13808-13-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13808-13-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,0 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13808-13:
(7*1)+(6*3)+(5*8)+(4*0)+(3*8)+(2*1)+(1*3)=94
94 % 10 = 4
So 13808-13-4 is a valid CAS Registry Number.
13808-13-4Relevant articles and documents
Formation of Quinol Ethers using (Diacetoxyiodo)benzene
Lewis, Norman,Wallbank, Philip
, p. 1103 - 1106 (2007/10/02)
The use of (diacetoxyiodo)benzene for the oxidative coupling of a hindered phenol with aliphatic alcohols or other phenols has been investigated.
