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- N-Nitroso Levodropropizine EP Impurity B [14340-33-1][CAS no. 14340-33-1]_BOC Sciences - 코아사이언스 N-Nitroso Levodropropizine EP Impurity B Cat.# 14340-33-1 / Size: inquiry N-Nitroso Levodropropizine EP Impurity B is a N-nitrosamine impurity of Levodropropizine, which is the levo isomer of dropropizine
- 1-Methylbiguanide hydrochloride [B2694-302474][CAS no. 1674-62-0]_BOC Sciences - 코아사이언스 Pale Beige Solid Synonyms: Methylbiguanide hydrochloride; Metformin USP Related Compound B; Metformin EP IUPAC Name: 1-(diaminomethylidene)-2-methylguanidine;hydrochloride Boiling Point: 295.3°C at 760mmHg Density