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O-Trimethylsilyl-p-nitrobenzaldoxim is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74203-36-4

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74203-36-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74203-36-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,0 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74203-36:
(7*7)+(6*4)+(5*2)+(4*0)+(3*3)+(2*3)+(1*6)=104
104 % 10 = 4
So 74203-36-4 is a valid CAS Registry Number.

74203-36-4Relevant academic research and scientific papers

One-pot synthesis of α-substituted hydroxylamine derivatives from aldehydes using lithium perchlorate/diethyl ether as a catalyst

Heydari, Akbar,Mehrdad, Morteza,Tavakol, Hossein

, p. 1962 - 1964 (2003)

O-(Trimethylsilyl)oxime ethers, generated in situ by reaction of aldehydes and O-(trimethylsilyl)hydroxylamine in lithium perchlorate/diethyl ether solution, are highly reactive species and undergo facile reaction with silylated nucleophiles, such as trimethylsilyl cyanide and the binary reagent (MeO)3P/Me3SiCl, to give α-substituted hydroxylamine derivatives.

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