BD8005931
                    3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid , 98% , 3919-74-2
CAS NO.:3919-74-2
Empirical Formula: C11H7ClFNO3
Molecular Weight: 255.63
MDL number: MFCD00055659
EINECS: 223-486-8
| Pack Size | Price | Stock | Quantity | 
| 1g | RMB124.80 | In Stock | 
                                                 | 
                                        
| 5g | RMB436.00 | In Stock | 
                                                 | 
                                        
| others | Enquire | 
Update time: 2022-07-08
                    PRODUCT Properties
| Melting point: | 202 °C | 
                                    
| Boiling point: | 360.7±37.0 °C(Predicted) | 
                                    
| Density | 1.454±0.06 g/cm3(Predicted) | 
                                    
| storage temp. | Sealed in dry,Room Temperature | 
                                    
| solubility | Chloroform (Slightly, Heated), Methanol (Very Slightly) | 
                                    
| pka | 2.13±0.25(Predicted) | 
                                    
| color | White to Off-White | 
                                    
| BRN | 806523 | 
                                    
| CAS DataBase Reference | 3919-74-2(CAS DataBase Reference) | 
                                    
Description and Uses
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid (Flucloxacillin EP Impurity D) is an impurity of Flucloxacillin (F419200), a new semisynthetic penicillin with broad spectrum of antibacterial activity.
Safety
| Symbol(GHS) | ![]() GHS07  | 
                                    
| Signal word | Warning | 
| Hazard statements | H315-H319-H335 | 
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | 
| Hazard Codes | Xi | 
| Risk Statements | 36/37/38-37/38-36 | 
| Safety Statements | 26-36/37/39-37/39-36 | 
| Hazard Note | Irritant | 
| HS Code | 2934999090 | 







