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9-Oxabicyclo[4.2.1]nonan-1-ol, 6-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138145-89-8

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138145-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138145-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,1,4 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138145-89:
(8*1)+(7*3)+(6*8)+(5*1)+(4*4)+(3*5)+(2*8)+(1*9)=138
138 % 10 = 8
So 138145-89-8 is a valid CAS Registry Number.

138145-89-8Relevant academic research and scientific papers

A NEW ROUTE TO γ-SUBSTITUTED γ-LACTONES AND δ-SUBSTITUTED δ-LACTONES BASED ON THE REGIOSELECTIVE β-SCISSION OF ALKOXY RADICALS GENERATED FROM TRANSANNULAR HEMIACETALS

Kobayashi, Kazuhiro,Sasaki, Akiyoshi,Kanno, Yoshikazu,Suginome, Hiroshi

, p. 7245 - 7258 (2007/10/02)

A new general synthesis of γ-substituted γ-lactones and δ-substituted δ-lactones including dihydro-5-octyl-2(3H)-furanone, a natural pheromone, is described.The synthesis involves the regioselective β-scission of alkoxy radicals generated from transannular hemiacetals as the key step. Key Words: γ-Lactones; δ-Lactones; Mercury(II) Oxide-Iodine Reagent; Photolysis; β-Scission of Alkoxyl Radicals

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