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93176-13-7

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93176-13-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93176-13-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,7 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93176-13:
(7*9)+(6*3)+(5*1)+(4*7)+(3*6)+(2*1)+(1*3)=137
137 % 10 = 7
So 93176-13-7 is a valid CAS Registry Number.

93176-13-7Relevant articles and documents

Synthesis of 7-(3,3-Dimethylallyloxy)-3'-hydroxy-4'-methoxyisoflavone and Its Methyl Ether

Pathak, V. P.,Saini, T. R.,Khanna, R. N.

, p. 778 - 779 (2007/10/02)

4'-(3,3-Dimethylallyloxy)-3-benzyloxy-2'-hydroxy-4-methoxychalcone (III) on benzylation gives 4'-(3,3-dimethylallyloxy)-2',3'-dibenzyloxy-4-methoxychalcone (IV), the latter on epoxidation furnishes V.V on rearrangement with BF3-etherate followed by dehydr

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