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

74425-67-5

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74425-67-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74425-67-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,4,2 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74425-67:
(7*7)+(6*4)+(5*4)+(4*2)+(3*5)+(2*6)+(1*7)=135
135 % 10 = 5
So 74425-67-5 is a valid CAS Registry Number.

74425-67-5Downstream Products

74425-67-5Relevant academic research and scientific papers

Catalytic enantioselective synthesis of sterically demanding alcohols using di(2°-alkyl)zinc prepared by the refined Charette's method

Hatano, Manabu,Mizuno, Tomokazu,Ishihara, Kazuaki

supporting information; experimental part, p. 5443 - 5445 (2010/10/04)

A highly practical, catalytic enantioselective 2°-alkyl addition to aldehydes and ketones was developed. Chiral phosphoramide ligand (1) with salt-free and solvent-free di(2°-alkyl)zinc reagents prepared from (2°-alkyl)MgCl was essential. The Royal Society of Chemistry 2010.

Synthesis of Optically Active 2-Furylmethanols as Useful Chiral Building Blocks and Its Application to the Synthesis of (5R,6S)-6-Acetoxyhexadecan-5-olide and (+)-Disparlure

Kametani, Tetsuji,Tsubuki, Masayoshi,Tatsuzaki, Yoko,Honda, Toshio

, p. 639 - 646 (2007/10/02)

Kinetic resolution of racemic secondary 2-furylmethanols using catalytic amounts of the titanium(IV)-tartrate complex was achieved successfully, providing optically active 2-furylmethanols (80 - >98percent ee) and corresponding pyranones. (S)-1-(2-Furyl)undecanol (1f) was utilised as a chiral building block in the synthesis of (5R,6S)-6-acetoxyhexadecan-5-olide and (+)-disparlure.

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