YUM70

CAS NO.：423145-35-1
Empirical Formula: C21H19ClN2O4
Molecular Weight: 398.84
MDL number: MFCD02228856
Update Date: 2026-07-18 07:23:31

What is YUM70?

Biological Activity

YUM70 is a potent and selective inhibitor of glucose-regulated protein 78 (GRP78), with an IC50 of 1.5 μM for inhibiting GRP78 ATPase activity of the full-length protein. YUM70 induces endoplasmic reticulum (ER) stress-mediated apoptosis in pancreatic cancer. YUM70 also has in vivo efficacy in a pancreatic cancer xenograft model[1]. YUM70 shows selective cytotoxicity for MIA PaCa-2, PANC-1, BxPC-3 cells (IC50=2.8, 4.5, and 9.6 μM, respectively) over normal pancreatic tissue-derived HPNE cells (IC50>30 μM)[1].YUM70 (5 μM; 24 h) induces endoplasmic reticulum (ER) stress-mediated apoptosis of MIA PaCa-2cells[1]. YUM70 (30 mg/kg; i.p. 5 days a week for 7 weeks) inhibits tumor growth in a MIA PaCa-2 xenograft model[1].YUM70 (15 mg/kg; i.v.) exhibits t1/2 (1.40 h), CL (724.04 mL/h/kg), and Vss (1162.73 mL/kg) in mice[1].YUM70 (30 mg/kg; p.o.) exhibits bioavailability (6.71%), t1/2 (2.74 h), and CL (9230.15 mL/h/kg) in mice[1].

References

[1]. Samanta S, et, al. The hydroxyquinoline analog YUM70 inhibits GRP78 to induce ER stress-mediated apoptosis in pancreatic cancer. Cancer Res. 2021 Feb 2;canres.1540.2020.

Properties of YUM70

Boiling point:	661.0±55.0 °C(Predicted)
Density	1.373±0.06 g/cm3(Predicted)
storage temp.	Store at -20°C
solubility	DMSO : 100 mg/mL (250.73 mM; Need ultrasonic)
pka	14.74±0.46(Predicted)
form	Solid
color	White to off-white

Safety information for YUM70

Computed Descriptors for YUM70

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