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benzyl (2S,5R,6R)-6--7-methoxycarbonyl-(E)-methylene-3,3-dimethyl-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

112790-55-3

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112790-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112790-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,7,9 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 112790-55:
(8*1)+(7*1)+(6*2)+(5*7)+(4*9)+(3*0)+(2*5)+(1*5)=113
113 % 10 = 3
So 112790-55-3 is a valid CAS Registry Number.

112790-55-3Downstream Products

112790-55-3Relevant academic research and scientific papers

Wittig Reactions with β-Lactam Carbonyl Functions. The Effect of C-7 Substitution on the Chemistry of Penicillins and Clavulanic Acid Derivatives.

Gilpin, Martin L.,Harbridge, John B.,Howarth, T. Trefor

, p. 1369 - 1376 (2007/10/02)

The Wittig reaction of phosphoranes and phosphonates with the carbonyl function of mono- and bicyclic β-lactams has been studied and the inluence of phosphorane and β-lactam reactivities on the outcome of the reaction noted.The utility and general chemist

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