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3,3-difluoro-2-hydroxy-2-methyl-pentanenitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

29727-31-9

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29727-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 29727-31-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,7,2 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 29727-31:
(7*2)+(6*9)+(5*7)+(4*2)+(3*7)+(2*3)+(1*1)=139
139 % 10 = 9
So 29727-31-9 is a valid CAS Registry Number.

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