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[(S)-5-Oxo-3-(toluene-4-sulfonyl)-oxazolidin-4-yl]-acetaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143947-81-3

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143947-81-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143947-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,4 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 143947-81:
(8*1)+(7*4)+(6*3)+(5*9)+(4*4)+(3*7)+(2*8)+(1*1)=153
153 % 10 = 3
So 143947-81-3 is a valid CAS Registry Number.

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