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Methanesulfonamide, 1,1,1-trifluoro-N-(5-methyl-2-phenoxyphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

37930-72-6

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37930-72-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 37930-72-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,9,3 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 37930-72:
(7*3)+(6*7)+(5*9)+(4*3)+(3*0)+(2*7)+(1*2)=136
136 % 10 = 6
So 37930-72-6 is a valid CAS Registry Number.
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