123619-97-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 123619-97-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,6,1 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 123619-97:
(8*1)+(7*2)+(6*3)+(5*6)+(4*1)+(3*9)+(2*9)+(1*7)=126
126 % 10 = 6
So 123619-97-6 is a valid CAS Registry Number.
123619-97-6Relevant articles and documents
A FORMATION OF OPTICALLY ACTIVE OXETANES FROM SUGARS BY BORON TRIFLUORIDE CATALYZED CYCLOADDITION REACTION
Sugimura, Hideyuki,Osumi, Kenji
, p. 1571 - 1574 (2007/10/02)
Boron trifluoride etherate catalyzed the formal cycloaddition of 2,3-O-isopropylidene derivatives of aldehyde-D-aldose with enol ethers, vinyl sulfide, and disubstituted terminal olefins to afford chiral oxetanes.