70993-70-3

Basic information

• Product Name: Cefmetazole Lactone
• Synonyms: Cefmetazole Lactone;Cefmetazole Impurity 3;Cefmetazole Related Compound inner ester;Cefmetazole Lactone (~90%);(5aR-cis)-2-[(Cyanomethyl)thio]-N-(1,4,5a,6-tetrahydro-6-methoxy-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-acetamide
• CAS NO: 70993-70-3
• Molecular Formula: C13H13N3O5S2
• Molecular Weight: 355.38942
• EINECS: -0
• Mol File: 70993-70-3.mol

Chemical Properties

• Boiling Point: 803.6±65.0 °C(Predicted)
• Appearance: /
• Density: 1.61±0.1 g/cm3(Predicted)
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility: DMSO (Slightly), Methanol (Slightly)
• PKA: 11.37±0.20(Predicted)
• CAS DataBase Reference: Cefmetazole Lactone(CAS DataBase Reference)
• NIST Chemistry Reference: Cefmetazole Lactone(70993-70-3)
• EPA Substance Registry System: Cefmetazole Lactone(70993-70-3)

Safety Data

• Hazardous Substances Data: 70993-70-3(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
Cefmetazole Lactone is used as an impurity in the production of cefmetazole, a semi-synthetic antibiotic. It contributes to the overall antibacterial properties of cefmetazole, which is utilized for treating various bacterial infections.
Cefmetazole Lactone is used as a component in the development of antibiotics for the following reasons:
1. It enhances the overall antibacterial activity of cefmetazole, providing effective treatment against a range of bacterial infections.
2. Its presence in cefmetazole may contribute to the drug's stability and shelf life, ensuring its efficacy over time.
3. As an impurity, Cefmetazole Lactone may also play a role in the drug's pharmacokinetics and pharmacodynamics, potentially influencing its absorption, distribution, metabolism, and excretion in the body.