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2,5-Dichloropyrazine,CAS No :19745-07-4: Synthesis and Diverse Applications

2,5-Dichloropyrazine, CAS:19745-07-4 also known as 2,5-Dichloro-1,4-diazine, is a pharmaceutical intermediate with a molecular formula of C4H2Cl2N2 and a molecular weight of 148.98. This compound holds significant importance in various applications, and its synthesis process involves the chlorination of pyrazine-2-amine to obtain 5-chloropyrazine-2-amine, followed by diazotization to yield 2,5-Dichloropyrazine.Synthesis Process: The synthesis of 5-chloropyrazine-2-amine involves the addition of N-chlorosuccinimide (NCS) to a stirred solution of pyrazine-2-amine in anhydrous dichloromethane un [...]

Nov 08, 2024 Product News 432 Views Read More

Understanding Cefapirin Sodium: A Key Antibiotic in Veterinary Medicine

Cefapirin sodium 24356-60-3 is a widely used antibiotic in veterinary medicine, primarily known for its effectiveness in treating mastitis in dairy cattle. However, its applications extend beyond cattle to include other livestock such as horses, dogs, and goats. Additionally, cefapirin sodium has been used in some cases for the treatment of bacterial infections in cats. While it is not commonly used in human medicine, cefapirin sodium has been employed in the treatment of pink eye in humans.In veterinary medicine, cefapirin sodium has been utilized in horses for the treatment of certain bacter [...]

Nov 06, 2024 Product News 397 Views Read More

Introduction to (-)-Methyl (R)-3-Hydroxypentanoate (CAS: 60793-22-8)

(-)-Methyl (R)-3-Hydroxypentanoate, also known as (R)-3-Hydroxypentanoic acid methyl ester, is an organic compound with a specific stereochemical configuration. It is commonly referred to as (-)-Methyl (R)-3-Hydroxypentanoate and is identified by its CAS number: 60793-22-8. This compound has attracted attention in various fields due to its potential applications and unique properties.Chemical Properties:(-)-Methyl (R)-3-Hydroxypentanoate is an ester derivative of (R)-3-Hydroxypentanoic acid. It possesses a chiral center with a specific (R)-configuration, indicating its stereochemistry. The com [...]

Nov 06, 2024 Product News 342 Views Read More