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506432-67-3

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506432-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 506432-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,6,4,3 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 506432-67:
(8*5)+(7*0)+(6*6)+(5*4)+(4*3)+(3*2)+(2*6)+(1*7)=133
133 % 10 = 3
So 506432-67-3 is a valid CAS Registry Number.

506432-67-3Downstream Products

506432-67-3Relevant articles and documents

Stereocontrolled construction of tricyclic furan and pyrrolyl derivatives via tungsten-mediated [3+2] cycloaddition and intramolecular Diels-Alder reaction

Lin, Wen-Li,Taduri, B. Pratap,Liu, Rai-Shung

, p. 2457 - 2463 (2007/10/03)

Vinylpropargyl tungsten complexes were prepared to comprise a tethered unsaturated ester designed for intramolecular Diels-Alder reaction. Treatment of these vinylpropargyl tungsten complexes with aldehydes and imines in the presences of BF3·OE

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