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1044792-41-7

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1044792-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1044792-41-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,4,7,9 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1044792-41:
(9*1)+(8*0)+(7*4)+(6*4)+(5*7)+(4*9)+(3*2)+(2*4)+(1*1)=147
147 % 10 = 7
So 1044792-41-7 is a valid CAS Registry Number.

1044792-41-7Relevant articles and documents

Reduction of hydrazines to amines with aqueous solution of titanium(iii) trichloride

Zhang, Yan,Tang, Qiang,Luo, Meiming

, p. 4977 - 4982 (2011)

N-N bond cleavage in hydrazines is widely used in the preparation of amines and thus occupies a significant place in organic synthesis. In this paper, we report a new method for the reductive cleavage of N-N bonds in hydrazines by commercially available and cheap aqueous titanium(iii) trichloride. The reaction proceeds smoothly under a broad pH range from acidic to neutral and basic conditions to afford amines in good yields. This method is compatible with substrates containing functionalities such as C-C double bonds, benzyl-nitrogen bonds, benzyloxy and acyl groups. The Royal Society of Chemistry 2011.

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