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54261-86-8

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54261-86-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54261-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,2,6 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54261-86:
(7*5)+(6*4)+(5*2)+(4*6)+(3*1)+(2*8)+(1*6)=118
118 % 10 = 8
So 54261-86-8 is a valid CAS Registry Number.

54261-86-8Downstream Products

54261-86-8Relevant articles and documents

PERFLOURINATED POLY(OXYMETHYLENE) COMPOUNDS

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Page/Page column 20-21, (2010/07/10)

Compounds of Formula (I): R1-O-(CF2-O)n-R1, wherein: n is an integer from 2 to 100; and R1 is perfluorinated alkyl or substituted perfluorinated alkyl are described. Also described are methods of preparing the compounds of Formula (I). For example, compounds of Formula (I) can be prepared by providing a poly(oxymethylene) compound and fluohnating the poly(oxymethylene) compound, for instance, via direct aerosol fluorination.

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