89000-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89000-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,0 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89000-90:
(7*8)+(6*9)+(5*0)+(4*0)+(3*0)+(2*9)+(1*0)=128
128 % 10 = 8
So 89000-90-8 is a valid CAS Registry Number.
89000-90-8Relevant articles and documents
A NEW METHOD FOR THE STEREOSELECTIVE SYNTHESIS OF β-XYLOFURANOSIDE
Murakami, Masahiro,Mukaiyama, Teruaki
, p. 1733 - 1736 (2007/10/02)
β-Xylofuranosides are stereoselectively synthesized in good yields by the successive treatment of the thiocarbonate, derived from 3,5-di-O-benzyl-D-xylofuranose, with methyl fluorosulfonate and hydroxy compounds in the presence of cesium fluoride.
