2013-26-5 Usage
Description
ALPHA-KETOBUTYRIC ACID SODIUM SALT, also known as Sodium 2-oxobutyrate, is an organic sodium salt derived from alpha-ketobutyric acid. It is a white powder with unique chemical properties that make it suitable for various applications across different industries.
Uses
Used in Pharmaceutical Industry:
ALPHA-KETOBUTYRIC ACID SODIUM SALT is used as a key intermediate in the synthesis of antiviral agents, specifically for the production of 6-azapyrimidine-2′-deoxy-4′-thionucleosides. These antiviral agents are crucial in the development of treatments for various viral infections.
Used in Chemical Research and Development:
ALPHA-KETOBUTYRIC ACID SODIUM SALT is used as a starting material in the preparation of metal complexes, such as lanthanide poly(imino carboxylate) complexes and half-sandwich complexes of (S)-1-amino-2-(methoxymethyl)-pyrrolidine. These metal complexes have potential applications in various fields, including catalysis, materials science, and medicinal chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 2013-26-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,1 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 2013-26:
(6*2)+(5*0)+(4*1)+(3*3)+(2*2)+(1*6)=35
35 % 10 = 5
So 2013-26-5 is a valid CAS Registry Number.
InChI:InChI=1/C2H2O3.Na/c3-1-2(4)5;/h1H,(H,4,5);/q;+1/p-1
2013-26-5Relevant articles and documents
Process method for preparing sodium 2-ketobutyrate
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Paragraph 0065-0066; 0073-0086, (2020/06/02)
The invention discloses a process method for preparing sodium 2-ketobutyrate. The method comprises the following steps: S1, reacting diethyl methylmalonate or dimethyl methylmalonate used as a raw material with diethyl oxalate or dimethyl oxalate under the catalysis of a proper amount of an alkaline compound to obtain a 1-carbonyl propane-1,2,2-tricarboxylate intermediate; S2, reacting the 1-carbonyl propane-1,2,2-tricarboxylate intermediate obtained in step S1 with water under the catalysis of a proper amount of an acidic compound to obtain 2-ketobutyric acid; and S3, reacting the 2-ketobutyric acid obtained in step S2 with the alkaline compound to obtain the sodium 2-ketobutyrate. The method is reasonable in route design, safe, reliable, low in cost and capable of achieving quantitativeproduction.
