Chemical Week - Chemicals, raw materials & specialties. (2-Amino-4-Trifluoromethyl Thiophenol - Azure II Eosinate).(chemical specialties by company)
September 27, 2002 -- 2-AMINO-4-TRIFLUOROMETHYL THIOPHENOL CHEMETALL CHEMICAL PRODUCTS INC, FINE CHEMICAL DIVISION...
Validation Times - Merck contaminants hit; OOS averaging noted, too
September 1, 2000 -- Merck Manufacturing in Whitehouse Station, NJ, purportedly used "a batch of intermediate material rejected due to contamination with a foreign...