2206-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2206-53-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,0 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2206-53:
(6*2)+(5*2)+(4*0)+(3*6)+(2*5)+(1*3)=53
53 % 10 = 3
So 2206-53-3 is a valid CAS Registry Number.
2206-53-3Relevant articles and documents
Facile preparation of benzylic iodides under solvent-free conditions using microwave irradiation
Lee, Jong Chan,Park, Jin Young,Yoo, Eun Sang
, p. 2095 - 2099 (2007/10/03)
Benzylic alcohols are rapidly converted to the corresponding benzylic iodides using combination of p-toluenesulfonic acid (PTSA) and potassium iodide under solvent-free microwave irradiation conditions.