135159-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 135159-06-7 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 6 respectively.
Calculate Digit Verification of CAS Registry Number 135159-06:
(8*1)+(7*3)+(6*5)+(5*1)+(4*5)+(3*9)+(2*0)+(1*6)=117
117 % 10 = 7
So 135159-06-7 is a valid CAS Registry Number.
135159-06-7Relevant 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.