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4-Benzoyloxy-2-chloro-2H-pyran-3(6H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73322-22-2

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73322-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73322-22-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,3,2 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73322-22:
(7*7)+(6*3)+(5*3)+(4*2)+(3*2)+(2*2)+(1*2)=102
102 % 10 = 2
So 73322-22-2 is a valid CAS Registry Number.

73322-22-2Relevant academic research and scientific papers

Sugar Enolones, XI. 2-Halopentopyranosyl Halides: Preparation, Configurational Elucidation, and Conversion into Enantiomeric Dihydropyranones

Lichtenthaler, Frieder W.,Sakakibara, Tohru,Egert, Ernst

, p. 471 - 488 (2007/10/02)

Addition of chlorine or bromine to the enediol grouping of tribenzoyl-pentenitol 2 exclusively yields cis-adducts, i.e. 1,2-dihalides of α-D-lyxo (4, 6) and β-D-xylo configuration (5, 7).Configurational assignments were based on the titanium tetrahalide-i

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