Thursday 08 June 2023 - 10:49
In Business 43 Years - Since 1980
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Thank you for your patience as we work through this unfortunate outage caused by a dispute beyond our control.
Sale: 25% Off !!
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In-Stock Sizes Only - Limited Time Only
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S-3400 SB 203580, Free Base, >99%
- Size
- US $
- €
- £
- ¥
- 25 mg
- 63
- 58
- 50
- 8,800
- In stock
- 50 mg
- 82
- 76
- 65
- 11,500
- In stock
- 100 mg
- 147
- 137
- 118
- 20,600
- In stock
- 200 mg
- 256
- 238
- 205
- 35,800
- In stock
- 500 mg
- 597
- 557
- 479
- 83,500
- In stock
- 1 g
- 963
- 898
- 773
- 134,600
- In stock
Note: Our Euro, Pound, and Yen prices are revised regularly to account for currency exchange rate fluctuations.
- M.W. 377.43
- C21H16FN3OS
- [152121-47-6]
- M.I. A
Storage: Store at or below -20 ºC. Solubility: Soluble in DMSO at 100 mg/mL; soluble in ethanol at 12.5 mg/mL with warming; very poorly soluble in water; maximum solubility in plain water is estimated to be about 10-50 µM; buffers, serum, or other additives may increase or decrease the aqueous solubil.
- More than 1,000 labs worldwide have purchased SB 203580 from LC Labs (either directly from us or from our many distributors, many of whom resell under their own labels).
- Important, highly specific inhibitor of the kinase known variously as p38, p40, CSBP, or RK. This kinase is a homolog of MAP kinase. Gallagher, T.F., et al. "2,4,5-Triarylimidazole inhibitors of Il-1 biosynthesis." Bioorg. Med. Chem. Lett. 5: 1171-1176 (1995). Cuenda, A., et al. "SB203580 is a specific inhibitor of MAP kinase homologue which is stimulated by cellular stresses and interleukin-1." FEBS Lett.. 364: 229-233 (1995). Hazzalin, C.A., et al. "Effects of the inhibition of p38/RK MAP kinase on induction of five fos and jun genes by diverse stimuli." Oncogene 15: 2321-2331 (1997).
- Sold for laboratory or manufacturing purposes only; not for human, medical, veterinary, food, or household use.
