116118-73-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116118-73-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,1,1 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 116118-73:
(8*1)+(7*1)+(6*6)+(5*1)+(4*1)+(3*8)+(2*7)+(1*3)=101
101 % 10 = 1
So 116118-73-1 is a valid CAS Registry Number.
116118-73-1Relevant articles and documents
PREPARATION OF CYCLIC ETHERS VIA OXIDATIVE CYCLISATION OF 2-(4-HYDROXYALKYL) AND 2-(5-HYDROXYALKYL)FURANS WITH DDQ.
Harwood, Laurence M.,Robertson, Jeremy
, p. 5175 - 5176 (1987)
Reaction of 2-(4- or 5-hydroxyalkyl)furans with DDQ leads to the smooth formation of cyclic ethers under neutral conditions, but aromatic analogues do not give useful yields of desired products.
