Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

PZ0187

Sigma-Aldrich

Begacestat

≥98% (HPLC)

Synonym(s):

5-Chloro-N-[(1S)-3,3,3-trifluoro-1-(hydroxymethyl)-2- (trifluoromethyl)propyl] thiophene-2-sulfonamide, GSI-953

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C9H8ClF6NO3S2
CAS Number:
769169-27-9
Molecular Weight:
391.74
MDL number:
MFCD18782675
UNSPSC Code:
51111800
PubChem Substance ID:
329823761
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to tan

solubility

DMSO: ≥15 mg/mL

storage temp.

2-8°C

SMILES string

OC[C@@H](NS(=O)(=O)c1ccc(Cl)s1)C(C(F)(F)F)C(F)(F)F

InChI

1S/C9H8ClF6NO3S2/c10-5-1-2-6(21-5)22(19,20)17-4(3-18)7(8(11,12)13)9(14,15)16/h1-2,4,7,17-18H,3H2/t4-/m1/s1

InChI key

PSXOKXJMVRSARX-SCSAIBSYSA-N

Gene Information

human ... APH1A(51107) , APH1B(83464) , NCSTN(23385) , PSEN1(5663) , PSEN2(5664) , PSENEN(55851)

Biochem/physiol Actions

Begacestat (GSI-953) is a selective γ-secretase inhibitor that selectively inhibits cleavage of APP over Notch.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Dingding Mo et al.
Cells, 9(10) (2020-10-03)
Alzheimer's disease (AD) is an age-related detrimental dementia. Amyloid beta peptides (Aβ) play a crucial role in the pathology of AD. In familial AD, Aβ are generated from the full-length amyloid beta precursor protein (APP) via dysregulated proteolytic processing; however

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service