ChemicalBook >> CAS DataBase List >>H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH structure

CAS No.: 107015-83-8

Chemical Name:: H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH

Synonyms: SP17;VHHQKLVFFAEDVGSNK;β-amyloid (12-28);BETA-AMYLOID (12-28);Bate-Amyloid (12-28);AMyloid b-Protein (12-28);Amyloid β-Protein (12-28);AMYLOID BETA-PROTEIN (12-28);M.W. 1955.20 C89H135N25O25;beta-Amyloid Peptide (12-28)

CBNumber:: CB8686415

Molecular Formula:: C89H135N25O25

Molecular Weight:: 1955.18

MDL Number:: MFCD00133075

MOL File:: 107015-83-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-07-28 20:33:29

Product description	Number	Pack Size	Price
SP17 Purified	553256	100ug	$722
SP17 Purified	553255	100ug	$722
beta-Amyloid (12-28)	VAC-00797	1mg	$150
beta-Amyloid (12-28)	VAC-00797	5mg	$426.5
beta-Amyloid (12-28)	VAC-00797	10mg	$710.9

Request For Quotation

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH Properties

Boiling point	2245.214±65.00 °C(Press: 760.00 Torr)(predicted)
Density	1.318±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp.	−20°C
solubility	≥195.5 mg/mL in DMSO; insoluble in EtOH; ≥59.8 mg/mL in H2O
form	solid
pka	3.238±0.10(predicted)
Water Solubility	Soluble to 0.70 mg/ml in water
Sequence	H-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-OH

SAFETY

Risk and Safety Statements

WGK Germany	3

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH price More Price(38)

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Usbiological	553256	SP17 Purified	100ug	$722	2026-06-03	Buy
Usbiological	553255	SP17 Purified	100ug	$722	2026-06-03	Buy
Biosynth	VAC-00797	beta-Amyloid (12-28)	1mg	$150	2026-06-05	Buy
Biosynth	VAC-00797	beta-Amyloid (12-28)	5mg	$426.5	2026-06-05	Buy
Biosynth	VAC-00797	beta-Amyloid (12-28)	10mg	$710.9	2026-06-05	Buy

Product number	Packaging	Price	Buy
553256	100ug	$722	Buy
553255	100ug	$722	Buy
VAC-00797	1mg	$150	Buy
VAC-00797	5mg	$426.5	Buy
VAC-00797	10mg	$710.9	Buy

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH Chemical Properties,Uses,Production

Uses

β-Amyloid (12-28) (Amyloid β-Protein (12-28)) is a peptide fragment of β-amyloid protein (β1-42). β1-42, a 42 amino acid protein , is the major component of senile plaque cores. β-Amyloid (12-28) shows aggregation properties. β-Amyloid (12-28) has the potential for Alzheimer’s disease research[1].

Biological Activity

amyloid beta (aβ or abeta) is a peptide of 36–43 amino acids that is processed from the amyloid precursor protein. while best known as a component of amyloid plaques in association with alzheimer's disease, evidence has been found that aβ is a highly multifunctional peptide with significant non-pathological activity(1). aβ is the main component of deposits found in the brains of patients with alzheimer's disease. brain aβ is elevated in patients with sporadic alzheimer’s disease. aβ is the main constituent of brain parenchymal and vascular amyloid, it contributes to cerebrovascular lesions and is neurotoxic(2).figure1 formula of amyloid β-peptide (12-28) (human)figure2 signal pathway of amyloid β

References

1. Lahiri DK, Maloney B (September 2010). "Beyond the signaling effect role of amyloid–β42 on the processing of AβPP, and its clinical implications". Exp. Neurol. 225 (1): 51–4.2. Hardy J, Duff K, Hardy KG, Perez-Tur J, Hutton M (September 1998). "Genetic dissection of Alzheimer's disease and related dementias: amyloid and its relationship to tau". Nat. Neurosci. 1 (5): 355–8.

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH Preparation Products And Raw materials

Raw materials

Preparation Products

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH Suppliers

Global( 97)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10403	58
Cellmano Biotech Limited	0551-65326643 18156095617	info@cellmano.com	China	995	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29793	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1059@dideu.com	China	29120	58
BOC Sciences	16314854226; +8616314854226	inquiry@bocsci.com	United States	19853	58
Zhejiang J&C Biological Technology Co.,Limited	+1-2135480471	sales@sarms4muscle.com	China	10457	58
Hangzhou Go Top Peptide Biotech	0571-88211921	sales1@gotopbio.com	CHINA	2609	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19908	58
Alfa Chemistry	+1-5166625404;	Info@alfa-chemistry.com	United States	20000	58
Chengdu Youngshe Chemical Co., Ltd.	+86-18108235634	Cecilia@youngshechem.com	China	2345	58

Supplier	Advantage
Shenzhen Nexconn Pharmatechs Ltd	58
Cellmano Biotech Limited	58
career henan chemical co	58
Dideu Industries Group Limited	58
BOC Sciences	58
Zhejiang J&C Biological Technology Co.,Limited	58
Hangzhou Go Top Peptide Biotech	58
Nextpeptide Inc	58
Alfa Chemistry	58
Chengdu Youngshe Chemical Co., Ltd.	58

