89824-40-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89824-40-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,2 and 4 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89824-40:
(7*8)+(6*9)+(5*8)+(4*2)+(3*4)+(2*4)+(1*0)=178
178 % 10 = 8
So 89824-40-8 is a valid CAS Registry Number.
89824-40-8Relevant academic research and scientific papers
Total Synthesis of Two Furanomycin Stereoisomers
Chen, Shin-Yih,Joullie, Madeleine M.
, p. 1769 - 1772 (2007/10/02)
D-Glucosamine hydrochloride (3), an inexpensive, commercially available reagent, has been transformed stereoselectively into two new stereoisomers of furanomycin, (αR,2S,5R)-furanomycin (2a) and its isomer with the opposite configuration at the amino acid