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Key Documents

SML1212

Sigma-Aldrich

CPI203

≥98% (HPLC)

Sinônimo(s):

(6S)-4-(4-Chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide

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About This Item

Fórmula empírica (Notação de Hill):
C19H18ClN5OS
Número CAS:
Peso molecular:
399.90
Número MDL:
Código UNSPSC:
12352200
ID de substância PubChem:
NACRES:
NA.77

Nível de qualidade

Ensaio

≥98% (HPLC)

forma

powder

cor

white to beige

solubilidade

DMSO: 20 mg/mL, clear

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

CC1=NN=C2[C@H](CC(N)=O)N=C(C3=CC=C(Cl)C=C3)C4=C(SC(C)=C4C)N21

InChI

1S/C19H18ClN5OS/c1-9-10(2)27-19-16(9)17(12-4-6-13(20)7-5-12)22-14(8-15(21)26)18-24-23-11(3)25(18)19/h4-7,14H,8H2,1-3H3,(H2,21,26)/t14-/m0/s1

chave InChI

QECMENZMDBOLDR-AWEZNQCLSA-N

Ações bioquímicas/fisiológicas

CPI203 is an analog of the BET inhibitor (BETi) (+)-JQ1 and is bioavailable via oral or intraperitoneal administration. It plays an important role in lenalidomide and dexamethasone functions in in vitro and in vivo models of multiple myeloma. CPI203 inhibits proliferation, apoptosis and cell cycle arrest in A431 cell line and primary skin squamous cell carcinoma (SCC) cells.
CPI203 is an inhibitor of BRD4, a bromodomain-containing protein that binds to histones to regulate recruitment of transcription factors. BRD4 is also an RNA Pol II kinase. CPI203 blocks BRD4 kinase activity in cells and in vivo. It has shown synergistic antitumor activity with lenalidomide in bortezomib-resistant mantle cell lymphoma.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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The BET bromodomain inhibitor CPI203 improves lenalidomide and dexamethasone activity in in vitro and in vivo models of multiple myeloma by blockade of Ikaros and MYC signaling.
Diaz T, et al.
Haematologica, 102(10), 1776?1784-1776?1784 (2017)
Bromodomain protein BRD4 promotes cell proliferation in skin squamous cell carcinoma.
Xiang T, et al.
Cellular Signalling, 42, 106-113 (2018)
Yutuan Wu et al.
Journal of cancer research and clinical oncology, 148(4), 803-821 (2022-01-31)
Tumor-associated macrophages (TAMs) are known to contribute to adaptive resistance to anti-vascular endothelial growth factor (VEGF) antibody (AVA) therapy in ovarian cancer. BET (bromodomain and extra-terminal domain) inhibitors (BETi) may have unique roles in targeting TAMs. Our objective was to
Masao Nakagawa et al.
Cancer cell, 34(2), 286-297 (2018-07-31)
Adult T cell leukemia/lymphoma (ATLL) is a frequently incurable disease associated with the human lymphotropic virus type I (HTLV-I). RNAi screening of ATLL lines revealed that their proliferation depends on BATF3 and IRF4, which cooperatively drive ATLL-specific gene expression. HBZ, the
Alejandro Villar-Prados et al.
Molecular cancer therapeutics, 18(2), 421-436 (2018-11-14)
Systematic approaches for accurate repurposing of targeted therapies are needed. We developed and aimed to biologically validate our therapy predicting tool (TPT) for the repurposing of targeted therapies for specific tumor types by testing the role of Bromodomain and Extra-Terminal

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