Catalogue Number: | R-055 |
Compound Name: | Risedronate EP Impurity B (Risedronate USP Related Compound A) |
Synonyms: | [1-hydroxy-2-(2-pyridinyl)ethylidene]bis-phosphonic acid |
CAS#: | 105462-23-5 |
Alternate CAS#: | 1220806-40-5 (Hydrate) |
Molecular Formula: | C7H11NO7P2 |
Molecular Weight: | 283.11 |
Risedronate EP Impurity A Disodium Salt (Risedronate USP Related Compound B Disodium Salt)
C14H18N2Na2O12P4
M.W. 576.17
Risedronate EP Impurity C (Risedronate USP Related Compound C)
CAS No. 75755-10-1
C7H11NO6P2
M.W. 267.11