A pyridinyl bisphosphonate drug, used for the treatment or prevention of osteoporosis in men and women. Risedronate helps in inhibiting the osteoclast-mediated bone resorption and modulates bone metabolism. An aminobisphosphonate derivative of etidronic acid. Reference standards of Risedronate Sodium API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Risedronate Sodium
Catalogue No.:PA 18 41000
CAS :
Molecular Formula : C7H10NNaO7P2
Molecular Weight : 305.09
[(3RS,6RS and 3R,6S-meso)-2,5-Dihydroxy-2,5-dioxo-3,6-bis[(pyridin-3-yl)methyl]-1,4,2λ5,5λ5-dioxadiphosphinane-3,6-diyl]bis(Phosphonic Acid) Disodium Salt
Catalogue No.:PA 18 41010
Molecular Formula : C14H16N2Na2O12P4
Molecular Weight : 574.16
1-Hydroxy-2-(2-pyridinyl) Risedronate
Catalogue No.:PA 18 41020
Molecular Formula : C7H11NO7P2
Molecular Weight : 283.11
(1-Hydroxy-2-(pyridin-2-yl)ethane-1,1-diyl)diphosphonic Acid Hydrate
Catalogue No.:PA 18 41021
Molecular Formula : C7H13NO8P2
Molecular Weight : 301.13
[1-Hydroxy-2-(4-pyridinyl)ethylidene]bis-phosphonic Acid
Catalogue No.:PA 18 41030
3-Pyridylacetic Acid
Catalogue No.:PA 18 41040
Molecular Formula : C7H7NO2
Molecular Weight : 137.14
Deoxy Risedronic Acid
Catalogue No.:PA 18 41050
Molecular Formula : C7H11NO6P2
Molecular Weight : 267.11
Risedronate Sodium N-oxide
Catalogue No.:PA 18 41510
Molecular Formula : C7H11NNaO8P2
Molecular Weight : 322.1
Catalogue No.:PA IPIPRS 66 13
Molecular Formula :
Molecular Weight : NA
Risedronate Sodium (1604610)
Catalogue No.:PA USP1604610
Molecular Formula : NA
Risedronate Related Compound A ([1-hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid)) (1604621)
Catalogue No.:PA USP1604621
Risedronate Related Compound B ([3,6-bis[(3-pyridinyl)methyl]-2,5-dihydroxy-2,5-dioxido-1,4,2,5-dio (1604632)
Catalogue No.:PA USP1604632
Risedronate Related Compound C ([2-(3-pyridinyl)ethylidene-1,1]bis(phosphonic acid)) (1604643)
Catalogue No.:PA USP1604643
Tetramethyl Risedronate
Catalogue No.:PA 18 41520
Molecular Formula : C11H19NO7P2
Molecular Weight : 339.22
[(3RS,6RS and 3R,6S-meso)-2,5-Dihydroxy-2,5-dioxo-3,6-bis[(pyridin-3-yl)methyl]-1,4,2λ5,5λ5-dioxadiphosphinane-3,6-diyl]bis(phosphonic acid)
Catalogue No.:PA 18 0410011
Molecular Formula : C14H18N2O12P4
Molecular Weight : 530.2
3-Pyridylacetic Acid Hydrochloride
Catalogue No.:PA 27 0022169
Molecular Formula : C7H8ClNO2
Molecular Weight : 173.6
[(3RS,6RS and 3R,6S-meso)-2,5-Dihydroxy-2,5-dioxo-3,6-bis[(pyridin-3-yl)methyl]-1,4,2λ5,5λ5-dioxadiphosphinane-3,6-diyl]bis(phosphonic acid) Disodium Tetrahydrate Salt
Catalogue No.:PA 18 0410012
Molecular Formula : C14H26N2Na2O16P4
Molecular Weight : 648.23
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