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(CAS RN:53-03-2 Product Number:P1276)


Synonym 1,4-Pregnadiene-17α,21-diol-3,11,20-trione

General Information

Product Number P1276

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Purity/Analysis Method >96.0%(HPLC)
Storage Temperature
M.F. / M.W. C21H26O5=358.43
CAS RN 53-03-2
Related CAS RN
MDL Number MFCD00003608
Packaging and Container
  • Product Details
  • Safety & Regulations
  • Reference & Application


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 96.0 area%
Specific rotation [a]20/D +165.0 to +175.0 deg(C=0.5, Dioxane)
Solubility in N,N-DMF very faint turbidity


Beilstein 8(4)3531
Reaxys-RN 2065301
PubChem SID 87575370
Merck Index(14) 7722
RTECS# TU4154100


Signal Word Warning
Hazard Statements
  • H361
  • :Suspected of damaging fertility or the unborn child.
Precautionary Statements
  • P201
  • :Obtain special instructions before use.
  • P202
  • :Do not handle until all safety precautions have been read and understood.
  • P280
  • :Wear protective gloves, protective clothing, face protection.
  • P308+P313
  • :If exposed or concerned: Get medical advice or attention.
  • P405
  • :Store locked up.
  • P501
  • :Dispose of contents and container in accordance with local, regional, national regulations (e.g. US: 40 CFR Part 261, EU:91/156/EEC, JP: Waste Disposal and Cleaning Act, etc.).


Prednisone: A Prodrug of Prednisolone which is an Adrenocortical Steroid Agent with Predominantly Glucocorticoid Properties

Prednisone is a prodrug of prednisolone [P0637] which is a synthetic adrenocortical steroid agent with predominantly glucocorticoid properties. Prednisone is also used for the treatment of a wide range of inflammatory and autoimmune conditions. (The product is for research purpose only.)


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