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Levalbuterol hydrochloride Levalbuterol hcl CAS 50293-90-8
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Name: Levalbuterol Hydrochloride Synonyms: Levalbuterol HCL |
Characteristic: White crystalline powder |
Molecular formula: C13H22ClNO3 |
Molecule weight: 275.772 |
Purity: Over 99% |
Shelf life: 2 years |
C.A.S NO. : 50293-90-8 |
Melting point: 169-171ºC |
Boiling point: 433.5ºC at 760 mmHg |
Levosalbutamol Hydrochloride, also known as (R)-albuterol, is a β2-adrenergic receptor (β-AR) agonist used to treat asthma and chronic obstructive pulmonary disease.
Specifications
Identification |
1) IR |
Complies |
|
2) HPLC |
Complies |
|
3) Sulfate |
Complies |
Water |
≤0.5% |
0.10% |
Residue on Ignition |
≤0.2% |
0.08% |
3) Residual solvents |
Methanol: ≤0.3% Acetone: ≤0.5% Ethanol: ≤0.5% |
0.12% 0.01% Not detected |
Assay |
99.0~101.0% (calculated on anhydrous and solvent free basis) |
99.95% |
Conclusion |
The batch conforms to USP39 standard requirements |
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