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2-(3-isobutoxy-2-methylpropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1643393-46-7

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1643393-46-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1643393-46-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,3,3,9 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1643393-46:
(9*1)+(8*6)+(7*4)+(6*3)+(5*3)+(4*9)+(3*3)+(2*4)+(1*6)=177
177 % 10 = 7
So 1643393-46-7 is a valid CAS Registry Number.

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