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1381863-35-9

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1381863-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1381863-35-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,1,8,6 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1381863-35:
(9*1)+(8*3)+(7*8)+(6*1)+(5*8)+(4*6)+(3*3)+(2*3)+(1*5)=179
179 % 10 = 9
So 1381863-35-9 is a valid CAS Registry Number.

1381863-35-9Downstream Products

1381863-35-9Relevant articles and documents

Direct and stereoselective synthesis of 1,3-cis-3- arylsulphonaminodeoxydisaccharides and oligosaccharides

Ding, Feiqing,William, Ronny,Cai, Shuting,Ma, Jimei,Liu, Xue-Wei

, p. 5245 - 5254 (2012)

The 3-aminoglycosides are ubiquitous in biologically important classes of glycoconjugates and naturally occurring oligosaccharides. Despite the rapid growth in the development of synthetic method of 3-amino glycosides, the current state-of-the art suffers from limited substrate scope, low yields, long reaction times, and anomeric mixtures. This work presents a novel direct method for the synthesis of 1,3-cis-3-arylsulphonaminodeoxydisaccharides and oligosaccharides via α-selective glycosylation and hydroamination of glycal in a one-pot manner. This efficient multicomponent reaction methodology provides ready access to 1,3-cis-3-arylsulphonaminodeoxydisaccharides and oligosaccharides and allows derivatization by variation of each component.

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