HS-276 is an orally active, potent and highly selective TAK1 inhibitor, with a Ki of 2.5 nM. HS-276 shows significant inhibition of TAK1, CLK2, GCK, ULK2, MAP4K5, IRAK1, NUAK, CSNK1G2, CAMKKβ-1, and MLK1, with IC50 values of 8.25, 29, 33, 63, 125, 264, 270, 810, 1280, and 5585 nM, respectively. HS-276 can be used for rheumatoid arthritis (RA) research.
| Molecular Weight | 419.52 |
| Formula | C24H29N5O2 |
| CAS Number | 2767422-72-8 |
| Form | Solid |
| Solubility (25°C) | DMSO 50 mg/mL (ultrasonic and warming and adjust pH to 2 with HCl and heat to 60°C) |
| Storage | Powder -20°C |
| Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
| Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
| Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
| Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
[3] Y Nishinaka-Kinoshita, et al. Hybridoma. Monoclonal antibodies against hst-1 gene product
| Related IRAK Products |
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| BIO-7488
BIO-7488 is a potent, selective, oral active and CNS-penetrant IRAK4 inhibitor, with IC50 values of 0.6 nM and >30 μM for IRAK4 and hERG, respectively. |
| IRAK4-IN-22
IRAK4-IN-22 is an orally potent and selective potent IRAK4 inhibitor with IC50 values of 3 and 17 nM for IRAK4 and TAK1, respectively.In addition, IRAK4-IN-21 potently inhibits the production of IL-23 (IC50=0.10 µM), which may be useful in studies related to autoimmune diseases such as plaque psoriasis and psoriasis vulgaris. arthritis). |
| HS271
HS271 is an orally potent and selective IRAK4 inhibitor with an IC50 value of 7.2 μM. In addition, HS271 has superior in vitro enzymatic and cellular activities. |
| PROTAC IRAK4 degrader-3
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| IRAK inhibitor 4 (trans)
IRAK inhibitor 4 (trans) is the trans form of IRAK inhibitor 4 and a potent inhibitor of IRAK4. |
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