Skip to Content
Merck
All Photos(1)

Key Documents

PZ0205

Sigma-Aldrich

CE-178253 benzenesulfonate salt

≥98% (HPLC)

Synonym(s):

1-[7-(2-Chlorophenyl)-8-(4-chlorophenyl)-2-methylpyrazolo[1,5-a]-1,3,5-triazin-4-yl]-3-(ethylamino)-3-azetidinecarboxamide benzenesulfonate salt

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C24H23Cl2N7O · C6H6O3S
CAS Number:
Molecular Weight:
654.57
MDL number:
UNSPSC Code:
51111800
PubChem Substance ID:
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 10 mg/mL (clear solution)

storage temp.

room temp

SMILES string

OS(=O)(=O)c1ccccc1.CCNC2(CN(C2)c3nc(C)nc4c(-c5ccc(Cl)cc5)c(nn34)-c6ccccc6Cl)C(N)=O

InChI

1S/C24H23Cl2N7O.C6H6O3S/c1-3-28-24(22(27)34)12-32(13-24)23-30-14(2)29-21-19(15-8-10-16(25)11-9-15)20(31-33(21)23)17-6-4-5-7-18(17)26;7-10(8,9)6-4-2-1-3-5-6/h4-11,28H,3,12-13H2,1-2H3,(H2,27,34);1-5H,(H,7,8,9)

InChI key

PUVYOZFJBITEFT-UHFFFAOYSA-N

Biochem/physiol Actions

CE-178253 is an extremely potent and selective CB1 antagonist with sub-nanomolar potency. In binding assays, CE-178253 has a 0.33 nM Ki for human CB1, vs. a Ki of > 10 mM for human CB2.

Features and Benefits

This compound is featured on the Cannabinoid Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

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


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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Sigma-Aldrich offers many products related to cannabinoid receptors for your research needs.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service