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2-Azetidinone, 1-(methylsulfonyl)-4-(trichloromethyl)-3-(trimethylsilyl)-, trans- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138142-56-0

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138142-56-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138142-56-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,1,4 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138142-56:
(8*1)+(7*3)+(6*8)+(5*1)+(4*4)+(3*2)+(2*5)+(1*6)=120
120 % 10 = 0
So 138142-56-0 is a valid CAS Registry Number.

138142-56-0Downstream Products

138142-56-0Relevant academic research and scientific papers

INTERACTION OF HETEROELEMENT-SUBSTITUTED (Si, Ge) ETHOXYACETYLENES WITH N-ALKYLSULFONYLCHLORALIMINES

Zaitseva, G. S.,Novikova, O. P.,Livantsova, L. I.,Petrosyan, V. S.,Baukov, Yu. I.

, p. 1268 - 1273 (2007/10/02)

By the interaction of trialkylsilyl- and trialkylgermylethoxyacetylenes with N-alkylsulfonylchloralimines, -cycloadducts have been obtained - 1-alkylsulfonyl-2-ethoxy-3-trialkylsilyl(trialkylgermyl)-4-trichloromethyl-2-azetines; under conditions of thermolysis and hydrolysis, these cycloadducts undergo ring opening.

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