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1227833-76-2

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1227833-76-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1227833-76-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,8,3 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1227833-76:
(9*1)+(8*2)+(7*2)+(6*7)+(5*8)+(4*3)+(3*3)+(2*7)+(1*6)=162
162 % 10 = 2
So 1227833-76-2 is a valid CAS Registry Number.

1227833-76-2Downstream Products

1227833-76-2Relevant academic research and scientific papers

2-Pyridyl and 3-pyridylzinc bromides: direct preparation and coupling reaction

Kim, Seung-Hoi,Rieke, Reuben D.

, p. 3135 - 3146 (2010)

A facile synthetic approach to the direct preparation of 2-pyridyl and 3-pyridylzinc bromides has been demonstrated using Rieke zinc with 2-bromopyridine and 3-bromopyridine, respectively. A variety of different electrophiles have been coupled with the resulting organozinc reagents to give the corresponding cross-coupling products in moderate to good yields.

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