82001-19-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82001-19-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,0,0 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82001-19:
(7*8)+(6*2)+(5*0)+(4*0)+(3*1)+(2*1)+(1*9)=82
82 % 10 = 2
So 82001-19-2 is a valid CAS Registry Number.
82001-19-2Relevant articles and documents
A CONVERGENT MERCURY MEDIATED LIGNAN SYNTHESIS
Pelter, Andrew,Ward, Robert S.,Satyanarayana, Panchagnula,Collins, Peter
, p. 571 - 572 (2007/10/02)
Bis(thiophenyl) derivatives of dibenzylbutyrolactones undergo cyclisation elimination and dehydrogenation when treated with mercuric trifluoroacetate.The process is a short, efficient synthesis of certain arylnaphthalene lignans.