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High Purity Prednisolone acetate 99% White crystalline powder CAS 52-21-1

Name: High Purity Prednisolone acetate 99% White crystalline powder CAS 52-21-1
Brand: HyperChem
SKU: pr2508191684
Price: 770 USD
Availability: InStock

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CAS No.:

52-21-1

Grade:

Pharmaceutical Grade

Content:

99.1%

Port:

SHANGHAI

Brand:

HyperChem

Packaging:

1KG/BAG; 25KG/DRUM

Price valid (until):

2025-09-19

Contact Supplier

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Hangzhou Hyper Chemicals Limited

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

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Product Description
Seller Information
Inquiry History

Description

Name	Prednisolone acetate
CAS number	52-21-1
Synonym	Prednisolone acetate; Omnipred; Prednisolone 21-acetate; Econopred; NSC10966; NSC-10966; NSC 10966
EINECS	200-134-1
Description	Prednisolone acetate is a synthetic glucocorticoid corticosteroid and a corticosteroid ester. It is the 21-acetate ester of prednisolone. This medication is used to treat certain eye conditions due to inflammation or injury.
Structure
Molecular Formula	C₂₃H₃₀O₆
Molecular Weight	402.49 g/mol
Appearance	White or almost white crystalline powder
Quality Standard	USP standard
Shipping Condition	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition	Dry, dark and at 0 - 4 ℃ for short term (days to weeks) or -20 ℃ for long term (months to years).
Shelf Life	>2 years if stored properly
Sample package	Aluminium foil bag
Commercial package	Aluminium foil bag
Origin	China

Prednisolone acetate More Info

Prednisolone acetate is a synthetic glucocorticoid available as a white to off-white crystalline powder. It is commonly used in various pharmaceutical formulations, including tablets, oral solutions, and injectable forms.

Mechanism of Action:

Prednisolone acetate exerts its therapeutic effects by binding to intracellular glucocorticoid receptors. This binding modulates the expression of various genes involved in inflammation and immune responses, leading to the suppression of pro-inflammatory cytokines and the inhibition of immune cell activation. It also influences metabolic processes, including carbohydrate, protein, and lipid metabolism.

Indications:

Prednisolone acetate is indicated for the treatment of a wide range of conditions, including:

Inflammatory diseases: Rheumatoid arthritis, systemic lupus erythematosus, and polymyalgia rheumatica.

Allergic conditions: Asthma, allergic dermatitis, and anaphylaxis.

Immune-mediated diseases: Multiple sclerosis, inflammatory bowel disease, and vasculitis.

Dermatological conditions: Eczema, psoriasis, and other skin disorders.

Respiratory conditions: Chronic obstructive pulmonary disease (COPD) exacerbations and bronchial asthma.

Pharmacodynamics:

Prednisolone acetate is rapidly absorbed after oral or intravenous administration. It is metabolized in the liver to its active form, prednisolone. The drug's effects are dose-dependent, and therapeutic efficacy is monitored through clinical response and, in some cases, blood levels. It is typically administered orally, but can also be given intravenously or intramuscularly in specific situations.

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FAQ

Q1. Can I get a free sample?

We can send you a samll free sample, and you only need to pay for the shipping cost.

Q2. What is the HyperChem payment term?

T/T in advance

LC at sight

DP at sight

Bank transfer

PayPal

Bitcoin...

Q3. What is HyperChem shipment policy?

Our policy is to strive for the quickest shipment time possible.

For ready stock samples, they are usually shipped within 3 working days after payment received.

For non-ready stock, please contact HyperChem sales team to negotiate.

Q4. What is HyperChem shipment term?

By Express

FedEx UPS DHL EMS

Fast: 3-7 days around, high cost, door to door service

By Air

Suitable for more than 50kg

Fast: 3-7 days, hight cost, port to port, professional broker needed

By Sea

Suitable for more than 500kg

Fast: 7-45 days, low cost, port to port, professional broker needed

We will always attempt to utilize the quickest and most affordable way for customers to receive orders. And follow -up with customers via email for all shipment details as well as updated track information until it arrives without damage.

Q5. What HyperChem will provide after shipment?

For sample orders:

After shipment is done, an timely email including:

1. Track details (Fedex /TNT/DHL/EMS Track number)

2. Packaging photo

3. COA, MSDS, etc

4. Dispatch date & Estimated arriving time

5. Shipping invoice

For commercial orders

A full set of shipment documents as well as package photos can be provided in scan-copy and original, to help customers complete the customs clearance process.

Company Profile

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to cater to the requirements of our diverse range of clients.

