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(R)-<1-(N-<3-(Trimethylsilyl)-2-propynylidene>amino)ethyl>benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131852-34-1

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131852-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131852-34-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,5 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 131852-34:
(8*1)+(7*3)+(6*1)+(5*8)+(4*5)+(3*2)+(2*3)+(1*4)=111
111 % 10 = 1
So 131852-34-1 is a valid CAS Registry Number.

131852-34-1Relevant academic research and scientific papers

NEW SYNTHESIS OF 4-ACETOXY-2-AZETIDINONES BY USE OF ELECTROCHEMICAL OXIDATION

Mori, Miwako,Kagechika, Katsuji,Sasai, Hiroaki,Shibasaki, Masakatsu

, p. 531 - 540 (1991)

4-Acetoxy-2-azetidinone was synthesized from 4-carboxy-2-azetidinone by Kolbe-type electrolysis.Optically pure 4-acetoxy-3--2-azetidinone, which is an important intermediate for the synthesis of thienamycin, and (+)-PS-5 were synthesized by use of this method.

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