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Piperazine, 1-[(2E)-3-(3-amino-2-naphthalenyl)-1-oxo-2-propenyl]-4-[(4-fluorophenyl )methyl]-2-methyl-, (2R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

685534-67-2

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685534-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 685534-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,5,5,3 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 685534-67:
(8*6)+(7*8)+(6*5)+(5*5)+(4*3)+(3*4)+(2*6)+(1*7)=202
202 % 10 = 2
So 685534-67-2 is a valid CAS Registry Number.

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