Quinones and Derivatives

Applications A hair dye component, paraphenylenediamine, as a contact allergen for treatment of inflammatory diseases.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Chugh, K., et al.: J. Med., 13, 131 (1982), Baud, F., et al.: J. Toxicol. Med., 4, 279 (1984), Ashraf, W., et al.: Human Exp. Toxicol., 13, 167 (1994),

Impurity Azelastine EP Impurity A
Applications Benzoyl Hydrazine (Azelastine EP Impurity A) is an acyl hydrazide as potent antioxidant.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Bolann, B., et al.: Bio. Chem. J., 243, 55 (1987), Mishra, L., et al.: Bio. Med. Chem., 3, 1241 (1995), Metwally, K., et al.: Bio. Med. Chem., 14, 8675 (2006), Azim, M., et al.: Bioorg. Med. Chem. Lett., 18, 3011 (2008),