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(2,2-Dimethyl-1-phenyl-propoxy)-ethyl-dimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57137-72-1

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57137-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57137-72-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,3 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 57137-72:
(7*5)+(6*7)+(5*1)+(4*3)+(3*7)+(2*7)+(1*2)=131
131 % 10 = 1
So 57137-72-1 is a valid CAS Registry Number.

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