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15729-19-8

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15729-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15729-19-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,2 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15729-19:
(7*1)+(6*5)+(5*7)+(4*2)+(3*9)+(2*1)+(1*9)=118
118 % 10 = 8
So 15729-19-8 is a valid CAS Registry Number.

15729-19-8Relevant articles and documents

Rhodium-catalyzed asymmetric hydroarylation of diphenylphosphinylallenes with arylboronic acids

Nishimura, Takahiro,Hirabayashi, Sho,Yasuhara, Yuichi,Hayashi, Tamio

, p. 2556 - 2557 (2006)

Rhodium-catalyzed asymmetric hydroarylation of diphenylphosphinylallenes with arylboronic acids proceeded in high yields with high regio- and enantioselectivity to give chiral allylphosphine oxides of up to 98% ee. The structural determination of the key

Neighboring group participation of phosphine oxide functionality in the highly regio- and stereoselective iodohydroxylation of 1,2-allenylic diphenyl phosphine oxides

Guo, Hao,Qian, Rong,Guo, Yinlong,Ma, Shengming

, p. 7934 - 7938 (2008/12/22)

(Chemical Equation Presented) Two sets of reaction conditions were established to enable the highly regio- and stereoselective iodohydroxylation of 1,2-allenylic diphenyl phosphine oxides, yielding (E)-2-iodo-3-hydroxy-1- alkenyl diphenyl phosphine oxides

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