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acenaphthen-5-yl-mesityl ketone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

412020-06-5

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412020-06-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 412020-06-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,2,0,2 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 412020-06:
(8*4)+(7*1)+(6*2)+(5*0)+(4*2)+(3*0)+(2*0)+(1*6)=65
65 % 10 = 5
So 412020-06-5 is a valid CAS Registry Number.
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