335148-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 335148-89-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,1,4 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 335148-89:
(8*3)+(7*3)+(6*5)+(5*1)+(4*4)+(3*8)+(2*8)+(1*9)=145
145 % 10 = 5
So 335148-89-5 is a valid CAS Registry Number.
335148-89-5Relevant articles and documents
Oxalate ester blocked phenols
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Page column 9, (2008/06/13)
In one aspect, the invention provides curable fluoropolymer compositions comprising fluoropolymer, onium, and alkyl or aryl oxalate-blocked compound as a crosslinking agent. In other aspects, the invention provides methods of making curable fluoropolymer compositions and provides alkyl or aryl oxalate-blocked compounds.
