33026-43-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33026-43-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,0,2 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 33026-43:
(7*3)+(6*3)+(5*0)+(4*2)+(3*6)+(2*4)+(1*3)=76
76 % 10 = 6
So 33026-43-6 is a valid CAS Registry Number.
33026-43-6Relevant articles and documents
ORIGINAL METHOD FOR THE RING ENLARGEMENT OF CYCLIC KETONES
Laboureur, J. L.,Krief, A.
, p. 2713 - 2716 (2007/10/02)
Thallium ethoxide in chloroform was found to be a particularly valuable combination for the rearrangement of β-hydroxyselenides to ketones.