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(4R,5R)-4-ethyl-2,2-dimethyl-5-(4-oxopentyl)-1,3-dioxolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

97039-82-2

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97039-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97039-82-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,0,3 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 97039-82:
(7*9)+(6*7)+(5*0)+(4*3)+(3*9)+(2*8)+(1*2)=162
162 % 10 = 2
So 97039-82-2 is a valid CAS Registry Number.

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