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

501648-80-2

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501648-80-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 501648-80-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,6,4 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 501648-80:
(8*5)+(7*0)+(6*1)+(5*6)+(4*4)+(3*8)+(2*8)+(1*0)=132
132 % 10 = 2
So 501648-80-2 is a valid CAS Registry Number.

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