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B7688

Sigma-Aldrich

PiB

≥98% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C22H18N2O8
CAS Number:
Molecular Weight:
438.39
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

Quality Level

Assay

≥98% (HPLC)

form

powder

color

white to light brown

solubility

DMSO: 1-2 mg/mL (warmed)

storage temp.

2-8°C

SMILES string

O=C(C1=C2C(C3=CC=C24)=C(C(N(CC(OCC)=O)C3=O)=O)C=C1)N(CC(OCC)=O)C4=O

InChI

1S/C22H18N2O8/c1-3-31-15(25)9-23-19(27)11-5-7-13-18-14(8-6-12(17(11)18)20(23)28)22(30)24(21(13)29)10-16(26)32-4-2/h5-8H,3-4,9-10H2,1-2H3

InChI key

WNKQGFNIIHNGQM-UHFFFAOYSA-N

Biochem/physiol Actions

PiB is an inhibitor of the peptidylprolyl isomerase Pin-1. Inhibition of Pin-1 leads to destabilization of the transcription factor Nanog, which is required for maintenance of embryonic stem cell cultures.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Takamasa Yokoi et al.
Frontiers in aging neuroscience, 10, 304-304 (2018-10-23)
Background: Imaging studies in Alzheimer's disease (AD) have yet to answer the underlying questions concerning the relationship among tau retention, neuroinflammation, network disruption and cognitive decline. We compared the spatial retention patterns of 18F-THK5351 and resting state network (RSN) disruption
Lisa Vermunt et al.
Neurology, 92(23), e2699-e2705 (2019-05-10)
To identify potential predictors for outcome in individuals with mild cognitive impairment (MCI) who have reverted to normal cognition (NC). We selected individuals with MCI, who reverted at follow-up to NC, with follow-up after reversion from Alzheimer's Disease Neuroimaging Initiative.
Bernard J Hanseeuw et al.
Alzheimer's & dementia : the journal of the Alzheimer's Association, 14(10), 1281-1292 (2018-05-25)
Amyloid positron emission tomography (PET) data are commonly expressed as binary measures of cortical deposition. However, not all individuals with high cortical amyloid will experience rapid cognitive decline. Motivated by postmortem data, we evaluated a three-stage PET classification: low cortical;
Stephan Müller et al.
Scientific reports, 7(1), 1225-1225 (2017-04-30)
The relationship between body-mass index (BMI) and Alzheimer´s disease (AD) has been extensively investigated. However, BMI alterations in preclinical individuals with autosomal dominant AD (ADAD) have not yet been investigated. We analyzed cross-sectional data from 230 asymptomatic members of families
Sven H C Askes et al.
Small (Weinheim an der Bergstrasse, Germany), 12(40), 5579-5590 (2016-10-21)
Light upconversion is a very powerful tool in bioimaging as it can eliminate autofluorescence, increase imaging contrast, reduce irradiation damage, and increase excitation penetration depth in vivo. In particular, triplet-triplet annihilation upconverting (TTA-UC) nanoparticles and liposomes offer high upconversion efficiency

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