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rel-(3S,4S)-3-isopropyl-1-(oxo(phenylmethoxy)acetyl)-4-phenyl-2-azetidinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

115133-16-9

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115133-16-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 115133-16-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,1,3 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 115133-16:
(8*1)+(7*1)+(6*5)+(5*1)+(4*3)+(3*3)+(2*1)+(1*6)=79
79 % 10 = 9
So 115133-16-9 is a valid CAS Registry Number.

115133-16-9Relevant academic research and scientific papers

Preparation of Aminosaccharides Using Ester-Imine Condensations: Syntheses of Methyl N-Benzoylacosaminide and Methyl N-(Oxo(phenylmethoxy)acetyl)daunosaminide from (S)-Ethyl 3-Hydroxybutyrate

Galluci, Judith C.,Ha, Deok-Chan,Hart, David J.

, p. 1283 - 1292 (1989)

The dianion of (S)-ethyl β-hydroxybutyrate (1) was treated with N-trimethylsilyl imine 2 to afford β-lactam 4.The same dianion reacted with N-aryl imine 10 to give β-lactams 11, 12, and 13.A three-step sequence was used to convert 4 into the β-lactam-pyra

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