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Key Documents

Safety Information

SML3922

Sigma-Aldrich

A-784168

≥98% (HPLC)

Synonym(s):

1-[3-(Trifluoromethyl)pyridin-2-yl]-N-[4-(trifluoromethylsulfonyl)phenyl]-1,2,3,6-tetrahydropyridine-4-carboxamide, 3′-(Trifluoromethyl)-N-{4-[(trifluoromethyl)thio]phenyl}-3,6-dihydro-2H-1,2′-bipyridine-4-carboxamide, A 784168, A784168

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About This Item

Empirical Formula (Hill Notation):
C19H15F6N3O3S
CAS Number:
Molecular Weight:
479.40
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

-10 to -25°C

Biochem/physiol Actions

Brain-penetrant, orally active, potent and selective transient receptor potential cation channel TRPV1 antagonist with in vivo analgesia efficacy.

A-784168 is a brain-penetrant, orally active, potent and selective transient receptor potential (TRP) cation channel TRPV1 antagonist (IC50 = 25/14/33.7/35.1 nM against TRPV1 activation by 50 nM capsaicin/pH 5.5/3 µM NADA/10 µM anandamide in human TRPV1 tranfectants) with little activity or affinity toward other TRP channels and a panel of 74 neurotransmitter receptors. A-784168 reduces capsaicin-induced acute pain (ED50 = 10 µmol/kg p.o. 1h before capsaicin intraplantar injection) and CFA paw injection-induced chronic inflammatory thermal hyperalgesia (EC50 = 54 nmol) in rats in vivo.

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

SML3922-5MG:
SML3922-BULK:
SML3922-25MG:
SML3922-VAR:


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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