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Hefei TNJ chemical industry co.,ltdPrednisolone-21-acetate//file1.lookchem.com/cas/reactions/2021/05/27/3111798.png
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Ms. Sophia Zhang
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Prednisolone-21-acetate CAS NO.52-21-1

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

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Product Details

Keywords

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

Quick Details

  • ProName: Prednisolone-21-acetate
  • CasNo: 52-21-1
  • Molecular Formula: C23H30O6
  • Appearance: White or almost white crystalline powd...
  • Application: Synthetic corticosteroid; metabolicall...
  • DeliveryTime: 3-5 days
  • PackAge: 25kg/drum or acc to customers' request
  • Port: Shanghai Port
  • ProductionCapacity: 200 Metric Ton/Month
  • Purity: 99%
  • Storage: Refrigerator
  • Transportation: 1.By airplane 2.By sea 3.By express ...
  • LimitNum: 1 Kilogram
  • Related Substances: Prednisolone-21-acetate
  • Residue on Ignition: 0.1
  • Heavy Metal: 10
  • Valid Period: 2 years
  • Prednisolone-21-acetate: 52-21-1

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.

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