16222-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16222-40-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,2 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 16222-40:
(7*1)+(6*6)+(5*2)+(4*2)+(3*2)+(2*4)+(1*0)=75
75 % 10 = 5
So 16222-40-5 is a valid CAS Registry Number.
16222-40-5Relevant articles and documents
Practical synthesis of aromatic ethers by SNAr of fluorobenzenes with alkoxides
Rodriguez, Juan R.,Agejas, Javier,Bueno, Ana B.
, p. 5661 - 5663 (2006)
Aromatic fluorines have been substituted by alkoxides in a variety of activated and unactivated aromatic systems.