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Benzyl 3-O-(D-1-carboxyethyl)-2-deoxy-4,6-O-isopropylidene-2-(tetracosanoylamino)-α-D-glucopyranoside is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81639-19-2

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81639-19-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81639-19-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,6,3 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81639-19:
(7*8)+(6*1)+(5*6)+(4*3)+(3*9)+(2*1)+(1*9)=142
142 % 10 = 2
So 81639-19-2 is a valid CAS Registry Number.

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81639-19-2Relevant academic research and scientific papers

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