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3-(3-methyl-buten-2-yl)-2-vinyl-[1,3]-dioxolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

443686-72-4

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443686-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 443686-72-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,6,8 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 443686-72:
(8*4)+(7*4)+(6*3)+(5*6)+(4*8)+(3*6)+(2*7)+(1*2)=174
174 % 10 = 4
So 443686-72-4 is a valid CAS Registry Number.

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