132802-64-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132802-64-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,0 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 132802-64:
(8*1)+(7*3)+(6*2)+(5*8)+(4*0)+(3*2)+(2*6)+(1*4)=103
103 % 10 = 3
So 132802-64-3 is a valid CAS Registry Number.
132802-64-3Relevant articles and documents
A Convergent Route to Dihydrobenzofuran Neolignans via a Formal 1,3-Cycloaddition to Oxidized Phenols
Wang, Shaopeng,Gates, Bradley D.,Swenton, John S.
, p. 1979 - 1981 (1991)
Oxidation of p-methoxy-substituted phenols with iodobenzene bis-trifluoroacetate in the presence of electron-rich styrene derivatives affords trans-dihydrobenzofurans stereoselectively.