68468-11-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68468-11-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,4,6 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 68468-11:
(7*6)+(6*8)+(5*4)+(4*6)+(3*8)+(2*1)+(1*1)=161
161 % 10 = 1
So 68468-11-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H8O5/c1-15-9-4-8-6(2-3-10(13)16-8)7(5-12)11(9)14/h2-5,14H,1H3
68468-11-1Relevant articles and documents
A convenient preparation of salicylaldehydes from 2-methylbenzofurans by ozonolysis
Ishii,Ohia,Nashioka,Hayashida,Harayama
, p. 1166 - 1168 (2007/10/02)
A convenient and effective transformation of 2-methylbenzofuran (B) to salicylaldehyde (C) was achieved by ozonolysis of B in CH2Cl2 at -78°C followed by alkaline hydrolysis.