Risedronate EP Impurity A (Disodium Tetrahydrate)
CAT No: CL-RDAD-10
CAS No: 2922985-14-4
Mol Wt: 528.2 : 2(23.0) : 4(18.0)
Mol F: C14H16N2O12P4 : 2(Na) : 4(H2O)
Inv Status: Custom Synthesis
Chemical Name: [(2?,3?,5?,6?)-2,5-dihydroxy-2,5-dioxo-3,6-bis[(pyridin-3-yl)methyl]-1,4,2?5,5?5-dioxadiphosphinane-3,6-diyl]bis(phosphonic acid) disodium tetrahydrate (as per EP) ; [3,6-Bis[(3-pyridinyl)methyl]-2,5-dihydroxy-2,5-dioxido-1,4,2,5-dioxadiphosphorinane3,6-diyl]bis[phosphonic acid] disodium tetrahydrate salt (as per USP)