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112622-19-2

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112622-19-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112622-19-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,6,2 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 112622-19:
(8*1)+(7*1)+(6*2)+(5*6)+(4*2)+(3*2)+(2*1)+(1*9)=82
82 % 10 = 2
So 112622-19-2 is a valid CAS Registry Number.

112622-19-2Downstream Products

112622-19-2Relevant articles and documents

The 1-Aza-Cope Rearrangement

Wu, Pei-Lin,Chu, Min,Fowler, Frank W.

, p. 963 - 972 (1988)

The 1-aza-Cope rearrangement of azavinylcyclohexene derivatives were investigated.It was observed that an N-acyl substituent on the 1-aza 1,5-diene provides a sufficient driving force for this normally contrathermodynamic process.Although simple derivatives have high activation energies proceeding in relative low overall yield, a methoxy substituent at C-4 of the aza diene as well as its incorporation into strained bicyclic ring systems facilitates the 1-aza-Cope rearrangement.Because the aza diene precursors are readily available by using the Diels-Alder reaction with acrolein derivatives, this process has synthetic potential for the preparation of nitrogen heterocycles.This scheme is illustrated with the preparation of a hydrolulolidine providing a formal total synthesis of (+/-)-aspidospermine.

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