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Xinxiang Hongqi District Houyuan Chemical Co., Ltd.

Xinxiang Hongqi District Houyuan Chemical Co., Ltd.

Certified Store
China Henan Xinxiang

Catalog No. :

Prednisolone Base

  • 50-24-8
  • 1kg
  • HYJM
  • 99.0%
  • China,Shanghai,Pudong
Packing :

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  • Product Details & Description

Product Info

Compound prednisolone
CAS No. 50-24-8 Catalog No. Brand HYJM
Purity 99.0% Packing 1kg Grade
Lead Time Origin Loading Port China,Shanghai,Pudong


Boiling Point 570.6ºC at 760 mmHg
Storage Condition -20ºC Freezer
Appearance & Physical State Crystalline Solid
Flash Point 313ºC
Refractive Index 1.587
Density 1.31 g/cm3
Melting Point 240ºC (dec.)


Product Name: Prednisolone


CAS: 50-24-8

MF: C21H28O5

MW: 360.44

EINECS: 200-021-7

Product Categories: API;DELTA-CORTEF;Steroid and Hormone;Intermediates & Fine Chemicals;Pharmaceuticals;Steroids & Hormones - 13C & 2H;Antitumors for Research and Experimental Use;Biochemistry;Hydroxyketosteroids;Steroids

Mol File: 50-24-8.mol

Prednisolone Structure

Prednisolone Chemical Properties

Melting point 240 °C (dec.)(lit.)

alpha D25 +102° (dioxane)

Boiling point 412.46°C (rough estimate)

density 1.0963 (rough estimate)

refractive index 100 ° (C=1, Dioxane)

Fp 2℃

storage temp. -20°C Freezer

solubility Very slightly soluble in water, soluble in ethanol (96 per cent) and in methanol, sparingly soluble in acetone, slightly soluble in methylene chloride. It shows polymorphism (5.9).

form powder

Water Solubility 2.225g/L(25 ºC)

Merck 14,7721

BRN 1354103


CAS DataBase Reference 50-24-8(CAS DataBase Reference)

EPA Substance Registry System Prednisolone (50-24-8)

Safety Information

Hazard Codes

Risk Statements

Safety Statements

Hazardous Substances Data 50-24-8(Hazardous Substances Data)

Toxicity LD50 oral in mouse: 1680mg/kg

Who we are?

We are Xinxiang Hongqi District Houyuan Chemical Co., Ltd., our factory is located in the High-tech Development Zone in Xinxiang City, Henan Province, China. We are specializing in the research and industrialization of APIs and intermediates, biomedical research and Electronic chemicals. Our company also do some trading business, help clients source the qualified and reliable suppliers in China, provide the real market information, so as to control business risk for each of our client. Sticking to the operating philosophy of “Integrity management, quality first , customer foremost, win-win”, Houyuan Chemical is devoted to providing satisfactory products & services with superior quality and reasonable price for our clients all over the world.

Why choose us?

1.Quick Response: Any inquiry or message will be replied within 12 hours. 

2. Quality Guarantee: All product is strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc.

3. OEM Available

4. Reasonable & Competitive Price

5. Fast Delivery: within 3-5 days after payment confirmed.

6. Professional Documents for Your Clearance

7. Economic Freight Save Your Cost


Custom Synthesis Service

1.Our technical staff composed of several Doctors and Masters is committed in pursuing research and development and equipped with the latest laboratory facilities.

2.Our quality control on the whole track from research to sale is monitored and tested.

Cooperation with famous universities in China.

3.Our team: The satisfied service, The high-quality products, The concept of good faith.


T/T,Western Union, Paypal,Corporate Account, L/C etc. Please contact with our salesman to make sure it.



Q1: Can I get some samples?

  A: Yes, It is no problem.If you need sample, please contact with us.


Q2: How to confirm the Product Quality before placing orders?

  A:Firstly,we will send the sample for your testing and also provide our testing result.

   Secondly, we could accept the third-party inspection.


Q3:What’s your MOQ?

  A:Normally,our MOQ is 1kg.

But it could be according to your actual demand. Any quantity is OK.


Q4: How about delivery time?

  A:within 3-5 days after payment confirmed. (Chinese holiday not included)


Q5: How do you treat quality complaint?

  A:Our quality control will ensure our quality in advance. If there is a real quality problem caused by us, we will provide good product again or refund your loss.

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