CasNo.52-21-1,Prednisolone-21-acetate,(52-21-1) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,D/P,T/T,Other

Keywords

Prednisolone-21-acetate Prednisolone-21-acetate 52-21-1

Quick Details

Appearance:White or almost white crystalline powder
Application:Synthetic corticosteroid; metabolically interconvertible with prednisone.
PackAge:25kg/drum or acc to customers' request
ProductionCapacity:200|Metric Ton|Month
Storage:Refrigerator
Transportation:1.By airplane 2.By sea 3.By express way(DHL,TNT,FEDEX..ETC) 4.acc to customers' request

Superiority:

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.

Details:

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.