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(2S,3R)-diphenylmethyl-2-fluoro-3-hyroxytetradecanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137344-83-3

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137344-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137344-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,4 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 137344-83:
(8*1)+(7*3)+(6*7)+(5*3)+(4*4)+(3*4)+(2*8)+(1*3)=133
133 % 10 = 3
So 137344-83-3 is a valid CAS Registry Number.

137344-83-3Upstream product

137344-83-3Relevant academic research and scientific papers

Synthesis of (2R,3S)-3-[(benzyloxycarbonyl)oxy]-2-fluorotetradecanoic acid

Shiozaki,Kobayashi,Arai

, p. 7021 - 7028 (1991)

Optically active threo-3-[(benzyloxycarbonyl)oxy]-2-fluorotetradecanoic acid, (2R,3S)-11, was synthesized from 3,4,6-tri-O-acetyl-D-glucal via methyl uronate derivative (5). Reaction of 5 with octylidene triphenylphosphorane followed by treatment with DAS

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