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5-(4-Chlorphenyl)-2,2,2-trimethoxy-3,3-bis(trifluormethyl)-2,2-dihydro-1,4,2-oxazaphosphol-4-en is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40683-75-8

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40683-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40683-75-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,8 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40683-75:
(7*4)+(6*0)+(5*6)+(4*8)+(3*3)+(2*7)+(1*5)=118
118 % 10 = 8
So 40683-75-8 is a valid CAS Registry Number.
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