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1342906-49-3

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1342906-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1342906-49-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,2,9,0 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1342906-49:
(9*1)+(8*3)+(7*4)+(6*2)+(5*9)+(4*0)+(3*6)+(2*4)+(1*9)=153
153 % 10 = 3
So 1342906-49-3 is a valid CAS Registry Number.

1342906-49-3Downstream Products

1342906-49-3Relevant articles and documents

Electronic polarizability-based stereochemical model for Sharpless AD reactions

Han, Peng,Wang, Ruji,Wang, David Zhigang

, p. 8873 - 8878 (2011/12/02)

Softness really is the hard force! Reported here was the critical yet long-overlooked role of electronic polarizability (i.e., softness) effect in controlling absolute stereochemical courses of general asymmetric induction events. Thus, a sensitive dependence of the sense of chiral induction on an alkene substrate's substituent electronic polarizability character was uncovered from a range of structurally highly comparable Sharpless asymmetric dihydroxylation (AD) systems, from which a new polarizability-based stereochemical model of predictive power was suggested.

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