5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one Cas:4803-74-1

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Product Description:

Product Name: 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one CAS NO: 4803-74-1

 

Synonyms:

(2E)-5,6-dimethoxy-2-(pyridin-4-ylmethylidene)-3H-inden-1-one;

5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone (Donepezil Impurity);

 

Chemical & Physical Properties:

Appearance: Yellow solid

Assay :≥99.00%

Density: 1.255

Boiling Point: 499.9℃ at 760 mmHg

Melting Point: 210-211℃

Flash Point: 256.1±28.7 ℃

Refractive Index: 1.639

Storage Condition: Refrigerator

 

An impurity of Donepezil.

 

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Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.

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