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3,3'-(diphenyl-ethene-1,2-diyl)-bis-pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

68568-13-8

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68568-13-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68568-13-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,5,6 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68568-13:
(7*6)+(6*8)+(5*5)+(4*6)+(3*8)+(2*1)+(1*3)=168
168 % 10 = 8
So 68568-13-8 is a valid CAS Registry Number.

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