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1-{[(1E)-phenylmethylene]amino}-2H-3,1-benzoxazine-2,4(1H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

686267-66-3

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686267-66-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 686267-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,6,2,6 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 686267-66:
(8*6)+(7*8)+(6*6)+(5*2)+(4*6)+(3*7)+(2*6)+(1*6)=213
213 % 10 = 3
So 686267-66-3 is a valid CAS Registry Number.

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