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141982-42-5

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141982-42-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141982-42-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,8 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 141982-42:
(8*1)+(7*4)+(6*1)+(5*9)+(4*8)+(3*2)+(2*4)+(1*2)=135
135 % 10 = 5
So 141982-42-5 is a valid CAS Registry Number.

141982-42-5Downstream Products

141982-42-5Relevant articles and documents

Synthesis of bis(4-hydroxyphenyl) selenide and epoxide and acrylate monomers on this basis

Balina,Russkikh,Orlova,Ogneva,Shelkovnikov

, p. 198 - 201 (2015)

Reaction of SeCl2 with PhOH has afforded bis(4-hydroxyphenyl) selenide, whose treatment with epichlorohydrin provides a diepoxide that is transformed in bisacrylate and further in tetraacrylate via opening of the epoxide rings with acrylic acid followed by acylation with acryloyl chloride.

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