View Lastest Price from H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-07-06	Bate-Amyloid (12-28) 107015-83-8		1kg	≥98.0%	20 tons	Zibo Hangyu Biotechnology Development Co., Ltd
2026-07-06	Amyloid Bate-Protein (12-28)/Bate-Amyloid (12-28) 107015-83-8		1kg	>98%	20 tons	Zibo Hangyu Biotechnology Development Co., Ltd
2020-03-06	H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH 107015-83-8	$1.00	1g	≥98%		Career Henan Chemical Co

Bate-Amyloid (12-28)
107015-83-8
≥98.0%
Zibo Hangyu Biotechnology Development Co., Ltd

Amyloid Bate-Protein (12-28)/Bate-Amyloid (12-28)
107015-83-8
>98%
Zibo Hangyu Biotechnology Development Co., Ltd

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH
107015-83-8
$1.00
≥98%
Career Henan Chemical Co

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH Spectrum

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH(107015-83-8)MS

107015-83-8(H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH)Related Search:

Amyloid β-Protein (1-42) (mouse, rat) Amyloid β-Peptide (1-42) (human) H-ASP-ALA-GLU-PHE-ARG-HIS-ASP-SER-GLY-TYR-GLU-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH β- Amyloid (11-22) β-Amyloid (12-20)

β-Amyloid (10-35), amide H-ASP-ALA-GLU-PHE-ARG-HIS-ASP-SER-GLY-TYR-GLU-OH AMYLOID BETA-PROTEIN (1-38) β- Amyloid (4-10) β- Amyloid (1-34)

H-HIS-HIS-GLY-VAL-VAL-GLU-VAL-ASP-ALA-ALA-VAL-THR-PRO-GLU-GLU-ARG-HIS-LEU-SER-LYS-OH AMYLOID BETA-PROTEIN (40-1) H-ILE-ILE-GLY-LEU-MET-OH β-Amyloid (35-42) AMYLOID BETA-PROTEIN (1-15)

Amyloid β-Protein (3-42) Amyloid beta-Protein (17-40) ammonium salt H-TYR-GLU-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-OH

1of4

H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH BETA-AMYLOID (12-28) BETA-AMYLOID PEPTIDE [12-28], HUMAN ALZHEIMER'S DISEASE BETA-PROTEIN (12-28) AMYLOID, BETA- (12-28), HUMAN AMYLOID BETA-PROTEIN (12-28) AMYLOID-BETA PROTEIN (12-28), HUMAN AMYLOID BETA-PROTEIN FRAGMENT 12-28 AMYLOID BETA-PEPTIDE (12-28) (HUMAN) SP17 VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS VHHQKLVFFAEDVGSNK M.W. 1955.20 C89H135N25O25 B-AMYLOID PROTEIN (12-28) >97% SYNTHETIC AMYLOID B-PROTEIN FRAGMENT 12-28 Amyloidb-Peptide(12-28)(human) amyloid β-protein fragment 12-28 Amyloid β-Peptide (12-28) (human) AMyloid β-Protein (12-28) AlzheiMer's Disease β-Protein (12-28) AlzheiMer's Disease b-Protein (12-28) AMyloid b-Protein (12-28) L-Lysine, L-valyl-L-histidyl-L-histidyl-L-glutaminyl-L-lysyl-L-leucyl-L-valyl-L-phenylalanyl-L-phenylalanyl-L-alanyl-L-α-glutamyl-L-α-aspartyl-L-valylglycyl-L-seryl-L-asparaginyl- Amyloid β-Protein (12-28)/β-Amyloid (12-28) β-Amyloid protein fragment(12-28) H-VAL-HIS-HIS-GLN-LYS-LEU-VAL-PHE-PHE-ALA-GLU-ASP-VAL-GLY-SER-ASN-LYS-OH USP/EP/BP Amyloid β-Protein (12-28) AMyloid β-Protein (12-28) AlzheiMer's Disease β-Protein (12-28) β-amyloid (12-28) Bate-Amyloid (12-28) Amyloid Bate-Protein (12-28)/Bate-Amyloid (12-28) beta-Amyloid Peptide (12-28)(TFA salt) beta-Amyloid Peptide (12-28) Beta-Amyloid (12-28) Peptide L-Lysine,l-valyl-L-histidyl-L-histidyl-L-glutaminyl-L-Lysyl-L-Leucyl-L-valyl-L-phenylalanyl-L-phenylalanyl-L-alanyl-L-a-glutamyl-L-a-aspartyl-l-valylglycyl-l-seryl-l-asparaginyl- 107015-83-8 C89H135N25O25 Neurodegenerative Disease Peptides Peptides Amino Acids and Peptides Amyloid beta Protein Fragments Biochemicals and Reagents BioChemical peptide Amyloid beta Protein Fragments Neurodegenerative Disease Peptides Neuropeptides Amyloid beta-peptide and related Alzheimer

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