Diltiazem EP Impurity A

Place your order for Diltiazem EP Impurity A product with CAS: 103532-27-0 (HCl salt); 111188-71-7 (Base). It is also known as (2R,3S)-5-[2-(Dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate; . This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require.