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120153-69-7

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120153-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120153-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,5 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 120153-69:
(8*1)+(7*2)+(6*0)+(5*1)+(4*5)+(3*3)+(2*6)+(1*9)=77
77 % 10 = 7
So 120153-69-7 is a valid CAS Registry Number.

120153-69-7Relevant articles and documents

A NEW AND DIASTEREOSELECTIVE SYNTHESIS OF THREO-ARYL-2-PIPERIDYLMETHANOL DERIVATIVES

Delgado, Antonio,Hospital, Susana,Mauleon, David,Perez, Francesc

, p. 2017 - 2026 (2007/10/02)

A diastereoselective synthesis of threo-aryl-2-piperidyl- and aryl-1,2,3,6-tetrahydro-2-pyridylmethanol derivatives is described.The stereochemestry is controlled by intramolecularly assisted NaBH4 reduction of the intermediate carbamates 3.

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