131512-77-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131512-77-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,5,1 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131512-77:
(8*1)+(7*3)+(6*1)+(5*5)+(4*1)+(3*2)+(2*7)+(1*7)=91
91 % 10 = 1
So 131512-77-1 is a valid CAS Registry Number.
131512-77-1Relevant articles and documents
Ultraviolet radiation absorbing compositions
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, (2008/06/13)
Sunscreen compositions are described which contain certain 5-phenylpentadienoate esters which act as UV filters when incorporated in a carrier in amounts ranging from 0.1-50% by weight.