ChemicalBook >> CAS DataBase List >>3-Hydroxy-4-Methyl-2(5H)-thiophenone
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;Cephalexin EP Impurity D;Cefadroxil EP Impurity G;Cefradine Impurity F (EP);Cefalexin Impurity D Control;3-Hydroxy-4-Methyl-2(5H)-thiophenone
- CBNumber:
- CB32694303
- Molecular Formula:
- C5H6O2S
- Molecular Weight:
- 130.16
- MDL Number:
- MOL File:
- 34876-35-2.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
| 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 |
| FDA UNII | 82S555S2NY |
3-Hydroxy-4-Methyl-2(5H)-thiophenone price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | H825545 | 3-Hydroxy-4-methyl-2(5H)-thiophenone | 34876-35-2 | 100mg | $185 | 2021-12-16 | Buy |
| TRC | H825545 | 3-Hydroxy-4-methyl-2(5H)-thiophenone | 34876-35-2 | 1g | $1455 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC63716 | Cefradine impurity F | 34876-35-2 | 10mg | $65 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC63716 | Cefradine impurity F | 34876-35-2 | 25mg | $100 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FC63716 | Cefradine impurity F | 34876-35-2 | 50mg | $160 | 2021-12-16 | Buy |
Synthesis of 3-Hydroxy-4-Methyl-2(5H)-thiophenone from 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-methyl-8-oxo-7-[(trimethylsilyl)amino]-, trimethylsilyl ester, (6R,7R)-
3-Hydroxy-4-Methyl-2(5H)-thiophenone Preparation Products And Raw materials
Global( 65)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14336 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10326 | 58 |
| CR Corporation Lomited | fred.wen@crcorporation.cn | CHINA | 12069 | 58 | |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12382 | 58 |
| Shenzhen Excellent Biomedical Technology Co.,Ltd. | +86-0755-26050679 +86-15915472436 | sale@ex-biotech.cn | China | 1031 | 58 |
| China National Standard Pharmaceutical Corporation Limited | +8615391658522 | overseasales@yongstandards.com | China | 11927 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131981 | 58 |
| Guangzhou PI PI Biotech Inc | +86-020-81716320 +86-13602409664 | Sales@pipitech.com | China | 3635 | 55 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-4000505016 13380397412 | 3001272453@qq.com | China | 4979 | 50 |
View Lastest Price from 3-Hydroxy-4-Methyl-2(5H)-thiophenone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-10 | Cephalexin Impurity D(EP)
34876-35-2
|
US $0.00-0.00 / mg | 10mg | 90%+ | 10g | Guangzhou PI PI BIOTECH INC |
-
- Cephalexin Impurity D(EP)
34876-35-2
- US $0.00-0.00 / mg
- 90%+
- Guangzhou PI PI BIOTECH INC
34876-35-2(3-Hydroxy-4-Methyl-2(5H)-thiophenone)Related 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
1of4
3-Hydroxy-4-Methyl-2(5H)-thiophenone
Cefalexin EP Impurity D
Cephalexin Impurity D (Cefradine EP Impurity F)
Cefadroxil EP Impurity G (Cefradine EP Impurity F, Cephalexin EP Impurity D)
Cefalexin-EP-Imp-D
Cephalexin EP Impurity D
Cefadroxil Impurity 2（Cefadroxil EP Impurity G）
Cefalexin Impurity D Control
Cephalexin EP Impurity D (Cefradine EP Impurity F, Cefadroxil EP Impurity G)
2(5H)-Thiophenone, 3-hydroxy-4-methyl-
Cefalexin EP Impurity D
(Cefradine EP Impurity F)
Cefadroxil EP Impurity G (Cephalexin EP Impurity D, Cefradine EP Impurity F)
Cefradine EP Impurity F (Cephalexin EP Impurity D, Cefadroxil EP Impurity G)
Cefalexin Impurity 4（Cefalexin EP Impurity D）
Cefalexin Impurity D
Cephalexin Related Compound D (3-Hydroxy-4-methylthiophen-2(5H)-one) (1099041)
Cefadroxil EP Impurity G
4-hydroxy-3-methyl-2H-thiophen-5-one
3-Hydroxy-4-methylthiophen-2(5H)-one
Cefradine EP Impurity F
(Cefalexin EP Impurity D)
cefalexin Impurity G
Cefalexin Impurity 4(EP Impurity D)
Cefradine Impurity 6(Cefradine EP Impurity F)
Cefadroxil EP Impurity G/Cefradine EP Impurity F
Cephalexin EP Impurity D/Cefradine EP Impurity F/Cefadroxil EP Impurity G/3-hydroxy-4-methylthiophen-2(5H)-one
Cefradine impurity 4/Cefradine EP Impurity F/3-hydroxy-4-methylthiophen-2(5H)-one
Cefradine EP Impurity F
(Cefadroxil EP Impurity G, Cephalexin EP Impurity D)
Cefadroxil EP Impurity G（Cefradine EP Impurity F/Cefalexin EP Impurity D）
3-Hydroxy-4-methylthiophen-2(5H)-one (Cefradine Impurity)
Cefalexin EP Impurity D（Cefradine EP Impurity F、Cefadroxil EP Impurity G）
Cefradine Impurity F (EP)
Refer to C-479
34876-35-2
Metabolites & Impurities, Sulfur & Selenium Compounds