Product Name: Paricalcitol intermediate
CAS No.: 1227926-70-6
Quality Standard: Enterprise standard, content NLT 98%
Main Application: Synthesis of Paricalcitol
Paricalcitol intermediate refers to key synthetic precursors used in the industrial manufacturing of 19-nor-2-oxa-1,25-dihydroxyvitamin D3. The core process involves selective photochemical isomerization and enzymatic hydroxylation. While specific intermediates vary by route, common structures include C27H44O3 variants. CAS numbers depend on the exact isomer, typically ranging between 160000-180000.
Strictly controlled as pharmaceutical grade; requires storage at -20°C under inert atmosphere. Avoid direct sunlight exposure during handling. Personnel must wear appropriate PPE due to potential sensitization risks associated with vitamin D derivatives.