| Purity: | 99 |
|---|---|
| Model Number: | 59-97-2 |
| Brand Name: | NJBN STEROID |
| Grade Standard: | Medicine Grade |
| Type: | Vitamins, Amino Acids and Coenzymes |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 200-447-3 |
| MF: | C10H13ClN2 |
| Other Names: | Tolazoline hydrochloride |
| CAS No.: | 59-97-2 |
| Sample: | Free |
| Market: | Worldwide |
Quick Details
Specifications
Product Name: Tolazoline hydrochloride
Synonyms: BENZIDAZOL HYDROCHLORIDE;BENZAZOLINE HYDROCHLORIDE;2-BENZYL-4,5-IMIDAZOLINE HCL;2-BENZYL-2-IMIDAZOLINE;2-BENZYL-2-IMIDAZOLINE HYDROCHLORIDE;2-BENZYL-2-IMINAZOLINE HYDROCHLORIDE;TIMTEC-BB SBB000360;PRISCOLINE HYDROCHLORIDE
CAS: 59-97-2
MF: C10H13ClN2
MW: 196.68
EINECS: 200-447-3
Chemical Properties Pale Yellow Crystalline Solid
Usage a-adrenergic antagonist. A peripheral vasodilator
Usage Αn α-adrenergic antagonist. A peripheral vasodilator.
COA
|
Standard adopted |
USP37 |
|
|
Items of analysis |
Specification |
Results |
|
Appearance |
White to off white Crystalline powder |
White crystalline powder |
|
Identification |
A: IR absorption B: TLC |
Conforms |
|
Loss of drying |
NMT 0.2% |
0.11% |
|
Melting range |
172 ℃ -176 ℃ |
174.5℃-175.6℃ |
|
Heavy metals |
NMT 10ppm |
<10ppm |
|
Residue on ignition |
NMT 0.1% |
0.041% |
|
Solubility |
Freely soluble in water and in alcohol |
Conforms |
|
Chromatographic purity |
Total impurities: NMT1.0% |
Conforms |
|
Ethanol |
NMT 0.5% |
Conforms |
|
Ethyl acetate |
NMT 0.5% |
Conforms |
|
Assay(calculated on the Dried basis) |
Not less than 98.0% and Not more than 101.0% |
99.57% |
|
Conclusion |
Qualified |
|

