133156-40-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133156-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,1,5 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 133156-40:
(8*1)+(7*3)+(6*3)+(5*1)+(4*5)+(3*6)+(2*4)+(1*0)=98
98 % 10 = 8
So 133156-40-8 is a valid CAS Registry Number.
133156-40-8Relevant academic research and scientific papers
Synthesis of bryophyte components 2. Syntheses of prenylated bibenzyl derivatives
Eicher,Tiefensee,Donig,Pick
, p. 98 - 102 (2007/10/02)
Efficient and expeditious syntheses of the biologically active prenylated bibenzyl derivatives 1a-d are developed giving rise to their access on a preparative scale.
