852683-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 852683-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,2,6,8 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 852683-39:
(8*8)+(7*5)+(6*2)+(5*6)+(4*8)+(3*3)+(2*3)+(1*9)=197
197 % 10 = 7
So 852683-39-7 is a valid CAS Registry Number.
852683-39-7Relevant articles and documents
Process for the preparation of organic salts containing bis(perfluoroalkyl) phosphinate anions
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, (2008/06/13)
The invention relates to a method for the production of organic salts containing bis(perfluoroalkyl)phosphinate anions. According to said method, a tris(perfluoroalkyl)phosphine oxide is reacted with an alcohol and an organic base, which is stronger than