3,5-Dichloro-4-pyridone-1-acetic acid (CAS 56187-37-2) is a substituted pyridone acetic acid appearing as a white to off-white powder. The pyridone ring and carboxylic acid provide handles for amidation and salt formation, making it a key intermediate for ceftezole and related cephalosporins.
3,5-Dichloro-4-pyridone-1-acetic acid
Category:Organic Intermediates
CAS No.:56187-37-2
Product Grade: Industrial Grade
Purity / Assay: 98%
Molecular Formula:C₇H₅Cl₂NO₃
Molecular Weight:222.03
EINECS No.:260-040-1
Synonym(s):3,5-Dichloro-4-oxo-1(4H)-pyridineacetic acid
3,5-Dichloro-4-pyridone-1-acetic acid (CAS 56187-37-2) is a substituted pyridone acetic acid appearing as a white to off-white powder. The pyridone ring and carboxylic acid provide handles for amidation and salt formation, making it a key intermediate for ceftezole and related cephalosporins.
1. Key intermediate for ceftezole sodium and cephalosporin antibiotics.
2. Building block for pyridone-based pharmaceuticals.
3. Precursor for functionalized pyridones.
4. Reagent in amidation and esterification.
25kg/bag; 25kg/drum
CAS No.: 56187-37-2
Product Name: 3,5-Dichloro-4-pyridone-1-acetic acid
Purity / Assay:98%
Molecular Formula:C₇H₅Cl₂NO₃
Molecular Weight:222.03
EINECS No.:260-040-1
Synonym(s):3,5-Dichloro-4-oxo-1(4H)-pyridineacetic acid
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