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Risedronate Impurity C Pharmaceutical Secondary Standard, MilliporeSigma™ Supelco™
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Specifications
| CAS | 105462-25-7 (free acid) |
| Purity Grade Notes | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
| Linear Formula | C7H11 NO7P2 · xNa+ |
| Synonym | 1-Hydroxy-2-(pyridin-4-yl)ethylidene)bis(phosphonic acid) sodium salt |
| Type | Certified Reference Material |
| Quantity | 50 mg |
| Formula Weight | 283.11 (free acid basis) |
| Grade | Certified Reference Material |
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