659720-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 659720-30-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,9,7,2 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 659720-30:
(8*6)+(7*5)+(6*9)+(5*7)+(4*2)+(3*0)+(2*3)+(1*0)=186
186 % 10 = 6
So 659720-30-6 is a valid CAS Registry Number.
659720-30-6Relevant academic research and scientific papers
Synthesis of erythro and threo furanoid glycals from 1- and 2-phenylselenenyl-carbohydrate derivatives
Bravo, Fernando,Kassou, Mohamed,Diaz, Yolanda,Castillon, Sergio
, p. 83 - 97 (2007/10/03)
Differently protected erythro and threo furanoid glycals were synthesized by selenoxide elimination when phenyl 1-selenoglycosides were treated in oxidizing conditions (tBuOOH, Ti(OiPr)4, Et2iPrN). Th