1.Competitive price
2.Fast Delivery Within 2 days
3.SGS , BV, GMP,ISO approve
4.Professional factory
$60.10 - $61.10 / Kilogram
Product Name: Salmeterol xinafoate
Synonyms: (+/-) 4-HYDROXY-A1-[[[6-(4-PHENYLBUTOXY)HEXYL]AMINO]M-ETHYL]-1,3-BENZENEDIMETHANOL XINAFOATE;GR 33343X XINAFOATE;SALMETEROL XINAFOATE;SALMETEROL XINAFONATE;Arial;GR-33343G;Salmetedur;Salmeterol, 1-Hydroxy-2-naphthoate
CAS: 94749-08-3
MF: C36H45NO7
MW: 603.74
Melting point 137-138°C
storage temp. -20°C Freezer
solubility H2O: slightly soluble
| Items | Standard |
Result |
|||||
| Appearance | White or off-white powder | White powder | |||||
| Identification | IR | Exhibits maxima as that of reference standard | Conforms | ||||
| HPLC | The RT of the major peak in the chromatogram of the sample corresponds to that of the reference standard, as obtained in the assay. | Conforms | |||||
| Loss on Drying | ≤0.5% | 0.01% | |||||
| Residue on Ignition | ≤0.1% | 0.02% | |||||
| Heavy Metals | ≤10ppm | <10ppm | |||||
| Assay(dried basis), HPLC | 98.0 ~102.0% | 101.3% | |||||
| Related Compounds, HPLC | Max, individual impurity ≤ 0.1% Total impurities ≤ 1.0% | 0.05% 0.24% | |||||
| Residual Solvents, GC | n-hexane ≤100ppm Acetone ≤3000ppm Ethyl acetate ≤1000ppm Dichloromethane ≤600ppm Chloroform ≤60ppm | 1.2ppm 55.6ppm N/D 8.7ppm N/D | |||||
| Conclusion: This batch conforms as per above specifications. | |||||||
Salmeterol xinafoate is used for the long-term treatment of asthma and bronchial spasm, reversible airway obstruction prevention
