CPI-0610, also known as Pelabresib, CAS No. 1380087-89-7, is a small molecule inhibitor of the Bromodomain and Extra-Terminal (BET) family of proteins, with potential antineoplastic activity. Upon administration, the BET inhibitor CPI-0610 binds to the acetylated lysine recognition motifs on the bromodomain of BET proteins, thereby preventing the interaction between the BET proteins and acetylated histone peptides. This disrupts chromatin remodeling and gene expression. Prevention of the expression of certain growth-promoting genes may lead to an inhibition of tumor cell growth.

Product information

CAS Number: 1380087-89-7

Molecular Weight: 365.81

Formula: C20H16ClN3O2

Synonym:

CPI0610

CPI-0610

Pelabresib

CPI 0610

Chemical Name: (S)-2-(6-(4-chlorophenyl)-1-methyl-4H-benzo[c]isoxazolo[4,5-e]azepin-4-yl)acetamide

Smiles: CC1=NOC2[C@H](CC(N)=O)N=C(C3=CC=CC=C3C=21)C1C=CC(Cl)=CC=1

InChiKey: GCWIQUVXWZWCLE-INIZCTEOSA-N

InChi: InChI=1S/C20H16ClN3O2/c1-11-18-14-4-2-3-5-15(14)19(12-6-8-13(21)9-7-12)23-16(10-17(22)25)20(18)26-24-11/h2-9,16H,10H2,1H3,(H2,22,25)/t16-/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO, not in water

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined.

HS Tariff Code: 382200

References:

1. Albrecht BK, Gehling VS, Hewitt MC, Vaswani RG, Cote A, Leblanc Y, Nasveschuk CG, Bellon S, Bergeron L, Campbell R, Cantone N, Cooper MR, Cummings RT, Jayaram H, Joshi S, Mertz JA, Neiss A, Normant E, O'Meara M, Pardo E, Poy F, Sandy P, Supko J, Sims RJ, Harmange JP, Taylor AM, Audia JE. Identification of a Benzoisoxazoloazepine Inhibitor (CPI-0610) of the Bromodomain and Extra-Terminal (BET) Family as a Candidate for Human Clinical Trials. J Med Chem. 2016 Jan 27. [Epub ahead of print] PubMed PMID: 26815195.

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