85545-80-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85545-80-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,4 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85545-80:
(7*8)+(6*5)+(5*5)+(4*4)+(3*5)+(2*8)+(1*0)=158
158 % 10 = 8
So 85545-80-8 is a valid CAS Registry Number.
85545-80-8Relevant articles and documents
The Wallach Rearrangement of Some 4,4'-Disubstituted Azoxybenzenes
Shimao, Ichiro,Oae, Shigeru
, p. 643 - 644 (2007/10/02)
The treatment of azoxybenzenes bearing electron-withdrawing substituents at 4,4'-positions with sulfuric acid gave the corresponding 2-hydroxyazobenzenes, together with 4'-substituted 4-hydroxyazobenzenes.The treatment of 4,4'-dimethoxyazoxybenzene with p
