High quality low price powder Prednisolone Acetate 52-21-1

Basic Info

Model No.: LYN- 52-21-1

CAS: 52-21-1

Name:: Prednisolone Acetate

Shelf Life: 2 Years

Sample: Available

Additional Info

Packaging:  25kg/Drum

Productivity: 10000kg

Brand: zhishang

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: in stock

Certificate: ISO CE

HS Code: 1060.24000

Port: Shanghai,Tianjin,Qingdao

Product Description

High quality low price powder Prednisolone Acetate 52-21-1 


Prednisolone Acetate 52-21-1

Prednisolone acetate is mainly used in rheumatoid arthritis, rheumatic fever, Lupus Erythematosus, Scleroderma, Dermatomyositis, acute lymphatic leukemia. 


1. Prednisolone acetate ophthalimic suspension (eye drops) is an adrenocortical steroid product, prepared as a sterile opthalmic suspension and used to reduce swellig, redness, itching, and allergic reactions affecting the eye. 

2. Prednisolone acetate is used as an antiallergic and immunosuppressive drug and as an anti-inflammatory agent in the treatment of rheumatoid arthritis.


Items Specifications Results
Character White or almost white crystallin powder Almost white crystalline powder
Specific rotation +112°~+119° +118.3°
Identification 1) Complies by IR Conforms
  2) Complies by UV not more than 2.5% 1.20%
  3) Positive reaction Conforms
Chromatographic purity Principal impurity not more than 1.0% 0.32%
  Total impurities not more than 2.0% 0.69%
Methanol ≤3000ppm 438ppm
Pyridine ≤200ppm 31ppm
Loos on drying Not more than 1.0% 0.10%
Assay Contains 97.0% to 102.0% of C23H306 calculated on dried basis 100.40%
Conclusion The results can conforms with USP32

Product Packaging 

1) 1kg/bag (1kg net weight, 1.1kg gross weight, packed in an aluminum foil bag)

2) 25kg/drum (25kg net weight, 28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 360mm diameter)

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