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Propanoic acid, 2-([1,1'-biphenyl]-4-ylmethoxy)-, (2S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

658703-75-4

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658703-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 658703-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,8,7,0 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 658703-75:
(8*6)+(7*5)+(6*8)+(5*7)+(4*0)+(3*3)+(2*7)+(1*5)=194
194 % 10 = 4
So 658703-75-4 is a valid CAS Registry Number.

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