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SML3814

Sigma-Aldrich

Firibastat

≥98% (HPLC)

Synonym(s):

QGC-001, (3S)-3-Amino-4-[[(2S)-2-amino-4-sulfobutyl]disulfanyl]butane-1-sulfonic acid, (3S,3′S)-4,4′-Dithiobis(3-aminobutane-1-sulfonic acid, QGC 001, QGC001, RB 150, RB-150, RB150

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About This Item

Empirical Formula (Hill Notation):
C8H20N2O6S4
CAS Number:
648927-86-0
Molecular Weight:
368.51
MDL number:
MFCD20921962
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

H2O: 2 mg/mL, clear (Warmed)

storage temp.

-10 to -25°C

Biochem/physiol Actions

Firibastat (RB150; QGC001) is an orally active, blood-brain barrier-permeant prodrug composed of two molecules of disulfide-linked aminopeptidase A (APA; glutamyl aminopeptidase) active-site inhibitor EC33 (Ki = 300 nM) that are released via the action of brain reductase in the brain. Firibastat exhibits antihypertensive efficacy in vivo (Blood pressure reduction ED50 = 30 mg/kg via p.o. in spontaneously hypertensive rats).

Storage Class

11 - Combustible Solids

wgk_germany

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’.

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