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ethyl (2R)-2-methyl-2-(methylsulfonyl)hex-5-ynoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1402353-71-2

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1402353-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1402353-71-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,3,5 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1402353-71:
(9*1)+(8*4)+(7*0)+(6*2)+(5*3)+(4*5)+(3*3)+(2*7)+(1*1)=112
112 % 10 = 2
So 1402353-71-2 is a valid CAS Registry Number.

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