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(S)-5-(benzoyloxymethyl-3-[(E)-(dimethylamino)methylidene])tetrahydrofuran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

259523-52-9

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259523-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 259523-52-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,5,2 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 259523-52:
(8*2)+(7*5)+(6*9)+(5*5)+(4*2)+(3*3)+(2*5)+(1*2)=159
159 % 10 = 9
So 259523-52-9 is a valid CAS Registry Number.

259523-52-9Downstream Products

259523-52-9Relevant academic research and scientific papers

Synthesis of (S)-3-heteroaryl-2-hydroxy-1-propyl benzoates by 'ring switching' methodology

Mihelic, Damjana,Jakse, Renata,Svete, Jurij,Stanovnik, Branko,Grdadolnik, Simona Golic

, p. 1307 - 1312 (2001)

(S)-5-Benzoyloxymethyl-3-[(E)-(dimethylamino)methylidene]tetrahydrofuran-2- one (6), prepared in 5 steps from L-glutamic acid (1), was used as precursor in a one step 'ring switching' synthesis of (S)-2-hydroxy-3-heteroaryl-1-propyl benzoates 13-18, 23, 24. In the reaction of 6 with 2-aminopyridine (21) and 2-amino-4,6-dimethylpyrimidine (22) the corresponding dimethylamine substitution products (25, 26) were obtained.

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