ChemicalBook--->CAS DataBase List--->105462-23-5

105462-23-5

105462-23-5 Structure

105462-23-5 Structure
IdentificationBack Directory
[Name]

[1-hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid)
[CAS]

105462-23-5
[Synonyms]

NE 58018
Risedronate EP Impurity B
Risedronate Related CoMpound A
Risedronate USP Related Compound A
[1-Hydroxy-2-(pyridin-2-yl)ethylide
Risedronate sodium 2.5-hydrate EP Impurity B
Risedronate Impurity 2(Risedronate EP Impurity B)
Risedronate EP Impurity B/ Risedronate Related Compound A
[1-hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid)
(1-hydroxy-1-phosphono-2-pyridin-2-ylethyl)phosphonic acid
P,P'-[1-Hydroxy-2-(2-pyridinyl)ethylidene]bisphosphonic acid
Risedronate EP Impurity B (Risedronate USP Related Compound A)
Phosphonic acid, P,P'-[1-hydroxy-2-(2-pyridinyl)ethylidene]bis-
Risedronate Related Compound A (20 mg) ([1-hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid))
Risedronate Related Compound A ([1-hydroxy-2-(2-pyridinyl)ethylidene]bis(phosphonic acid)) (1604621)
1-Hydroxy-2-(pyridin-2-yl)ethylidene]bis(phosphonic Acid) ([1-Hydroxy-2-(pyridin-2-yl)ethane-1,1-diyl]bis(phosphonic Acid))
[Molecular Formula]

C7H11NO7P2
[MDL Number]

MFCD26142885
[MOL File]

105462-23-5.mol
[Molecular Weight]

283
Chemical PropertiesBack Directory
[form ]

neat
[BRN ]

8151626
Safety DataBack Directory
[Symbol(GHS) ]


GHS08
[Signal word ]

Danger
[Hazard statements ]

H317-H334
[Precautionary statements ]

P261-P280-P284-P304+P340-P333+P313-P342+P311
[Hazard Codes ]

Xi
[Risk Statements ]

42/43
[Safety Statements ]

36/37
[HS Code ]

2933399090
Hazard InformationBack Directory
[Uses]

1-Hydroxy-2-(2-pyridinyl) Risedronate is an impurity in the synthesis of Risedronate (R521505), a pyridinyl biphosphonate bone resorption inhibitor.
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