ChemicalBook > CAS DataBase List > 3-Hydroxy-4-Methyl-2(5H)-thiophenone
3-Hydroxy-4-Methyl-2(5H)-thiophenone
- Product Name
- 3-Hydroxy-4-Methyl-2(5H)-thiophenone
- CAS No.
- 34876-35-2
- Chemical Name
- 3-Hydroxy-4-Methyl-2(5H)-thiophenone
- Synonyms
- Refer to C-479;Cefalexin-EP-Imp-D;Cefalexin Impurity D;cefalexin Impurity G;Cefalexin EP Impurity D;Cefadroxil EP Impurity G;Cephalexin EP Impurity D;Cefradine Impurity F (EP);Cefalexin Impurity D Control;3-Hydroxy-4-methylthiophen-2(5H)-one
- CBNumber
- CB32694303
- Molecular Formula
- C5H6O2S
- Formula Weight
- 130.16
- MOL File
- 34876-35-2.mol
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3-Hydroxy-4-Methyl-2(5H)-thiophenone Property
- 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
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Safety
- HS Code
- 2934990002
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N-Bromosuccinimide Price
TRC
- Product number
- H825545
- Product name
- 3-Hydroxy-4-methyl-2(5H)-thiophenone
- Packaging
- 100mg
- Price
- $185
- Updated
- 2021/12/16
TRC
- Product number
- H825545
- Product name
- 3-Hydroxy-4-methyl-2(5H)-thiophenone
- Packaging
- 1g
- Price
- $1455
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FC63716
- Product name
- Cefradine impurity F
- Packaging
- 10mg
- Price
- $65
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FC63716
- Product name
- Cefradine impurity F
- Packaging
- 25mg
- Price
- $100
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FC63716
- Product name
- Cefradine impurity F
- Packaging
- 50mg
- Price
- $160
- Updated
- 2021/12/16
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3-Hydroxy-4-Methyl-2(5H)-thiophenone Chemical Properties,Usage,Production
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 Preparation Products And Raw materials
Raw materials
Preparation Products
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3-Hydroxy-4-Methyl-2(5H)-thiophenone Suppliers
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34876-35-2, 3-Hydroxy-4-Methyl-2(5H)-thiophenoneRelated Search:
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