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60067-95-0

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60067-95-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60067-95-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,0,6 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 60067-95:
(7*6)+(6*0)+(5*0)+(4*6)+(3*7)+(2*9)+(1*5)=110
110 % 10 = 0
So 60067-95-0 is a valid CAS Registry Number.

60067-95-0Relevant articles and documents

Aldol condensation versus conjugate addition: Intramolecular cyclization using a combination of Lewis acid and 1,2-diol

Yamada,Suemune

, p. 1171 - 1175 (2007/10/03)

The reactivity of 3-substituted 4-methyl-4-(3-oxobutyl)-2-cyclohexen-1-ones (1) in the presence of a combination of a Lewis acid and a 1,2-diol was studied. The results suggest several factors that influence 6-membered ring formation, including two types of intramolecular aldol reaction and intramolecular 1,4-addition, due to the C3-substituent, Lewis acid, and the presence of diol. In this study, novel methodology to prepare two types of decalin skeleton could be developed.

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