formula
C199H307N53O59S
Solubility
DMSO : 25 mg/mL (5·66 mM; Need ultrasonic)
InChIKey
HAWSUONKNKRLRH-ANECVMDESA-N
Catalogue number
GC37984
Brand
GLPBIO
Computed properties PubChem CID 71581490 · XLogP -12.1 · TPSA 1800 Ų · H-bond donors 60
XLogP
-12.1
TPSA
1800 Ų
H-bond donors
60
H-bond acceptors
66
Rotatable bonds
149
Heavy atoms
312

SMILES CCC(C)[C@H](C(=O)N[C@H](C(C)CC)C(=O)NCC(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCSC)C(=O)N[C@H](C(C)C)C(=O)NCC(=O)NCC(=O)N[C@H](C(C)C)C(=O)N[C@H](C(C)C)C(=O)N[C@H](C(C)CC)C(=O)N[C@H](C)C(=O)O)NC(=O)[C@@H](C)NC(=O)CNC(=O)[C@@H](CCCCN)NC(=O)[C@@H](CC(=O)N)NC(=O)[C@@H](CO)NC(=O)CNC(=O)[C@@H](C(C)C)NC(=O)[C@@H](CC(=O)O)NC(=O)[C@@H](CCC(=O)O)NC(=O)[C@H](C)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](CCC(=O)N)NC(=O)[C@H](CC3=CNC=N3)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC4=CC=CC=C4)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC5=CNC=N5)NC(=O)CNC(=O)[C@H](CC6=CC=CC=C6)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](C)NC(=O)C(CC(=O)O)N

Computed descriptors from PubChem (CID 71581490), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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