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76189-76-9

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76189-76-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76189-76-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,8 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 76189-76:
(7*7)+(6*6)+(5*1)+(4*8)+(3*9)+(2*7)+(1*6)=169
169 % 10 = 9
So 76189-76-9 is a valid CAS Registry Number.

76189-76-9Relevant articles and documents

Palladacycle-catalyzed asymmetric intermolecular construction of chiral tertiary P-heterocycles by stepwise addition of H-P-H bonds to bis(enones)

Huang, Yinhua,Pullarkat, Sumod A.,Teong, Siewping,Chew, Renta Jonathan,Li, Yongxin,Leung, Pak-Hing

experimental part, p. 4871 - 4875 (2012/10/08)

A palladacycle-catalyzed diastereo- and enantioselective stepwise double hydrophosphination of bis(enones) with PhPH2 has been developed, allowing intermolecular construction of chiral tertiary bulky P-heterocycles in one pot in high yields. A catalytic cycle for the reaction is proposed as well.

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