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500584-53-2

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500584-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 500584-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,5,8 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 500584-53:
(8*5)+(7*0)+(6*0)+(5*5)+(4*8)+(3*4)+(2*5)+(1*3)=122
122 % 10 = 2
So 500584-53-2 is a valid CAS Registry Number.

500584-53-2Downstream Products

500584-53-2Relevant academic research and scientific papers

Asymmetric synthesis of Wieland-Miescher and Hajos-Parrish ketones catalyzed by an amino-acid-derived chiral primary amine

Zhou, Pengxin,Zhang, Long,Luo, Sanzhong,Cheng, Jin-Pei

, p. 2526 - 2530 (2012)

This paper describes a simple chiral primary amine-catalyzed highly efficient and practical protocol for the synthesis of both Wieland-Miescher ketone and Hajos-Parrish ketone as well as their analogues. The reaction can be conducted in gram scale with 1%

A practical protocol for asymmetric synthesis of wieland-miescher and hajos-parrish ketones catalyzed by a simple chiral primary amine

Xu, Changming,Zhang, Long,Zhou, Pengxin,Luo, Sanzhong,Cheng, Jin-Pei

, p. 1939 - 1945 (2013/07/26)

This article describes a simple chiral primary amine catalyzed efficient and practical protocol for the large-scale synthesis of Wieland-Miescher and Hajos-Parrish ketones as well as their analogues. Georg Thieme Verlag Stuttgart. New York.

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