5.32758

IRE1α Inhibitor, MKC-3946

• 동의어(들): IRE1α Inhibitor, MKC-3946, XBP1 expression blocker, MKC3946, MKC 3946
• 실험식(Hill 표기법): C₂₁H₂₀N₂O₃S
• CAS Number: 1093119-54-0
• Molecular Weight: 380.46
• MDL number: MFCD30496700
• UNSPSC 코드: 12352200
• NACRES: NA.77

속성

• 분석: ≥97% (HPLC)
• Quality Level: 100
• 양식: powder
• 제조업체/상표: Calbiochem^®
• 저장 조건: OK to freeze; protect from light
• 색상: dark yellow
• solubility: DMSO: 25 mg/mL
• 저장 온도: −20°C
• SMILES string: [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

설명

일반 설명

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.

생화학적/생리학적 작용

Cell permeable: yes

Primary Target
IRE1

경고

Toxicity: Standard Handling (A)

재구성

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

기타 정보

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

법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable