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(2R,3S)-2-(2,4-Difluoro-phenyl)-3-(tetrahydro-pyran-2-yloxy)-1-trimethylsilanyl-butan-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138373-68-9

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138373-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138373-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,7 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 138373-68:
(8*1)+(7*3)+(6*8)+(5*3)+(4*7)+(3*3)+(2*6)+(1*8)=149
149 % 10 = 9
So 138373-68-9 is a valid CAS Registry Number.

138373-68-9Relevant academic research and scientific papers

Triazole antifungals. III. Stereocontrolled synthesis of an optically active triazolylmethyloxirane precursor to antifungal oxazolidine derivatives

Konosu,Miyaoka,Tajima,Oida

, p. 2241 - 2246 (2007/10/02)

Stereocontrolled synthesis of an optically active triazolylmethyloxirane 2, an important intermediate for the preparation of antifungal oxazolidine compounds 1, was achieved by two methods using L-lactic acid as a starting material. The key intermediate ketone 6 used in the procedures also served for the synthesis of the enantiomer of 2 and the corresponding diastereomeric epoxide.

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