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67859-32-9

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67859-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67859-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,8,5 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 67859-32:
(7*6)+(6*7)+(5*8)+(4*5)+(3*9)+(2*3)+(1*2)=179
179 % 10 = 9
So 67859-32-9 is a valid CAS Registry Number.

67859-32-9Relevant articles and documents

Preparation of optically active hydrazines and amines

-

, (2008/06/13)

A process for the asymmetric hydrogenation of N-acylhydrazones to optically active N-acylhydrazines in the presence of a chiral phospholane catalyst complex, a process for the reductive N--N bond cleavage of N-acylhydrazine to amines with samarium diiodide, and a multistep process for converting keto group-bearing compounds to the corresponding optically active amino group-bearing compounds are disclosed.

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