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Adrenocortical Steroids USP34 Pharmaceutical Grade Steroids CAS 83-43-2 Methylprednisolone

China Yuantong Biotechnology Co.,Ltd certification
China Yuantong Biotechnology Co.,Ltd certification
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Adrenocortical Steroids USP34 Pharmaceutical Grade Steroids CAS 83-43-2 Methylprednisolone

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Large Image :  Adrenocortical Steroids USP34 Pharmaceutical Grade Steroids CAS 83-43-2 Methylprednisolone

Product Details:
Place of Origin: China
Brand Name: Keray
Certification: KOSHER/ISO9001/SGS
Model Number: 83-43-2
Payment & Shipping Terms:
Minimum Order Quantity: 100g
Price: Negotiation
Packaging Details: As your requirements
Delivery Time: After receipt of your payment
Payment Terms: Western Union,Money Gram or T/T
Supply Ability: 800 kg per month
Detailed Product Description
Product Name: Methylprednisolone,83-43-2,6alpha-Methyl Prednisolone,Glucocortocoid Steroids,Steroid Hormone, Assay: 99.8%
Standard: USP34
High Light:

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1.  Quick Detail:
Adrenocortical Steroids USP34 Glucocortocoid Steroids CAS 83-43-2 Methylprednisolone
2.  Description:
Product Name 6alpha-methylprednisolone
Synonyms 6alpha-Methyl Prednisolone; Methylprednisolone; Methyl prednisolone; 
Molecular Formula C22H30O5
Molecular Weight 374.4706
CAS Registry Number 83-43-2
EINECS 201-476-4
Molecular Structure
Adrenocortical Steroids USP34 Pharmaceutical Grade Steroids CAS 83-43-2 Methylprednisolone 0
Density 1.28g / cm3
Melting point 228-237 ℃ (dec.)
Boiling point 571.8 ° C at 760 mmHg
Refractive index 1.602
Flash point 313.7 ° C
Vapour Pressur 1.86E-15mmHg at 25 ° C
Appearance:White crystalline powder
3. Applications:
Like most adrenocortical steroids, methylprednisolone is typically used for its anti-inflammatory effects. However, glucocorticoids have a wide range of effects, including changes to metabolism and immune responses. The list of medical conditions for which methylprednisolone is prescribed is rather long, and is similar to other corticosteroids such as prednisolone. Common uses include arthritis therapy and short-term treatment of bronchial inflammation or acute bronchitis due to various respiratory diseases. It is used both in the treatment of acute periods and long-term management of autoimmune diseases, most notably systemic lupus erythematosus. It is also used as a treatment for multiple sclerosis.
Methylprednisolone is also prescribed for nonpenetrating spinal cord injuries. It has been shown that a dose of 30 mg/kg IV followed by IV drip at 5.4 mg/kg/hr for 23 hours improves sensory and motor recovery if given within eight hours of the injury.It is also used for vestibular neuritis.After egg retrieval for a cycle of in vitro fertilization, methylprednisolone may be prescribed to prevent the body from rejecting the embryos being transferred, up to the time of implantation.Methylprednisolone may also be beneficial in the treatment of patients in cardiac arrest.
4.  Specification:





White to practically white crystalline powder

White crystalline powder









C: Positive reaction



Practically insoluble in water sparingly soluble in alcohol, in dioxane, and in methanol; slightly soluble in acetone and in chloroform; very slightly soluble in ether


Specific rotation



Loss on drying



Residue on ignition



Chromatographic purity

A: Individual impurity ≤1.0%


B: Total impurities≤2.0%






The results conforms to the USP34



5.  Other Products:

Anti-inflammatory Steroids

Clobetasol Propionate
Mometasone Furoate
Betamethasone Dipropionate

Hydrocortisone Hutyrate
Betamethasone Valerate
Dexamethasone Acetate

6.  Our Competitive Advantage:

Professional Manufacture: Shenzhen Keray Biotech CO., LIMITED
is a legit and professional pharmaceutical manufacturer specialized in steroid hormone powders, steroid
injectable liquids, peptides,pharmaceutical raw materials & its intermediate.O Our company integrates R&D,
producing, operating and marketing into an organic whole. All products are produced under
GMP conditions according to Standard Operation Procedure(SOP),not from little underground labs or black markets, so the quality is guaranteed. We have authority of export and import, and have experience of export for more than 10 years.

Minimum Order: 10-100 grams.our min packing of each powder is 10g or 100g, but some expensive powder can be bought at several grams.
Payment Method: Western Union,Money Gram,T/T.
Professional Delivery: By courier ( EMS, DHL, Fedex, UPS,TNT) is prefered, bulk order can be negotiated.5-7 business days delivery in timely manner. Tracking No. is available ,we can provide you latest tracking of our customers to check validity of delivery if you need.

Discreetly Packing: Safe and professional disguised package can be guaranteed.
Plenty In Stock: Most of powders are in stock.We export over 1000 kilograms of steroid powder per month.
High Delivery Rate: Our goods packing will not contain any hormone information and can be sent out from different areas of china. At present,the goods customs clearance rate we send to United states and Europe is 99%,  As for Canada, Brazil of quite high buckle close rate area, we also have a new way to get through the customs. We also have completely re-send policy to some areas.

For more information, please contact Sylvia.
Email: silvia.young@outlook.com
Phone: +86 13418710728
Whatsapp/Skype: +86 13418710728.


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