139272-20-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139272-20-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,7 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 139272-20:
(8*1)+(7*3)+(6*9)+(5*2)+(4*7)+(3*2)+(2*2)+(1*0)=131
131 % 10 = 1
So 139272-20-1 is a valid CAS Registry Number.
139272-20-1Relevant articles and documents
Hindered phenolic N-(amido)imides
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, (2008/06/13)
Phenolic N-(amido) imides are provided which are useful as antioxidant stabilizers for organic materials, including a large variety of synthetic polymers, typically subject to thermooxidative degradation. The antioxidant effectiveness of the phenolic N-(a
