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98933-82-5

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98933-82-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98933-82-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,3 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98933-82:
(7*9)+(6*8)+(5*9)+(4*3)+(3*3)+(2*8)+(1*2)=195
195 % 10 = 5
So 98933-82-5 is a valid CAS Registry Number.

98933-82-5Relevant articles and documents

Aminohydroxy phosphine oxide ligands in ruthenium-catalysed asymmetric transfer hydrogenation reactions

Cheng, Xiaohui,Horton, Peter N.,Hursthouse, Michael B.,Hii, King Kuok

, p. 2241 - 2246 (2007/10/03)

A class of aminohydroxy phosphine oxide ligands was derived from optically active amino alcohols, containing stereogenic centres at phosphorus and at carbon. Their activities and selectivities in the asymmetric transfer hydrogenation reaction were assesse

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