CAS 52-21-1,Prednis...

CAS 52-21-1,Prednisolone-21-acetate

CAS 52-21-1,Prednisolone-21-acetate

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

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  • Appearance: powder or crystal
  • Application:CAS 52-21-1,Prednisolone-21-acetate
  • PackAge:Aluminum Foil Bag or as your requirement
  • ProductionCapacity:1000|Metric Ton|Month
  • Storage:keep in dry place
  • Transportation:as your requirement

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   Product Detail

CAS Number:52-21-1

Name:Pregna-1,4-diene-3,20-dione,21-(acetyloxy)-11,17-dihydroxy-, (11b)-

Superlist Name:Prednisolone-21-acetate

Formula:C23H30O6

Molecular Weight:402.53

Synonyms:Supercortyl;Prednisolone acetate;Prednidoren;Predicort;Pred-Forte;Pregna-1,4-diene-3,20-dione,11b,17,21-trihydroxy-, 21-acetate(6CI,7CI,8CI);11b,17a,21-Trihydroxypregna-1,4-diene-3,20-dione21-acetate;21-Acetoxy-11b,17-dihydroxypregna-1,4-diene-3,20-dione;Cormalone;Deltilen;Econopred;Falcon (steroid);Inflanefran;Meticortelone acetate;NSC 10966;Pred Mild;

EINECS:200-134-1

Density:1.28 g/cm3

Melting Point:240-244 °C

Boiling Point:579.8 °C at 760 mmHg

Flash Point:198.4 °C

Appearance:white crystalline powder

Details:

 

Specification of Prednisolone-21-acetate 

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

 Usage of Prednisolone-21-acetate

 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

 

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product advantage
1.our product are of high quality. the purity of hex is above 99.5%.
2.our product have reasonable prices. the more you buy , the lower the price will be.
3.the product will be sent out within 24 hours after getting payment and it will take 4-7 days to arrive your door.
4.our company is a leading professional manufacturer of apis and intermediate product
 
we are  biological technology co.,limited , our company are professional engaged in supplying and exporting many kinds of organic intermedicates products,pharmaceutical intermedicates,research chemicals and raw materials chemicals etc.
i hope you back to me and let me know what chemicals will you need and like , i like to offer you our best price and good quality as your reference .we will choose safe shipping way for you .
Package: 1kg/Aluminum foil bag
Production Capacity: 500 Kilogram/Month
Appearance: white powder
 
Packaging & Shipping

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Packaging Details:

25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside

Delivery Detail: within 3 days when get the payment.

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By express :FEDEX,DHL,EMS ,UPS,TNT ect.
By SEA and By AIR

 

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英文名称: N1-BENZYL-N1-ETHYL-PROPANE-1,3-DIAMINE
英文同义词: N1-BENZYL-N1-ETHYL-PROPANE-1,3-DIAMINE;TIMTEC-BB SBB010879;N-(3-aminopropyl)-N-benzyl-N-ethylamine;ASINEX-REAG BAS 03363498
CAS号: 140134-63-0
分子式: C12H20N2
分子量: 192.3
 

 

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