Among them, our key client industrial sectors around the global are:

Pharmaceuticals

Nutrition Ingredients/ Dietary supplements

Cosmetic Ingredients

Food Ingredients

Veterinary API

Agriculture fertilizer

Custom Synthesis lab supply

HyperChem provides to its wonderful and honorable clients comprehensive purchasing and distribution services which ensure that we are delivering the right generic, raw, or customized product, make sure that we are delivering it at the right time, ensure that it is delivered in the specified amount, and in the right kind of packaging to clients and customers of all types of industries irrespective of their size of operation.

Certificates

Basic Info

Product Name:

Prednisolone acetate

Other Name:

Pregna-1,4-diene-3,20-dione,21-(acetyloxy)-11,17-dihydroxy-,(11β)-;Pregna-1,4-diene-3,20-dione,11β,17,21-trihydroxy-,21-acetate;(11β)-21-(Acetyloxy)-11,17-dihydroxypregna-1,4-diene-3,20-dione;Meticortelone acetate;Nisolone;Prednisolone 21-acetate;Supercortyl;11β,17α,21-Trihydroxypregna-1,4-diene-3,20-dione 21-acetate;Prednisolone acetate;21-Acetoxy-11β,17-dihydroxypregna-1,4-diene-3,20-dione;Prenema;Cormalone;Cortipred;Deltilen;Prediacortin;Predicort;Prednelan N;Prednidoren;Inflanefran Forte;Hydroprednisone acetate;Pred-Forte;21-(Acetoxy)-11β,17α-dihydroxypregna-1,4-diene-3,20-dione;Econopred;Predalone 50;Ak-Tate;Meticotelone acetate;Inflanefran;Pred Mild;NSC 10966;Falcon;Falcon (steroid);EconoPred Plus;Omnipred

CAS No.:

52-21-1

Molecular Formula:

C23H30O6

InChIKeys:

InChIKey=LRJOMUJRLNCICJ-JZYPGELDSA-N

Molecular Weight:

402.48

Exact Mass:

402.48

EC Number:

200-134-1

HScode:

2937210000

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

101

XLogP3:

2.58

Appearance:

white crystalline powder

Density:

1.3±0.1 g/cm3

Melting Point:

238 °C (decomp)

Boiling Point:

579.8±50.0 °C at 760 mmHg

Flash Point:

198.4±23.6 °C

Refractive Index:

112 ° (C=1, Dioxane)

Water Solubility:

11.6mg/L(25 ºC)

Storage Conditions:

2-8°C

Specific rotation:

D25 +116° (dioxane)

See More Prednisolone acetate Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 2, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H300 Fatal if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Prednisolone acetate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceuticals,Peptide,Cosmetics,Nutritional Supplements

Location:
Rm. 803, Tower 4, LOFT49 Creative City Pioneer Zone, No.88 Jiru Rd. Gongshu Dist., Hangzhou, 310015 ZJ, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$5 million-$10 million

Total Employees:
11-50

Year of Establishment:
2013

Certifications:
Certification Report by Bureau Veritas

About HyperChem

Established in 2013, Hyper Chem has exclusive tie-ups with leading manufacturers, supplying raw materials produced in GMP and ISO 9002 certified facilities, and provides high-quality ingredients and raw materials to meet the needs of a diverse range of pharmaceutical cosmetics ingredients and nootropic supplements companies worldwide.

Our Competitiveness

One-stop supply

Wide Range Of products including pharmaceutical, Cosmetic Ingredients and nootropic supplements

Among all the pharmaceuticals,

90% of them with GMP certificates,

85% of them with DMF files and

50% of them passed FDA approval,

30% get CEP certificate

20% are new R&D products.

Custom Repackaging Service

We can efficiently repackage your material into sample sizes, custom batch-specific sizes, or semi-bulk package sizes according to your specifications. And ensures the product is packaged in a quality-controlled environment and will maintain its integrity throughout every stage of the process.

Quality Control/Quality Assurance

HyperChem is committed to delivering on its promises of top-quality products with verified quality data.

All materials are vigorously inspected by the factory and/or outsourced analytical laboratories to ensure each and every lot meets or exceeds our reference standards.

Trade assurance service with 100% payment protection, It is best achieved by delivering products and services 100% right the first time, on time, every time.

Professional

Transparent Communication

Fast Reaction,

Professional Suggestion

Beyond Expectation.

We have exclusive partnerships with research and production facilities across the country and we offer varied pharmaceutical services in the most cost-efficient way. The production facilities are GMP, WHO-GMP, EU GMP and US FDA approved and are backed by strong regulatory support such as Dossier, DMF, Tech Pack and relevant Stability studies for regulatory filings.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
Pakistan	PREDNISOLONE ACETATE	5 KG	Apr 14, 2026
Bangladesh	Prednisolone Acetate	500 KG	Mar 19, 2026

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