658714-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 658714-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,8,7,1 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 658714-99:
(8*6)+(7*5)+(6*8)+(5*7)+(4*1)+(3*4)+(2*9)+(1*9)=209
209 % 10 = 9
So 658714-99-9 is a valid CAS Registry Number.
658714-99-9Relevant academic research and scientific papers
Rapid synthesis of oligosaccharides using an anomeric fluorous silyl protecting group.
Manzoni, Leonardo
, p. 2930 - 2931 (2007/10/03)
A fluorous silyl ether tag as protecting group at the anomeric position of sugar acceptors allows rapid synthesis of oligosaccharides by reducing the purification procedures to a simple and fast fluorous solid-phase extraction.