124666-77-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124666-77-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,6,6 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 124666-77:
(8*1)+(7*2)+(6*4)+(5*6)+(4*6)+(3*6)+(2*7)+(1*7)=139
139 % 10 = 9
So 124666-77-9 is a valid CAS Registry Number.
124666-77-9Relevant academic research and scientific papers
Marco, Jose L.
, p. 1475 - 1490 (1989)
The synthesis of (2S,4R,5R) and (2R,4R,5R)-2-(3-furyl)-4,5-isopropylidenedioxytetrahydrofuran (4 and 5) and (2S,4R,5S)-5-ethoxy-2-(3-furyl)-4-hydroxytetrahydrofuran (37) from "diacetone glucose" (6) is described.A new approach to 1-(R) and 1-(S)-(3-furyl)
