109667-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109667-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,6,6 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109667-82:
(8*1)+(7*0)+(6*9)+(5*6)+(4*6)+(3*7)+(2*8)+(1*2)=155
155 % 10 = 5
So 109667-82-5 is a valid CAS Registry Number.
109667-82-5Relevant articles and documents
A Convergent Total Synthesis of (+)-Phyllanthocin
Martin, Stephen F.,Dappen, Michael S.,Dupre, Brian,Murphy, Christopher J.
, p. 3706 - 3708 (2007/10/02)
A highly convergent, enantioselective total synthesis of (+)-phyllanthocin (1), the aglycone of the antineoplastic agent phyllanthoside (2), has been achieved by employing a novel strategy that features a stereo- and regioselective dipolar cycloaddition o