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(E)-3<α-(benzoyloxy) benzylidene> phtalide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

107128-05-2

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107128-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107128-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,1,2 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 107128-05:
(8*1)+(7*0)+(6*7)+(5*1)+(4*2)+(3*8)+(2*0)+(1*5)=92
92 % 10 = 2
So 107128-05-2 is a valid CAS Registry Number.

107128-05-2Downstream Products

107128-05-2Relevant academic research and scientific papers

ELECTROCHEMICAL REDUCTION OF PHTHALYL CHLORIDE. A NEW ROUTE FOR THE SYNTHESIS OF 3-SUBSTITUTED PHTHALIDES

Guirado, Antonio,Barba, Fructuoso,Hursthouse, Michael B.,Martinez, Antonio,Arcas, Aurelia

, p. 4063 - 4066 (1986)

The cathodic reduction, under various conditions, of phthalyl chloride enables efficient synthesis of (E)-biisobenzofuranyliden-3,3'-dion(4), (2)-benzopyrano - benzopyrano-6,12-dione (7), 3-chlorophtalide (8), phtalide (9), or (E)-3 phtalide (12); the structure of the latter compound was confirmed by X-ray crystallography.

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