Original
By certification 
Equipped with the best GMP factory of best quality dexamethasone for cosmetic, health care and human nutritional products in China, it is able to supply you with top quality dexamethasone USP/EP 99%, as well as the reactive intermediate of natural food supplements products.
Product Description
Dexamethasone is a potent synthetic member of the glucocorticoid class of steroid drugs. It acts as an anti-inflammatory and immunosuppressant.
CAS NO.: 50-02-2
Molecular Formula:C22H29FO5
Molecular Weight: 392.4611
Einecs: 200-003-9
Melting Point: 568.2°C at 760 mmHg
Specification: CP/USP/BP/EP
Item |
Spec. |
Appearance |
White or almost white crystalline powder |
Identification |
Conforms to CRS spectrum |
Specific Optical Rotation |
+75°～ +80° (Dried substance) |
Unspecified impurity |
≤1.0% |
Total impurities |
≤2.0% |
Assay (by HPLC) |
97.0% ～ 102.0% |
Loss on drying |
≤0.5% |
Residue on ignition |
≤0.2% |
Conclusion |
Confirm to USP36 |
Item |
Spec. |
Appearance |
White or almost white crystalline powder |
Identification |
Conforms to CRS spectrum |
Specific Optical Rotation |
+75°～ +80° (Dried substance) |
Unspecified impurity |
≤1.0% |
Total impurities |
≤2.0% |
Assay (by HPLC) |
97.0% ～ 102.0% |
Loss on drying |
≤0.5% |
Residue on ignition |
≤0.2% |
Conclusion |
Confirm to USP38 |
Item |
Spec. |
Appearance |
White or almost white crystalline powder |
Identification |
Conforms to CRS spectrum |
Specific Optical Rotation |
+75°～ +80° (Dried substance) |
Unspecified impurity |
≤1.0% |
Total impurities |
≤2.0% |
Assay (by HPLC) |
97.0% ～ 102.0% |
Loss on drying |
≤0.5% |
Residue on ignition |
≤0.2% |
Conclusion |
Confirm to USP36 |
Item |
Spec. |
Appearance |
White or almost white crystalline powder |
Identification |
Conforms to CRS spectrum |
Specific Optical Rotation |
+75°～ +80° (Dried substance) |
Unspecified impurity |
≤1.0% |
Total impurities |
|
Assay (by HPLC) |
97.0% ～ 102.0% |
Loss on drying |
|
Residue on ignition |
≤0.2% |
Conclusion |
Confirm to USP38 |
Company Information
Wellgreen TechnologyCo.,Ltd is a high - tech corporation and ISO9001: 2008
quality management system certification specializing in the production of nutritional supplements, herbal essence, steroids and its intermediates pharmaceutical industry. We insist the principle of Top quality, Excellent service, Outstanding technology innovation, Constantly development, and the goal of To be well in the green life.
Certifications
FAQ
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q3:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q5:Is there a discount?
A:Different quantity has different discount.
Q6: How to contact us ?
A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.
