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(2R,4R)-3-(2-tert-butyl-4-carboxymethyl-5-oxo-[1,3]-dioxolan-4-yl) propionic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

855990-00-0

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855990-00-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 855990-00-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,9,9 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 855990-00:
(8*8)+(7*5)+(6*5)+(5*9)+(4*9)+(3*0)+(2*0)+(1*0)=210
210 % 10 = 0
So 855990-00-0 is a valid CAS Registry Number.

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