5.32758

IRE1α Inhibitor, MKC-3946

• 別名: IRE1α Inhibitor, MKC-3946, XBP1 expression blocker, MKC3946, MKC 3946
• 実験式（ヒル表記法）: C₂₁H₂₀N₂O₃S
• CAS番号: 1093119-54-0
• 分子量: 380.46
• MDL番号: MFCD30496700
• UNSPSCコード: 12352200
• NACRES: NA.77

特性

• アッセイ: ≥97% (HPLC)
• 品質水準: 100
• フォーム: powder
• メーカー／製品名: Calbiochem^®
• 保管条件: OK to freeze; protect from light
• 色: dark yellow
• 溶解性: DMSO: 25 mg/mL
• 保管温度: −20°C
• SMILES記法: [s]1c(ccc1C(=O)N4CCN(CC4)C)c2cc3c(c(c(cc3)O)C=O)cc2
• InChI: 1S/C21H20N2O3S/c1-22-8-10-23(11-9-22)21(26)20-7-6-19(27-20)15-2-4-16-14(12-15)3-5-18(25)17(16)13-24/h2-7,12-13,25H,8-11H2,1H3

詳細

詳細

A cell-permeable compound that binds to the endoribnuclease domain of IRE1α and inhibits its activity. Blocks XBP1 mRNA splicing in RPMI 8226 human multiple myeloma cells.

A cell-permeable naphthaldehyde derived compound that binds to the endoribnuclease domain of inositol requiring enzyme1α (IRE1α) to inhibit its activity and blocks X-box binding protein 1 (XBP1) mRNA splicing in RPMI 8226 human multiple myeloma (MM) cells. Down-regulates SEC61A1, p58IPK, and ERdj4 genes that are targeted by XBP1. Also shown to block XBP1s expression induced by tunicamycin without affecting the phosphorylation of IRE1a (50 mg/kg, i.p). Shown to enhance bortezomib (Cat. No. 504314) and 17-AAG (Cat. No, 100068) induced toxicity and apoptosis in RPMI8226 and INA6 cells. However, it does not have any significant effect on normal mononuclear cells. Suppresses the growth of RPMI 8226 xenografts in a model of human MM in mice (50 mg/kg, i.p.).

A cell-permeable naphthaldehyde derived compound that binds to the endoribnuclease domain of inositol requiring enzyme1α (IRE1α) to inhibit its activity and blocks X-box binding protein 1 (XBP1) mRNA splicing in RPMI 8226 human multiple myeloma (MM) cells. Down-regulates SEC61A1, p58IPK, and ERdj4 genes that are targeted by XBP1. Also shown to block XBP1s expression induced by tunicamycin without affecting the phosphorylation of IRE1a (50 mg/kg, i.p). Shown to enhance bortezomib (Cat. No. 504314) and 17-AAG (Cat. No, 100068) induced toxicity and apoptosis in RPMI8226 and INA6 cells. However, it does not have any significant effect on normal mononuclear cells. Suppresses the growth of RPMI 8226 xenografts in a model of human MM in mice (50 mg/kg, i.p.).

Please note that the molecular weight for this compound is batch-specific due to variable water content.

生物化学的／生理学的作用

Cell permeable: yes

Primary Target
IRE1

警告

Toxicity: Standard Handling (A)

再構成

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

その他情報

Mimura, N., et al. 2012. Blood.119, 5772.

法的情報

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable