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1453857-66-3

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1453857-66-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1453857-66-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,8,5 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1453857-66:
(9*1)+(8*4)+(7*5)+(6*3)+(5*8)+(4*5)+(3*7)+(2*6)+(1*6)=193
193 % 10 = 3
So 1453857-66-3 is a valid CAS Registry Number.

1453857-66-3Relevant articles and documents

Chemoenzymatic asymmetric synthesis of fluoxetine, atomoxetine, nisoxetine, and duloxetine

Rej, Rohan Kalyan,Das, Tapas,Hazra, Suman,Nanda, Samik

, p. 913 - 918 (2013/09/23)

The asymmetric synthesis of two well-known anti-depressant drugs, fluoxetine and duloxetine has been accomplished in a chemoenzymatic manner. The main highlight of the synthesis is the enantioselective cyanohydrin formation by a plant (R)-HNL (hydroxynitrile lyase). The enantiopure cyanohydrins are then synthetically manipulated into the above two drug molecules and two of their structural analogues, atomoxetine and nisoxetine.

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