Products

Product Name Product No. CAS No.
Etoricoxib Impurity 38 4400349 887479-63-2 Inquiry
Diphenhydramine Impurity 4（Diphenhydramine EP Impurity D） 4410096 91-01-0 Inquiry
Diphenhydramine Impurity 12 4410340 90-99-3 Inquiry
Guaifenesin Impurity 1（Guaifenesin EP Impurity A） 4413479 90-05-1 Inquiry
Brexpiprazole Impurity 95 4415299 95-15-8 Inquiry
Tetracaine Impurity 6 4417634 94-32-6 Inquiry
Promethazine Impurity 1(Promethazine EP Impurity A) 4419864 92-84-2 Inquiry
Nifuratel Impurity 1 4420677 92-55-7 Inquiry
Naphthoic Acid Impurity 32 4422271 92-70-6 Inquiry
Antazoline Impurity 3 4429804 91-98-5 Inquiry
Benzylpenicillin Impurity 26 4430394 90-65-3 Inquiry
Pregabalin Impurity 41 (Pregabalin EP Impurity C) 4430543 90-64-2 Inquiry
Itopride Impurity 15 4432948 93-07-2 Inquiry
Mesalazine Impurity 21（Mesalazine EP Impurity N） 4433609 96-97-9 Inquiry
Glycerol Impurity 15 4434490 96-26-4 Inquiry
Methylparaben Impurity 2（Propylparaben） 4436906 94-13-3 Inquiry
Eugenol Impurity 5（Eugenol EP Impurity E） 4441815 93-15-2 Inquiry
Phloroglucinol Impurity 21 4443289 95-88-5 Inquiry
Hydroxy Urea Impurity 4 4445395 96-31-1 Inquiry
Lactic Acid Impurity 7 4446264 97-73-4 Inquiry