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1421479-74-4

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1421479-74-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421479-74-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,4,7 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1421479-74:
(9*1)+(8*4)+(7*2)+(6*1)+(5*4)+(4*7)+(3*9)+(2*7)+(1*4)=154
154 % 10 = 4
So 1421479-74-4 is a valid CAS Registry Number.

1421479-74-4Downstream Products

1421479-74-4Relevant articles and documents

Highly Enantioselective Bromocyclization of Allylic Amides with a P/P=O Double-Site Lewis Base Catalyst

Kawato, Yuji,Ono, Hiromi,Kubota, Akino,Nagao, Yoshihiro,Morita, Naoki,Egami, Hiromichi,Hamashima, Yoshitaka

supporting information, p. 2127 - 2133 (2016/02/09)

The enantioselective bromocyclization of allylic amides catalyzed by phosphorus-containing Lewis bases was examined in detail. A series of control experiments and NMR studies showed that a partially oxidized bis-phosphine generated in situ serves as the a

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