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N-(methylethoxyphosphoryl)-2-pyrrolidone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

51986-49-3

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51986-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 51986-49-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,8 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 51986-49:
(7*5)+(6*1)+(5*9)+(4*8)+(3*6)+(2*4)+(1*9)=153
153 % 10 = 3
So 51986-49-3 is a valid CAS Registry Number.

51986-49-3Downstream Products

51986-49-3Relevant academic research and scientific papers

Phosphorylation of N-trimethylsilyllactams

Uryupin, A. B.,Rakhov, I. A.,Kolesova, V. A.,Petrovskii, P. V.,Mastryukova, T. A.,Kabachnik, M. I.

, p. 1556 - 1560 (1994)

Treatment of N-trimethylsilyllactams with phosphoryl chlorides results in mixtures of products, whose formation can be explained by competition between N- and O-phosphorylation. - Key words: N-trimethylsilyllactams, dual reactivity; N-phosphoryllactams, synthesis.

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