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1248682-79-2

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1248682-79-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1248682-79-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,8,6,8 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1248682-79:
(9*1)+(8*2)+(7*4)+(6*8)+(5*6)+(4*8)+(3*2)+(2*7)+(1*9)=192
192 % 10 = 2
So 1248682-79-2 is a valid CAS Registry Number.

1248682-79-2Downstream Products

1248682-79-2Relevant articles and documents

Total synthesis of (+)-korupensamine B via an atropselective intermolecular biaryl coupling

Huang, Shenlin,Petersen, Tue B.,Lipshutz, Bruce H.

supporting information; experimental part, p. 14021 - 14023 (2011/01/04)

The asymmetric total synthesis of nonracemic korupensamine B is reported. It includes a newly designed and highly trans-diastereoselective (>20:1 dr) route to the tetrahydroisoquinoline ring and an unprecedented atropdiastereoselective Suzuki-Miyaura coupling for construction of the fully fashioned naphthylisoquinoline framework that invokes π stacking as a possible source of stereocontrol.

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