106974-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106974-26-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,7 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 106974-26:
(8*1)+(7*0)+(6*6)+(5*9)+(4*7)+(3*4)+(2*2)+(1*6)=139
139 % 10 = 9
So 106974-26-9 is a valid CAS Registry Number.
106974-26-9Relevant academic research and scientific papers
Synthesis of C-Disaccharides
Babirad, Stefan A.,Wang, Yuan,Kishi, Yoshito
, p. 1370 - 1372 (2007/10/02)
Stereocontrolled syntheses of four C-disaccharides 10, 11, 16, and 17 were reported.The (n-Pr)3SiH/BF3*Et2O reduction of hemiketals such as 7 yielded the equatorially substituted C-glycoside as the major product while C-alkylation (CHCCH2Si(CH3)3/BF3*E