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(R)-(+)-(2-Benzyloxy-<1-(2)H1>ethyl)-(tert-butyldiphenylsilyl)ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139244-52-3

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139244-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139244-52-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,4 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139244-52:
(8*1)+(7*3)+(6*9)+(5*2)+(4*4)+(3*4)+(2*5)+(1*2)=133
133 % 10 = 3
So 139244-52-3 is a valid CAS Registry Number.

139244-52-3Relevant academic research and scientific papers

Biosynthesis of Natural Products with a P-C Bond, IX. - Synthesis and Incorporation of (S)- and (R)-2-Hydroxy-ethylphosphonic Acid into Fosfomycin by Streptomyces fradiae

Hammerschmidt, Friedrich

, p. 553 - 558 (2007/10/02)

(S)- and (R)-2-(Benzyloxy)-ethanol (8) were transformed into (S)- and (R)-2-hydroxy-ethylphosphonic acid (13).These were fed to cultures of Streptomyces fradiae.The fosfomycin produced was isolated as aminopropylphosphonic acid and conta

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