benastatin B
- Product Name
- benastatin B
- CAS No.
- 138968-86-2
- Chemical Name
- benastatin B
- Synonyms
- benastatin B;Benzo[a]naphthacene-2-carboxylic acid, 5,6,8,13-tetrahydro-1,7,9,11-tetrahydroxy-13,13-dimethyl-8-oxo-3-pentyl-
- CBNumber
- CB41356395
- Molecular Formula
- C30H30O7
- Formula Weight
- 502.55
- MOL File
- 138968-86-2.mol
benastatin B Property
- Boiling point:
- 759.3±60.0 °C(Predicted)
- Density
- 1.372±0.06 g/cm3(Predicted)
- storage temp.
- -20°C
- pka
- 2.99±0.40(Predicted)
- form
- A powder
benastatin B Chemical Properties,Usage,Production
Uses
Benastatin B is an inhibitor for glutathione S-transferase, that inhibits human pi class GST with an IC50 of 1.10 μg/mL. Benastatin B exhibits board-spectrum antibacterial efficacy, inhibits MRSA with MIC 3.1 μg/mL. Benastatin B exhibits anti-inflammatory efficacy through inhibition of IgE mediated β-hexosaminidase release with an IC50 of 79 μg/mL[1][2].
References
[1] Aoyama T, et al., Benastatins A and B, new inhibitors of glutathione S-transferase, produced by Streptomyces sp. MI384-DF12. II. Structure determination of benastatins A and B. J Antibiot (Tokyo). 1992 Sep;45(9):1391-6. DOI:10.7164/antibiotics.45.1391
[2] Tsakem B, et al., Structures, biosynthesis and biological activities of benastatins, anthrabenzoxocinones and fredericamycins. Bioorg Chem. 2024 Sep;150:107572. DOI:10.1016/j.bioorg.2024.107572
benastatin B Preparation Products And Raw materials
Raw materials
Preparation Products
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