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SJ988497

目录号 : GC73369

SJ988497是PROTAC JAK2降解剂。

SJ988497 Chemical Structure

Cas No.:2595365-41-4

规格 价格 库存 购买数量
1 mg
¥3,240.00
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Sample solution is provided at 25 µL, 10mM.

Description

SJ988497 is a PROTAC JAK2 degrader. SJ988497 potently inhibits CRLF2-rearranged (CRLF2r) cell proliferation and degrades the CRBN neosubstrate GSPT1. SJ988497 consists of a Ruxolitinib derivative, linker, and CRBN ligand Pomalidomide. SJ988497 can be used in the research of acute lymphoblastic leukemia (ALL).

SJ988497 (compound 7) increases cell permeability in the Caco-2 assay, with the apparent permeability coefficient (Papp) of 19.12 nm/s[1].SJ988497 inhibits parental MHH-CALL-4 cells with an EC50 of 0.4 nM, inhibits CRBN-KD MHH–CALL-4 cells with an EC50 of 3456.2 nM, and can be blocked by 30 μM Lenalidomide [1].SJ988497 (1 h, 1 μM) results in comparable JAK inhibition in MHH–CALL-4 cells[1].

SJ988497 (compound 7) (30 mg/kg, i.p.) reduces spleen size and tumor burdens, and is well tolerated with no weight loss or perturbation in blood count[1].SJ988497 (10-100 mg/kg, i.p., twice daily) showed sustained in vivo exposure with the plasma concentration above the cellular 50% effective concentration value after 24 hour[1].

References:
[1]. Chang Y, et al. Degradation of Janus kinases in CRLF2-rearranged acute lymphoblastic leukemia. Blood. 2021 Dec 9;138(23):2313-2326.

化学性质

Cas No. 2595365-41-4 SDF
分子式 C36H36N10O5 分子量 688.74
溶解度 DMSO : 33.33 mg/mL (48.39 mM; ultrasonic and warming and heat to 80°C) 储存条件 -20°C
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储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
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溶解性数据

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1 mg 5 mg 10 mg
1 mM 1.4519 mL 7.2596 mL 14.5193 mL
5 mM 0.2904 mL 1.4519 mL 2.9039 mL
10 mM 0.1452 mL 0.726 mL 1.4519 mL
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