A8333912
Urapidil , >98.0%(HPLC)(T) , 34661-75-1
CAS NO.：34661-75-1
Empirical Formula: C20H29N5O3
Molecular Weight: 387.48
MDL number: MFCD00133908
EINECS: 252-130-4
| Pack Size | Price | Stock | Quantity |
| 200MG | RMB119.20 | In Stock |
|
| 250mg | RMB143.20 | In Stock |
|
| 1G | RMB399.20 | In Stock |
|
| 5G | RMB1399.20 | In Stock |
|
| 25g | RMB4799.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 156-158° |
| Boiling point: | 513.42°C (rough estimate) |
| Density | 1.2058 (rough estimate) |
| refractive index | 1.7600 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO: 25 mg/mL (64.52 mM); Water: < 0.1 mg/mL (insoluble) |
| form | powder to crystal |
| pka | 7.10(at 25℃) |
| color | White to Light yellow to Light orange |
| λmax | 268nm(MeOH)(lit.) |
| Merck | 14,9865 |
Description and Uses
Urapidil is used in preparation of Urapidil Hydrochloride crystal.It is used in diagnosis and treatment of hypertensive emergencies and urgencies among Italian emergency and intensive care departments.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26 |
| RTECS | YQ9862000 |
| HS Code | 2933.59.8000 |
| Toxicity | LD50 in male mice, rats (mg/kg): 750, 550 orally; 260, 145 i.v. (Koenig) |
