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68658-53-7

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68658-53-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68658-53-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,6,5 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 68658-53:
(7*6)+(6*8)+(5*6)+(4*5)+(3*8)+(2*5)+(1*3)=177
177 % 10 = 7
So 68658-53-7 is a valid CAS Registry Number.

68658-53-7Upstream product

68658-53-7Downstream Products

68658-53-7Relevant academic research and scientific papers

Direct amination of secondary alcohols using ammonia

Pingen, Dennis,Mueller, Christian,Vogt, Dieter

, p. 8130 - 8133 (2010)

Hydrogen shuttle: For the first time secondary alcohols and ammonia can be directly converted into primary amines with a selectivity of up to 99% by using a simple ruthenium/phosphine catalyst (see scheme; R1, R2= alkyl, aryl, alkenyl; M=[Ru3(CO)12]; and L=phosphine ligand).

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