131840-68-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131840-68-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,4 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131840-68:
(8*1)+(7*3)+(6*1)+(5*8)+(4*4)+(3*0)+(2*6)+(1*8)=111
111 % 10 = 1
So 131840-68-1 is a valid CAS Registry Number.
131840-68-1Relevant academic research and scientific papers
Stabilizers derived from N-hydroxy hindered amines by Michael addition reactions
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, (2008/06/13)
The Michael addition products of N-hydroxy hindered amines with alpha,beta-unsaturated carbonyl compounds including derivatives of esters, amids, imides and anhydrides are effective stabilizers for protecting organic polymers from the deleterious effects of actinic light.
