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255041-11-3

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255041-11-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 255041-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,5,0,4 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 255041-11:
(8*2)+(7*5)+(6*5)+(5*0)+(4*4)+(3*1)+(2*1)+(1*1)=103
103 % 10 = 3
So 255041-11-3 is a valid CAS Registry Number.

255041-11-3Relevant articles and documents

Fluorinated compound, fluorinated polymer and fluorinated copolymer

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Page/Page column 16; 17, (2013/06/28)

To provide a fluorinated compound having an RF group with at most 6 carbon atoms, whereby a fluorinated polymer having a highly durable water/oil repellency can be produced, and an environmental load is little, and a fluorinated polymer and a fluorinated copolymer having a highly durable water/oil repellency and presenting little environmental load, obtainable by polymerizing such a fluorinated compound. A fluorinated compound represented by the following formula (I) and its polymer: [in-line-formulae]CH2═C(M)COO(CH2)nPhCOO(CH2)mCrF2r+1??(I)[/in-line-formulae] (in the formula (I), M is a hydrogen atom, a methyl group or a halogen atom, n is an integer of from 0 to 2, Ph is a phenylene group, m is an integer of from 1 to 4, and r is an integer of from 1 to 6).

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