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135159-04-5

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135159-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 135159-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,1,5 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 135159-04:
(8*1)+(7*3)+(6*5)+(5*1)+(4*5)+(3*9)+(2*0)+(1*4)=115
115 % 10 = 5
So 135159-04-5 is a valid CAS Registry Number.

135159-04-5Downstream Products

135159-04-5Relevant articles and documents

A new strategy for the synthesis of biflavonoids via arylboronic acids

Muller, Dominique,Fleury, Jean-Pierre

, p. 2229 - 2232 (2007/10/02)

Amentoflavone derivatives were prepared by catalytic coupling of 8-flavone-boronic acids with iodoflavones. 3-Arylflavones, as biflavonoid synthon, are accessible by the method.

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