Dexamethasone Acetate/cas 1177-87-3/adrenocortical hormone
Basic Info
Model No.: LYN- 1177-87-3
Product Description
Dexamethasone Acetate/cas 1177-87-3/adrenocortical Hormone
Product Introduction
English name: Dexamethasone acetate
Molecular Formula:C24H31FO6
Molecular Weight:434.4977
CAS Registry Number:1177-87-3
EINECS:214-646-8
Quality:CP/USP
Density:1.3g/cm3
Melting point:238-240°C
Boiling point:579.4°C at 760 mmHg
Refractive index:1.571
Flash point:304.2°C
Vapour Pressure:7.75E-16mmHg at 25°C
Specification:
| ITEMS | STANDARD | RESULTS |
| Characteristics | A White or practically white, odorless, crystalline powder | Conforms |
| Specific rotation | +75°~+80° | +76° |
| Purity | 98% to 99.9% | 99.1% |
| Identification | A. IR | Conforms |
| B. UV | Conforms | |
| Chromatographic impurity | Total impurities ≤2.0% Any impurities ≤1.0% | conforms |
| Residue on ignition | ≤0.2% | conforms |
| Loss on drying | ≤0.5% | 0.1% |
| Organic volatile impurities | Meets the requirements | conforms |
| Particle size | Micronized | conforms |
Functuon:
Dexamethason acetate , a kind of adrenal cortical hormone drug
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