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1427179-44-9

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1427179-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1427179-44-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,7,1,7 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1427179-44:
(9*1)+(8*4)+(7*2)+(6*7)+(5*1)+(4*7)+(3*9)+(2*4)+(1*4)=169
169 % 10 = 9
So 1427179-44-9 is a valid CAS Registry Number.

1427179-44-9Relevant articles and documents

Stereoselective synthesis of all-carbon tetrasubstituted alkenes from in situ generated ketenes and organometallic reagents

You, Wei,Li, Yan,Brown, M. Kevin

supporting information, p. 1610 - 1613 (2013/06/26)

Stereoselective synthesis of tetrasubstituted alkenes is a challenging problem in chemical synthesis. New protocols to access this important, yet simple, structural motif are of fundamental significance because they are found in many valuable molecules and can be utilized in a variety of important complexity building chemical transformations. The two-step strategy presented herein involves stereoselective generation of an alkenyl pseudohalide followed by a stereospecific metal-catalyzed cross-coupling.

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