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1188379-77-2

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1188379-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1188379-77-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,8,3,7 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1188379-77:
(9*1)+(8*1)+(7*8)+(6*8)+(5*3)+(4*7)+(3*9)+(2*7)+(1*7)=212
212 % 10 = 2
So 1188379-77-2 is a valid CAS Registry Number.

1188379-77-2Relevant articles and documents

Perfluorocyclobutyl-based methacrylate monomers: Synthesis and radical polymerization

Li, Yongjun,Zhang, Sen,Tong, Liang,Li, Qingnuan,Li, Wenxin,Lu, Guolin,Liu, Hao,Huang, Xiaoyu

experimental part, p. 354 - 360 (2009/12/07)

A new class of methacrylate monomers containing perfluorocyclobutyl unit was synthesized in multi-steps including crossing-dimerization, demethylation and esterification using commercially available p-substituted phenol, tetrafluoroethylene and methacryloyl chloride as starting materials. These monomers can be polymerized in solution to provide perfluorocyclobutyl-based polymethacrylate, a kind of potential transparent material.

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