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478244-99-4

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478244-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 478244-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,2,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 478244-99:
(8*4)+(7*7)+(6*8)+(5*2)+(4*4)+(3*4)+(2*9)+(1*9)=194
194 % 10 = 4
So 478244-99-4 is a valid CAS Registry Number.

478244-99-4Relevant academic research and scientific papers

Concise synthesis of a buffalo milk pentasaccharide derivative.

Gu, Guofeng,Du, Yuguo,Pan, Jingqi

, p. 1313 - 1317 (2002)

An efficient synthesis of buffalo milk pentasaccharide derivative via a 3+2 strategy is described. The use of a trisaccharide isopropyl thioglycoside as a latent glycosyl donor and the application of two well-defined regioselective glycosylations significantly simplified the target preparation.

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