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SML1241

Sigma-Aldrich

Pyr6

≥98% (HPLC)

Synonym(s):

N-[4-[3,5-Bis(trifluoromethyl)-1H-pyrazol-1-yl]phenyl]-3-fluoro-4-pyridinecarboxamide

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About This Item

Empirical Formula (Hill Notation):
C17H9F7N4O
CAS Number:
245747-08-4
Molecular Weight:
418.27
UNSPSC Code:
12352200
PubChem Substance ID:
329825738
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

2-8°C

SMILES string

O=C(C1=CC=NC=C1F)NC2=CC=C(N3C(C(F)(F)F)=CC(C(F)(F)F)=N3)C=C2

InChI

1S/C17H9F7N4O/c18-12-8-25-6-5-11(12)15(29)26-9-1-3-10(4-2-9)28-14(17(22,23)24)7-13(27-28)16(19,20)21/h1-8H,(H,26,29)

InChI key

XZIQSOZOLJJMFN-UHFFFAOYSA-N

Biochem/physiol Actions

Pyr6 is a selective inhibitor of calcium release from the endoplasmic reticulum via STIM1/Orai1 mediated, store operated calcium entry (SOCE). Pyr6 blocks SOCE in thapsigargin treated, calcium depleted BRL-2H3 cells (IC50 = 0.49 μM), but has poor activity against carbachol-induced, TRPC3-mediated calcium entry in TRPC3-transfected HEK293 cells (IC50 = 18.46 μM).

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’.

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Prabir K Chakraborty et al.
Nature communications, 8, 14634-14634 (2017-05-23)
Cancer cells actively promote aerobic glycolysis to sustain their metabolic requirements through mechanisms not always clear. Here, we demonstrate that the gatekeeper of mitochondrial Ca
Samuel Shin et al.
Cellular signalling, 67, 109484-109484 (2019-11-27)
Oxidative stress and reactive oxygen species (ROS) generation can be influenced by G-protein coupled receptor (GPCR)-mediated regulation of intracellular Ca2+ ([Ca2+]i) signaling. ROS production are much higher in proximal tubular (PT) cells; in addition, the lack of antioxidants enhances the

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