Tubermycin B

Tubermycin B is a bacterial metabolite that has been found in Pseudomonas and has antifungal and fungicidal activities. It is active against A. flavus, C. albicans, and T. rubrum (MICs = 64, 8, and 4 µg/ml, respectively), as well as the plant pathogenic fungi F. oxysporum and R. solani (MICs = 125 and 32 µg/ml, respectively). Tubermycin B (10-500 µg/ml) prevents the development of foliar anthracnose lesions in cucumber plants infected with the plant pathogenic fungus C. orbiculare.Formal Name: 1-phenazinecarboxylic acid. CAS Number: 2538-68-3. Synonyms: NSC 15851, PCA, Phenazine-1-carboxylate, Phenazinecarboxylic Acid, Shenqinmycin. Molecular Formula: C13H8N2O2. Formula Weight: 224.2. Purity: >98%. Formulation: (Request formulation change), A crystalline solid. Solubility: DMF: 1 mg/ml, DMSO: 1 mg/ml, DMSO:PBS (pH 7.2) (1:5): 0.16 mg/ml. lambdamax: 250 nm. SMILES: O=C(C1=C2N=C3C=CC=CC3=NC2=CC=C1)O. InChi Code: InChI=1S/C13H8N2O2/c16-13(17)8-4-3-7-11-12(8)15-10-6-2-1-5-9(10)14-11/h1-7H,(H,16,17). InChi Key: JGCSKOVQDXEQHI-UHFFFAOYSA-N. Origin: Bacterium/Pseudomonas fluorescens.