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(+/-)-2-(6-hydroxy-5-oxo-1,2,3,5-tetrahydroindolizin-7-yl)-2-(4-methoxybenzyloxy)but-3-enoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1243210-41-4

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1243210-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1243210-41-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,2,1 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1243210-41:
(9*1)+(8*2)+(7*4)+(6*3)+(5*2)+(4*1)+(3*0)+(2*4)+(1*1)=94
94 % 10 = 4
So 1243210-41-4 is a valid CAS Registry Number.

1243210-41-4Relevant academic research and scientific papers

Total synthesis of (±)-17-norcamptothecin, a novel E-ring modified camptothecin

Devert, Marie,Sabot, Cyrille,Giboreau, Pascale,Constant, Jean-Franois,Greene, Andrew E.,Kanazawa, Alice

experimental part, p. 7227 - 7231 (2010/09/30)

The first total synthesis of (±)-17-norcamptothecin, a novel camptothecin analog possessing an α-hydroxy-γ-lactone E-ring, has been accomplished by using a short and flexible route. The stability of this new compound in aqueous medium has been evaluated t

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