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89821-77-2

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89821-77-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89821-77-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,2 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89821-77:
(7*8)+(6*9)+(5*8)+(4*2)+(3*1)+(2*7)+(1*7)=182
182 % 10 = 2
So 89821-77-2 is a valid CAS Registry Number.

89821-77-2Downstream Products

89821-77-2Relevant articles and documents

Synthesis of the hyper-branched core tetrasaccharide motif of chloroviruses

Mishra, Bijoyananda,Manmode, Sujit,Walke, Gulab,Chakraborty, Saptashwa,Neralkar, Mahesh,Hotha, Srinivas

, p. 1315 - 1328 (2021/02/26)

Chemical synthesis of complex oligosaccharides, especially those possessing hyper-branched structures with one or multiple 1,2-cisglycosidic bonds, is a challenging task. Complementary reactivity of glycosyl donors and acceptors and proper tuning of the s

Glycoconjugates and use thereof as vaccine against Shigella flexneri serotype 3a and X

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Page/Page column 87-89, (2014/09/03)

The present invention relates to compounds derived from sugars which reproduce the epitopes of Shigella flexneri serotypes 3a and X and to the use thereof for the preparation of vaccine compositions. More specifically, the subject matter of the present in

Studies on carbohydrates XVIII. Synthesis of tetrasaccharide corresponding to biological repeat units of Serratia marcescens O18 polysaccharide

Zhang,Mao,Chen,Cai

, p. 2283 - 2290 (2007/10/02)

The synthesis of a blocked tetrasaccharide portion of the biological repeat unit, [→2)L-Rhapα(1→2)L-Rhapα(1→2)L-Rhapα(1→6)D-GlcNAcpα(1→], of the Serratia marcescens O18 polysaccharide was described. The key intermediate compounds was 3,4-blocked -L-rhamno

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