Herbimycin A Description Herbimycin A is a tyrosine kinase inhibitor which inhibits phospholipase D activation. Specifications Cas No. 70563-58-5 Product ID H1669 Product Name Herbimycin A Synonym Herbimycin Formula Wt. 574.66 Purity ≥98% Solubility Soluble in DMSO. Stability Protect from light. Store Temp -20oC Ship Temp Ambient References Satoh T. et al. J.Biolchem. 267:2537 (1992).