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Naphthalene, 1,4-diphenyl-2-(trimethoxymethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40330-07-2

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40330-07-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40330-07-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,3,3 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 40330-07:
(7*4)+(6*0)+(5*3)+(4*3)+(3*0)+(2*0)+(1*7)=62
62 % 10 = 2
So 40330-07-2 is a valid CAS Registry Number.

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