66313-10-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66313-10-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,3,1 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 66313-10:
(7*6)+(6*6)+(5*3)+(4*1)+(3*3)+(2*1)+(1*0)=108
108 % 10 = 8
So 66313-10-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H12O3/c1-4-6-7(10-3)8(9)11-5-2/h1,7H,5-6H2,2-3H3
66313-10-8Relevant articles and documents
Total synthesis of heliophenanthrone
Dyker, Gerald,Hildebrandt, Dirk
, p. 6093 - 6096 (2007/10/03)
The total synthesis of rac-heliophenanthrone (3a) was achieved by a convergent approach, making use of a transition-metal-catalyzed domino process with an intramolecular Diels-Alder reaction at an isobenzopyrylium cation as key step.