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114446-52-5

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114446-52-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114446-52-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,4,4 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 114446-52:
(8*1)+(7*1)+(6*4)+(5*4)+(4*4)+(3*6)+(2*5)+(1*2)=105
105 % 10 = 5
So 114446-52-5 is a valid CAS Registry Number.

114446-52-5Relevant articles and documents

Chemoenzymatic synthesis of the non-tricyclic antidepressants Fluoxetine, Tomoxetine and Nisoxetine

Liu, Hui-Ling,Hoff, Bard Helge,Anthonsen, Thorleif

, p. 1767 - 1769 (2007/10/03)

3-Chloro-1-phenylpropan-1-ol and the corresponding butanoate, 3-chloro-1-phenyl-1-propyl butanoate, were kinetically resolved using lipase B from Candida antarctica catalysis by transesterification and hydrolysis respectively. The resulting chiral building blocks (S)- and (R)-3-chloro-1-phenylpropanol were converted into both enantiomers of the antidepressant drugs, Fluoxetine, Tomoxetine and Nisoxetine. The Royal Society of Chemistry 2000.

An efficient route to enantiomerically pure antidepressants: Tomoxetine, nisoxetine and fluoxetine

Schneider,Goergens

, p. 525 - 528 (2007/10/02)

Both enantiomers (R)- and (S)-3-chloro-1-phenyl-1-propanol can be obtained conveniently by an efficient enzymatic resolution process. They can be converted via enantioconvergent routes into all enantiomers of the important antidepressants (R)- and (S)-Tomoxetine, Fluoxetine and Nisoxetine.

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