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(2R,3R)-3-Methyl-oxirane-2-carboxylic acid (4-methoxy-benzyl)-(3-phenylsulfanyl-prop-2-ynyl)-amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103841-76-5

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103841-76-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103841-76-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,4 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 103841-76:
(8*1)+(7*0)+(6*3)+(5*8)+(4*4)+(3*1)+(2*7)+(1*6)=105
105 % 10 = 5
So 103841-76-5 is a valid CAS Registry Number.

103841-76-5Relevant academic research and scientific papers

CYCLIZATION REACTION OF N-PROPARGYL EPOXYAMIDE TO ACETYLENIC 2-AZETIDINONE, A PRECURSOR TO THIENAMYCIN AND RELATED CARBAPENEMS

Marayuma, Hiroshi,Shiozaki, Masao,Oida, Sadao,Hiraoka, Tetsuo

, p. 4521 - 4522 (2007/10/02)

Base treatment of N-propargyl epoxyamide 5 afforded the acetylenic 3-(hydroxyethyl)-2-azetidinone 9a, which was subsequently transformed to phenyl thiolester 2, a versatile intermediate for the carbapenem synthesis.

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