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(4R,5R)-4-carboxymethyl-5-ethyl-2-oxo-oxazolidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188241-82-9

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188241-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188241-82-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,2,4 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 188241-82:
(8*1)+(7*8)+(6*8)+(5*2)+(4*4)+(3*1)+(2*8)+(1*2)=159
159 % 10 = 9
So 188241-82-9 is a valid CAS Registry Number.

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