119447-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119447-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,4,4 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119447-81:
(8*1)+(7*1)+(6*9)+(5*4)+(4*4)+(3*7)+(2*8)+(1*1)=143
143 % 10 = 3
So 119447-81-3 is a valid CAS Registry Number.
119447-81-3Relevant academic research and scientific papers
A Convenient Synthesis of 2-Deoxy-β-D-glucopyranosides
Preuss, Rainer,Schmidt, Richard R.
, p. 694 - 697 (2007/10/02)
The O-(2-deoxy-2-phenylthio-α-D-glucopyranosyl) trichloroacetimidate α-3 was obtained from 3,4,6-tri-O-benzyl-D-glucal (1) in a two-step procedure.This compound is a powerful glucopyranosyl donor, which with typical alcohol acceptors provided mainly the c