161879-31-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161879-31-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,8,7 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 161879-31:
(8*1)+(7*6)+(6*1)+(5*8)+(4*7)+(3*9)+(2*3)+(1*1)=158
158 % 10 = 8
So 161879-31-8 is a valid CAS Registry Number.
161879-31-8Relevant articles and documents
A stereoselective O-aryl glycosylation procedure via 1,2-cyclic sulfite
El Arabi Aouad, Mohammed,El Meslouti, Ahmed,Uzan, Raoul,Beaupere, Daniel
, p. 6279 - 6282 (1994)
In a one-pot procedure, treatment of partially protected D-glucose and unprotected D-xylose, with N,N'-thionyldiimidazole and then phenoxide ions give stereoselectively β-O-aryl glycosides.
