6855-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6855-71-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,5 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6855-71:
(6*6)+(5*8)+(4*5)+(3*5)+(2*7)+(1*1)=126
126 % 10 = 6
So 6855-71-6 is a valid CAS Registry Number.
6855-71-6Relevant articles and documents
On the Acylation of 1,3-Benzoxathiole Systems
Bernard, Angela Maria,Cocco, Maria Teresa,Congiu, Cenzo,Plumitallo, Antonio
, p. 591 - 593 (2007/10/02)
The acylation on 1,3-benzoxathiole systems, as well as the effect of the stoichiometry of the catalyst on the yields of ketones and of breaking products of the O-C-S bonds is here described.
