Discount wholesale Methyldrostanolone - High Purity Glucocortocoid Powder Dexamethasone for Allergie – Oshi
Discount wholesale Methyldrostanolone - High Purity Glucocortocoid Powder Dexamethasone for Allergie – Oshi Detail:
| CAS NO.: | 50-02-2 | Molecular Formula: | C22H29F05 |
|---|---|---|---|
| Molecular Weight: | 392.46 | Assay: | >99% |
| Appearance: | White Crystalline Powder | Usage: | Anti-inflammatory |
High Purity Glucocortocoid Powder Dexamethasone for Allergie CAS 50-02-2
Quick Detail:
| CAS No |
50-02-2 |
| MF |
C22H29FO5 |
| MW |
392.46 |
| EINECS |
200-003-9 |
| Purity |
99% |
| Appearance |
White crystalline powder |
| Boiling Point |
568.2 °C at 760 mmHg |
| Vapour Pressure |
2.81E-15 mmHg at 25 °C |
| Melting point |
262-264 °C |
| Storage tempreture |
2-8 °C |
| Solubility |
Ethanol: 1 mg/mL |
| Density |
1.32 g/cm3 |
| Flash Point |
297.5 °C |
Description:
Dexamethasones is a synthetic corticosteroid with approximately 25 times the anti-inflammatory potency of naturally occurring cortisol. The IUPAC Name of it is (8S,9R,10S,11S,13S,14S,16R,17R)-9-Fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl6,7,8,11,12,14,15, octahydrocyclopenta[a]phenanthren-3-one. Dexamethasones commonly is used in both small- and large-animal veterinary medicine. It may be given by injection, inhalation orally or topically. Preparations for topical use may include other active ingredients such as antibiotics, antifungals or miticides.
Specifications:
| Test Items | Specification |
Results |
|
| Appearance | white oralmost white,crystalline powder |
Conform |
|
| Solubility |
Freely soluble in water,practically insoluble or very slightly soluble in alcohol and in methylene chloride. |
Conform | |
| Identification | A | The UV absorption spectrum of the sample shows an absorption maximum at 276nm.The specific absorbance at the Maximum is55 to 64. | Conform |
| B |
Infraed absorption spectrophotometry. |
Conform | |
| C |
Chromatogram obtained with test solution (b) is similar in position color & size to the principal spot in the chromatogram obtained with the reference solution. |
Conform | |
| D |
An orange-red color develop in methylene chloride layer. |
Conform | |
| E | It geves reaction (a) of sulphates. | Conform | |
| Appearance of solution |
Solution S is clear and not more intensely coloured than reference solution in BY6. |
Conform | |
| Optical rotation | -0.10° to +0.10°determined on solution S. |
+0.01° |
|
| Acidity or alkalinity |
NMT 0.4ml of 0.01M HCL is required to change the color of the indicator to red. |
Conform | |
| Related substances | Impurity J ≤0.20% |
Conform |
|
| Any other impurity ≤0.30% |
Conform |
||
| Total impurity ≤1.0% |
Conform |
||
| Boron | ≤50ppm | Conform | |
| Sulphated ash | ≤0.10% | 0.06% | |
| Loss on drying | ≤0.5% | 0.30% | |
| Assay(on dried basis) | 98.0~101.0% | 98.8% | |
| Conclusion | The test results above BP2009 | ||
Advantage
1. Our company is a professional production leading factory in Poland in pharmaceutical area of many years. Delivery areas of our products:US, UK, Canada, Australia, Brazil, Russia, Portugal, Latvia, Switzerland, Iceland, Ukraine, Germany, France, Netherlands, Belgium, Peru, Sweden, New Zealand, the Czech Republic, Lithuania, Ireland, Tunisia, Mexico, Greece, Puerto Rico, Thailand, Israel and so on. Payment method: T/T, Western union, Moneygram.
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