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1021297-22-2

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1021297-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1021297-22-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,2,9 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1021297-22:
(9*1)+(8*0)+(7*2)+(6*1)+(5*2)+(4*9)+(3*7)+(2*2)+(1*2)=102
102 % 10 = 2
So 1021297-22-2 is a valid CAS Registry Number.

1021297-22-2Downstream Products

1021297-22-2Relevant articles and documents

HIGH REFRACTIVE INDEX MONOMERS, COMPOSITIONS AND USES THEREOF

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Page/Page column 46-47, (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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