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(1R,2R,3R,6S,7S,9S)-2-Hydroxy-5-oxo-4-oxa-tricyclo[4.2.1.03,7]nonane-9-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

61849-18-1

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61849-18-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61849-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,4 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 61849-18:
(7*6)+(6*1)+(5*8)+(4*4)+(3*9)+(2*1)+(1*8)=141
141 % 10 = 1
So 61849-18-1 is a valid CAS Registry Number.

61849-18-1Downstream Products

61849-18-1Relevant academic research and scientific papers

A new solid-phase reaction system utilizing a temperature-responsive catalyst: Oxidative cyclization with hydrogen peroxide

Hamamoto, Hiromi,Suzuki, Yachiyo,Takahashi, Hideyo,Ikegami, Shiro

, p. 2685 - 2689 (2008/09/20)

A switchable catalyst based on temperature change provides a novel solid-phase reaction system in water. An increase in catalyst affinity for organic substrates at higher temperature led to efficient activity driving the solid inner-phase reaction, and loss of affinity at lower temperature allowed easy separation of organic products upon completion of the reaction. Application of this catalyst intelligence to design a novel catalytic system brought about an efficient oxidative cyclization with hydrogen peroxide, a useful method of accessing oxygen heterocycles.

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