149068-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149068-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,0,6 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 149068-57:
(8*1)+(7*4)+(6*9)+(5*0)+(4*6)+(3*8)+(2*5)+(1*7)=155
155 % 10 = 5
So 149068-57-5 is a valid CAS Registry Number.
149068-57-5Relevant articles and documents
Thermally stable, fluorine-containing organsilanes
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, (2008/06/13)
A class of organosilanes of the general formula STR1 wherein Ar is a divalent aromatic radical; Rf is a defined fluoroalkyl or perfluoroalkyl ether group; X is methyl, Rf Ar as defined above, a halogen other than fluorine, or an alko
