3-Hydroxy-4-Methyl-2(5H)-thiophenone Chemical Properties

Melting point:

32-34 °C(Solv: dichloromethane (75-09-2); hexane (110-54-3))

Boiling point:

305.9±42.0 °C(Predicted)

Density 

1.431±0.06 g/cm3(Predicted)

storage temp. 

Hygroscopic, Refrigerator, under inert atmosphere

solubility 

DMSO (Slightly), Methanol (Slightly)

form 

Solid

pka

8.96±0.20(Predicted)

color 

Light Yellow

Safety Information

HS Code 

2934990002

3-Hydroxy-4-Methyl-2(5H)-thiophenone Usage And Synthesis

Uses

3-Hydroxy-4-methyl-2(5H)-thiophenone (Cefalexin EP Impurity D) is an acid degradation product of Cephalexin (C256800) and Cefaclor (C235250), antibiotics.

Uses

3-Hydroxy-4-methyl-2(5H)-thiophenone is an acid degradation product of Cephalexin (C256800) and Cefaclor (C235250), antibiotics.

3-Hydroxy-4-Methyl-2(5H)-thiophenone(34876-35-2)Related Product Information

• Cefprozil IMpurity C
• [6R-[6α,7β(R*)]]-7-[(AMinophenylacetyl)aMino]-3-Methylene-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic Acid SodiuM Salt
• Methyl(2S)-2-amino-2-(4-hydroxyphenyl)acetate
• Cephalexin Diketopiperazine
• Cefadroxil Sulfoxide
• 7-Amino-3-chloro cephalosporanic acid
• [6R-[6α,7β(R*)]]-7-[(AMinophenylacetyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0
• D-2-Phenylglycine
• JZWUWLJCMMPASK-YTSMVRMISA-N
• Cephalexin Sulfoxide
• (6R-trans)-7-[(2,2-diMethyl-1-oxopropyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-
• Cefradine Impurity 8
• 4',5'-dihydrocefradine
• Cefadroxil Related CoMpound I
• 2,5-Piperazinedione, 3-(hydroxymethylene)-6-phenyl-
• Phenylglycylcefalexin
• 7-Amino-3-methyl-3-cephem-4-carboxylic acid
• L-Cephalexin