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163068-95-9

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163068-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163068-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,0,6 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 163068-95:
(8*1)+(7*6)+(6*3)+(5*0)+(4*6)+(3*8)+(2*9)+(1*5)=139
139 % 10 = 9
So 163068-95-9 is a valid CAS Registry Number.

163068-95-9Relevant articles and documents

A General Preparative Method for Carbonyl-Protected γ-Lithioketones via Reductive Lithiation. Synthetic Uses of the Bishomoenolate Equivalents

Cohen, Theodore,Zhang, Birong,Cherkauskas, John P.

, p. 11569 - 11584 (2007/10/02)

The mixed cuprates, generated by reductive lithiation of bis(phenylthio)acetals using lithium 4,4'-di-tert-butylbiphenylide (LDBB), followed by addition of cuprous bromide-dimethyl sulfide complex, undergo conjugate addition to enones in the presence of t

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