A5505512
3-Methylisoxazole-4-carboxylic acid , 98% , 17153-20-7
CAS NO.：17153-20-7
Empirical Formula: C5H5NO3
Molecular Weight: 127.1
MDL number: MFCD01318161
EINECS: 681-430-1
| Pack Size | Price | Stock | Quantity |
| 250MG | RMB57.60 | In Stock |
|
| 1G | RMB191.20 | In Stock |
|
| 5g | RMB719.20 | In Stock |
|
| 25g | RMB2879.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 185-187°C |
| Boiling point: | 303.6±22.0 °C(Predicted) |
| Density | 1.348±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly) |
| pka | 2.90±0.25(Predicted) |
| form | Solid |
| color | Brown |
| BRN | 114157 |
| InChI | InChI=1S/C5H5NO3/c1-3-4(5(7)8)2-9-6-3/h2H,1H3,(H,7,8) |
| InChIKey | YBLSBWHFPXDRHC-UHFFFAOYSA-N |
| SMILES | O1C=C(C(O)=O)C(C)=N1 |
| CAS DataBase Reference | 17153-20-7(CAS DataBase Reference) |
Description and Uses
An impurity in Leflunomide (L322750).
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 |
| Safety Statements | 26-36-36/37/39-22 |
| Hazard Note | Irritant |
| HS Code | 2934999090 |
