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(4S,5R)-2,2-Dimethyl-4-(2-methylpropan-1-yl)-5-vinyl-1,3-dioxolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139727-17-6

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139727-17-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139727-17-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,7,2 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 139727-17:
(8*1)+(7*3)+(6*9)+(5*7)+(4*2)+(3*7)+(2*1)+(1*7)=156
156 % 10 = 6
So 139727-17-6 is a valid CAS Registry Number.

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