163062-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 163062-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,0,6 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 163062-22:
(8*1)+(7*6)+(6*3)+(5*0)+(4*6)+(3*2)+(2*2)+(1*2)=104
104 % 10 = 4
So 163062-22-4 is a valid CAS Registry Number.
163062-22-4Relevant articles and documents
Fluorooxetane compound and process for its preparation
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, (2008/06/13)
The present invention provides processes for preparing 2,2,3,3,4-pentafluorooxetane and/or 2,2,3,3,4,4-hexafluorooxetane which comprises reacting 2,2,3,3-tetrafluorooxetane with fluorine gas, the process inhibiting decomposition of the oxetane ring during the reaction and producing a reduced amount of by-products.