Quzhou Chemsyn Pharm. Co., Ltd.
Profile: Quzhou Chemsyn Pharm. Co., Ltd. is a producer of APIs and chemical products. Our APIs include sulfanilamide, sulfathiazole, sulfathiazole sodium, phthalylsulfathiazole, sulfaclozine, sulfachloropyridazine sodium and 2,3-dichloropyrazine. We offer chemical products such as n-acetylsulfanilylchloride, sodium acetate trihydrate, 3,6-dichloropyridazine, 2,6-dichloropyrazine, sulfanilic acid, acetanilide, chloroacetaldehyde and acetylsulfathiazole. Our n-acetylsulfanilylchloride is used to prepare sulfa drugs such as sulfadimethoxine and sulfamethoxazole.