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4,4'-bis(methacryloyloxyethylthio)diphenylsulfide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137683-15-9

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137683-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137683-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,6,8 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 137683-15:
(8*1)+(7*3)+(6*7)+(5*6)+(4*8)+(3*3)+(2*1)+(1*5)=149
149 % 10 = 9
So 137683-15-9 is a valid CAS Registry Number.

137683-15-9Downstream Products

137683-15-9Relevant academic research and scientific papers

HIGH REFRACTIVE INDEX MONOMERS, COMPOSITIONS AND USES THEREOF

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Page/Page column 35-36, (2008/12/08)

The invention relates to novel sulfur-containing (meth)acrylic monomers and compositions thereof characterized by a high refractive index, for optical and industrial applications. The invention also relates to a method for preparing high refractive index polymeric materials and more specifically to a method for formation of ultraviolet cast optical lenses and compositions thereof comprising the sulfur-containing (meth)acrylic monomers.

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