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dimethyl (S)-2-(tosyloxymethyl)malate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143954-94-3

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143954-94-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143954-94-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,9,5 and 4 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 143954-94:
(8*1)+(7*4)+(6*3)+(5*9)+(4*5)+(3*4)+(2*9)+(1*4)=153
153 % 10 = 3
So 143954-94-3 is a valid CAS Registry Number.

143954-94-3Downstream Products

143954-94-3Relevant academic research and scientific papers

Pheromone Synthesis, CXLIV. A Synthesis of (1R,5S)-(+)-Frontalin from (S)-(-)-2-Hydroxyparaconic Acid

Mori, Kenji,Fukamatsu, Kunio

, p. 1191 - 1194 (2007/10/02)

(-)-2-Hydroxyparaconic acid (1a) was converted into (1R,5S)-frontalin (10) via dimethyl (R)-citramalate (4), and shown to possess the absolute configuration S. Key Words: Citramalic acid / Dendroctonus brevicomis / Frontalin / Paraconic acid, 2-hydroxy- /

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