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127411-14-7

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127411-14-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127411-14-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,1 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 127411-14:
(8*1)+(7*2)+(6*7)+(5*4)+(4*1)+(3*1)+(2*1)+(1*4)=97
97 % 10 = 7
So 127411-14-7 is a valid CAS Registry Number.

127411-14-7Relevant articles and documents

A NEW APPROACH FOR PREPARATION OF ATROPISOMERS OF ARYLPYRIDYLS VIA CROSS-COUPLING REACTIONS OF ARYL 2-(3-SUBSTITUTED)PYRIDYL SULFOXIDES WITH GRIGNARD AND ORGANOLITHIUM REAGENTS

Shibutani, Tadao,Fujihara, Hisashi,Furukawa, Naomichi

, p. 2943 - 2946 (2007/10/02)

The cross-coupling reactions of phenyl 2-(3-substituted)pyridyl sulfoxides with 2-methoxyphenyl- and 1-(2-methoxy)naphthyl Grignard and 2-phenoxyphenyl lithium reagents afforded atropisomers of arylpyridyl derivatives in good yields which undergo thermal epimerization.

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