Hefei TNJ chemical industry co.,ltd
Diamond Supplier Enterprise Certification
- Diamond
Supplier - 10th
years
Diamond Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: +86-551-65418695
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Tel: +86-551-65418695
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Province/state: Anhui
City: Hefei
Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China
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CAS NO.52-21-1
We are GMP, FDA and COS certificated supplier!
Full experience of large numbers containers loading in main Chinese seaports
Packing with pallet as buyer's special request
Best service after shipment with e-mail
Cargos together with container sales seervice available
Rich experience for exporting
Cargos photo before and after loading into container
Raw materials from chinese origin
Hefei TNJ Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals,
food additives, plant extract and fine chemicals for more than 10 years.
1.Product description
Product Name: Prednisolone-21-acetate
CAS: 52-21-1
MF: C23H30O6
MW: 402.48
EINECS: 200-134-1
2.Physical properties
Appearance:white crystalline powder
Density:1.28 g/cm3
Melting Point:240-244 °C
Boiling Point:579.8 °C at 760 mmHg
Flash Point:198.4 °C
Stability: Stable. Incompatible with strong oxidizing agents.
3.Specification
|
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 USP35 |
|
4.Application
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
5.Packing
25KG/Drum or as per your requirement
6.Service we can provide:
1). Mixed container: We can mix different items in one container.
2). Quality control: Before shipment, we can provide free sample for test. Inspection before shipping.
3). Packing: We can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. We will send you photo of goods before shipment.
4). Prompt shipment: We usually can ship the goods within 7 days for 1*20'FCL conatiner after order confirmed and also provide professional shipping documents for your Customs clearance.
5). We work closely with DHL, FEDEX, UPS,ETC., we can ship samples and small quantity goods to you fast and safe.
We work closely with famous airline companies like BA,PO,OZ,CX,UPS,LA,TG,TA,ET,etc. and professional vessel companies like MSK,"K"LINE,CMA,CSAV,ZIM,WANHAI,HAMBURG-SUD,etc. We can ship bulk quantity to you quick and safe.
6). We can provide door to door shipment in many countries.