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132196-96-4

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132196-96-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132196-96-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,1,9 and 6 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 132196-96:
(8*1)+(7*3)+(6*2)+(5*1)+(4*9)+(3*6)+(2*9)+(1*6)=124
124 % 10 = 4
So 132196-96-4 is a valid CAS Registry Number.

132196-96-4Relevant articles and documents

Dauben-Michno oxidative transposition of allylic cyanohydrins - Enantiomeric switch of (-)-carvone to (+)-carvone

Hudlicky, Jason R.,Werner, Lukas,Semak, Vladislav,Simionescu, Razvan,Hudlicky, Tomas

, p. 535 - 543 (2011/10/03)

Allylic cyanohydrins were subjected to Dauben-Michno oxidation at low temperatures to provide β-cyanoenones in good to excellent yields. The potential of this oxidative transposition as a means of an enantiomeric switch of enones containing a latent plane of symmetry was tested by conversion of (-)-carvone to its enantiomer.

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