37248-47-8
Chemical Structure
Validamycin A
- CAS No.: 37248-47-8
- Formula:C20H35NO13
- Molecular Weight:497.49
IUPAC Name: (2R,3R,4S,5S,6R)-2-(((1R,2R,3S,4S,6R)-2,3-dihydroxy-6-(hydroxymethyl)-4-(((1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl)amino)cyclohexyl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
InChIKey: JARYYMUOCXVXNK-CSLFJTBJSA-N
SMILES: O[C@H]1[C@@H](N[C@H]2C=C(CO)[C@@H](O)[C@H](O)[C@H]2O)C[C@H](CO)[C@@H](O[C@H]3[C@@H]([C@H]([C@@H]([C@@H](CO)O3)O)O)O)[C@@H]1O
Biological Activity: Validamycin A, a fungicidal, is an agricultural antibiotic. Validamycin A is originally isolated from Streptomyces hygroscopicus var. limoneus. Validamycin A inhibits the growth of A. flavus, with a MIC of 1?μg/mL[1]. Validamycin A shows potent inhibitory activity against trehalase of Rhizoctonia solani, with an IC50 of 72 μM[2]. Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM[3].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Validamycin A | 60.0% | Validamycin A, a fungicidal, is an agricultural antibiotic. Validamycin A is originally isolated from Streptomyces hygroscopicus var. limoneus. Validamycin A inhibits the growth of A. flavus, with a MIC of 1?μg/mL. Validamycin A shows potent inhibitory activity against trehalase of Rhizoctonia solani, with an IC50 of 72 μM. Validamycin A is a reversible tyrosinase inhibitor, with a Ki of 5.893 mM. | ||||||||||||||||||||
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References
- [1]. Napasawan Plabutong, et al. The Inhibitory Effect of Validamycin A on Aspergillus flavus. Int J Microbiol. 2020; 2020: 3972415. [Content Brief]
- [2]. N Asano, et al. Effect of validamycins on glycohydrolases of Rhizoctonia solani. J Antibiot (Tokyo). 1987 Apr;40(4):526-32. [Content Brief]
- [3]. Zhi-Jiang Wang, et al. The effect of validamycin A on tyrosinase: inhibition kinetics and computational simulation. Int J Biol Macromol. 2013 Apr;55:15-23. [Content Brief]
