Factory directly Pt141 - High Purity Glucocortocoid Powder Dexamethasone for Allergie – Oshi
Factory directly Pt141 - 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.
2. Discreet package.The packing suits you best would be choosen to cross customs safely. Or if you have your own ideal way, it could be also take into consideration.
3. Top quality. High quality guarenteed, once any problem is found, the package would be reshipped for you.
4. Security Shipping: Shipping by express (FedEx,UPS,DHL,EMS), by air.The most professional forwarder would be recommanded for you.
5. We have stock, so we can delivery quickly at the very day when receive the payment.
6. Warm after-sale service for you 24/7. Any of your question would be solved for the first as soon as possible.
7. A discount would be given when you make a large order.

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With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for a lot of global consumers for Factory directly Pt141 - High Purity Glucocortocoid Powder Dexamethasone for Allergie – Oshi, The product will supply to all over the world, such as: Slovakia, Swiss, Sweden, Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact me. We are looking forward to forming successful business relationship with new clients around the world.
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