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93498-04-5

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93498-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93498-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,9 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93498-04:
(7*9)+(6*3)+(5*4)+(4*9)+(3*8)+(2*0)+(1*4)=165
165 % 10 = 5
So 93498-04-5 is a valid CAS Registry Number.

93498-04-5Relevant articles and documents

Ir-Catalyzed Double Asymmetric Hydrogenation of 3,6-Dialkylidene-2,5-diketopiperazines for Enantioselective Synthesis of Cyclic Dipeptides

Ge, Yao,Han, Zhaobin,Wang, Zheng,Ding, Kuiling

supporting information, p. 8981 - 8988 (2019/06/13)

An Ir/spiro[4,4]-1,6-nonadiene-based phosphine-oxazoline ligand (SpinPHOX) complex-catalyzed double asymmetric hydrogenation of 3,6-dialkylidene-1,4-dimethylpiperazine-2,5-diones has been developed, providing efficient and practical access to a wide varie

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