7-hydroxy-4-Methyl-2-oxo-2H-1-Benzopyran-8-carboxaldehyde
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7-hydroxy-4-Methyl-2-oxo-2H-1-Benzopyran-8-carboxaldehyde 속성
- 녹는점
- 189-190℃ (ethanol )
- 끓는 점
- 398.3±42.0 °C(Predicted)
- 밀도
- 1.541
- 굴절률
- 1.641
- 저장 조건
- -20°C
- 용해도
- DMSO: 용해성5mg/mL, 투명(가온)
- 산도 계수 (pKa)
- 6.22±0.20(Predicted)
- 물리적 상태
- 노란색 가루
- 색상
- 흰색에서 베이지색
- 안정성
- 제공된 대로 구매일로부터 2년 동안 안정적입니다. DMSO의 솔루션은 -20°C에서 최대 1개월 동안 보관할 수 있습니다.
- InChIKey
- RTHHSXOVIJWFQP-UHFFFAOYSA-N
- CAS 데이터베이스
- 14003-96-4
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
7-hydroxy-4-Methyl-2-oxo-2H-1-Benzopyran-8-carboxaldehyde C화학적 특성, 용도, 생산
용도
8-Formyl-4-methylumbelliferone is an inhibitor that blocks substrate access to the active site of IRE1 and selectively inactivates both Xbp1 splicing and IRE1-mediated mRNA degradation.일반 설명
A cell-permeable coumarin o-hydroxyaldehyde compound that inhibits IRE1 RNase activity in a time- and dose-dependent manner (IC50 = 550, 230, 180, 100, and 45 nM, respectively, with 0, 2, 4, 8, 16, min drug preincubation in FRET-based RNA cleavage assays) by covalently targeting IRE1 Lys907 via Schiff base formation, effectively preventing ER stress-induced site-specific mRNA splicing as well as RIDD (Regulated IRE1-Dependent Degradation) mRNA degradation (IC50 = 6.9 and 4.1 μM, respectively, against Xbp1 splicing and Scara3 degradation) in MEF cultures following Tunicamycin (Cat. No. 654380) treatment. Also demonstrated to inhibit ER capacity expansion (Effective conc. 32 μM) and amylase secretion (IC50<2 μM) upon stress induction by Dexamethasone (Cat. No. 265005) treatment in rat AR42J tumoral acinar pancreatic cells. Structural analysis reveals that the reduced water accessibility to Lys907 in IRE1 native conformation accounts for the unusual stability of Lys907 Schiff base formation and forms the basis of selective IRE1 RNase inhibition by 4μ8C and STF083010 (Cat. No. 412510). Although 4μ8C, but not STF083010, is also shown to inhibit IRE1 autophosphorylation by Schiff base formation with IRE1 Lys599 in the absence of ADP, cellular nucleotide prevents 4μ8C from targeting IRE1 Lys599 and inhibiting IRE1 kinase activity intracellularly.Biochem/physiol Actions
Cell permeable: yes7-hydroxy-4-Methyl-2-oxo-2H-1-Benzopyran-8-carboxaldehyde 준비 용품 및 원자재
원자재
준비 용품
7-hydroxy-4-Methyl-2-oxo-2H-1-Benzopyran-8-carboxaldehyde 공급 업체
글로벌( 122)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32686 | 60 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 12803 | 58 |
HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 |
sales@hzclap.com | CHINA | 6313 | 58 |
Zhejiang J&C Biological Technology Co.,Limited | +1-2135480471 +1-2135480471 |
sales@sarms4muscle.com | China | 10523 | 58 |
InvivoChem | +1-708-310-1919 +1-13798911105 |
sales@invivochem.cn | United States | 6393 | 58 |
Nantong HI-FUTURE Biology Co., Ltd. | +undefined18051384581 |
sales@chemhifuture.com | China | 3136 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 |
support@targetmol.com | United States | 19973 | 58 |
ShenZhen Trendseen Biological Technology Co.,Ltd. | 13417589054 |
trendseenbio@gmail.com | China | 11681 | 58 |