Metformin
4 reference standards and impurities
API Impurities
Metformin EP Impurity A ; Metformin USP RC A
Metformin EP Impurity A ; Metformin USP RC A
CAS No: 461-58-5
Cat. No: RR-MTF-M1002
API Impurities
Metformin USP Related Compound B; Metformin EP Impurity E Hydrochloride
Metformin USP Related Compound B; Metformin EP Impurity E Hydrochloride
CAS No: 1674-62-0(HCl Salt); 1609-00-3(Free Base)
Cat. No: RR-MTF-M1003