216877-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 216877-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,6,8,7 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 216877-43:
(8*2)+(7*1)+(6*6)+(5*8)+(4*7)+(3*7)+(2*4)+(1*3)=159
159 % 10 = 9
So 216877-43-9 is a valid CAS Registry Number.
216877-43-9Relevant academic research and scientific papers
Efficient Synthesis of O-, S-, N- and C-Glycosides of 2-Amino-2-Deoxy-D- Glucopyranose from Glycosyl Iodides
Miquel, Nicolas,Vignando, Stefano,Russo, Giovanni,Lay, Luigi
, p. 341 - 343 (2007/10/03)
Glycosyl iodides of protected D-glucosamine are generated in situ under mild conditions and coupled with different kinds of nucleophiles, providing the corresponding β-glycosides in good yields.