117068-76-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117068-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,0,6 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117068-76:
(8*1)+(7*1)+(6*7)+(5*0)+(4*6)+(3*8)+(2*7)+(1*6)=125
125 % 10 = 5
So 117068-76-5 is a valid CAS Registry Number.
117068-76-5Relevant articles and documents
General Method for the Synthesis of Enol Ethers (Vinyl Ethers) from Acetals
Gassman, Paul G.,Burns, Stephen J.
, p. 5574 - 5576 (1988)
A general, high yield method for the synthesis of enol ethers from acetals has been devised that involves treatment of an appropriate acetal with a 10-75percent molar excess of trimethylsilyl triflate and a 20-90percent molar excess of N,N-diisopropylethy
