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10-Nonadecen-2-one, (10E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40316-10-7

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40316-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40316-10-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,3,1 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40316-10:
(7*4)+(6*0)+(5*3)+(4*1)+(3*6)+(2*1)+(1*0)=67
67 % 10 = 7
So 40316-10-7 is a valid CAS Registry Number.

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