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G8173

Sigma-Aldrich

GW833972A

≥98% (HPLC), powder

Synonym(s):

2-[(3-chlorophenyl)amino]-N-(4-pyridinylmethyl)-4-(trifluoromethyl)-5-Pyrimidinecarboxamide hydrochloride

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About This Item

Empirical Formula (Hill Notation):
C18H13ClF3N5O · HCl
CAS Number:
1092502-33-4
Molecular Weight:
444.24
MDL number:
MFCD18452844
UNSPSC Code:
12352200
PubChem Substance ID:
329799976
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada

storage condition

desiccated

color

off-white to light brown

solubility

DMSO: ≥20 mg/mL

storage temp.

2-8°C

SMILES string

Cl.FC(F)(F)c1nc(Nc2cccc(Cl)c2)ncc1C(=O)NCc3ccncc3

InChI

1S/C18H13ClF3N5O.ClH/c19-12-2-1-3-13(8-12)26-17-25-10-14(15(27-17)18(20,21)22)16(28)24-9-11-4-6-23-7-5-11;/h1-8,10H,9H2,(H,24,28)(H,25,26,27);1H

InChI key

UBHSVFAUAKIVKL-UHFFFAOYSA-N

Application

GW833972A, a selective CB2 cannabinoid receptor agonist, may be used separately or in comparison to other cannabinoid receptor agonist and antagonists to differentiate and characterize the CB2 cannabinoid receptor. GW833972A may be used to help verify that an observed physiological response is cannabinoid receptor CB2-dependent.

Biochem/physiol Actions

GW833972A is a CB2 cannabinoid receptor agonist with 1000-fold selectivity relative to CB1. It is, however, 15-fold less potent than HU210 for CB2 (Ki 7.8 vs. 0.52 nM). The antitumor compound oxaliplatin induces marked hypersensitivity to cold, heat, and chemical pain stimuli (to the point where oxaliplatin therapy has to be discontinued). The hyperalgesia effect is almost completely blocked by pretreatment with GW833972A.
The compound was used to determine the role of CB2 in airway sensory nerve function.

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

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

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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