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93872-24-3

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93872-24-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93872-24-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,7 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93872-24:
(7*9)+(6*3)+(5*8)+(4*7)+(3*2)+(2*2)+(1*4)=163
163 % 10 = 3
So 93872-24-3 is a valid CAS Registry Number.

93872-24-3Relevant articles and documents

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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