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7-Benzyloxymethyl-1-ethoxy-1,2-dihydro-3H-pyrrolizin-3-on is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75448-77-0

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75448-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75448-77-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,4 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 75448-77:
(7*7)+(6*5)+(5*4)+(4*4)+(3*8)+(2*7)+(1*7)=160
160 % 10 = 0
So 75448-77-0 is a valid CAS Registry Number.

75448-77-0Relevant academic research and scientific papers

Synthesis of 5,7a-Didehydroheliotridin-3-one, the Basis Compound of a New Class of Pyrrolizidine Alkaloids

Klose, Walter,Nickisch, Klaus,Bohlmann, Ferdinand

, p. 2694 - 2698 (2007/10/02)

Starting with the disubstituted pyrrole derivative 4c the title compound 12b was synthesized in three steps in 40percent overall yield using the Bestmann reaction with (triphenylphosphoranylidene)ketene (6).

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