Prednisone Impurity 25

Prednisone Impurity 25 structure

CAS No.: 75448-52-1

Chemical Name:: Prednisone Impurity 25

Synonyms: Prednisone Impurity 25;Pregna-1,4-dien-21-oic acid, 11,20-dihydroxy-3-oxo-, (11β)- (9CI);(11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers)Q: What is (11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers) Q: What is the CAS Number of (11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers) Q: What is the storage condition of (11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers) Q: What are the applications of (11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers)

CBNumber:: CB58176360

Molecular Formula:: C21H28O5

Molecular Weight:: 360.45

MDL Number:

MOL File:: 75448-52-1.mol

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Prednisone Impurity 25 Properties

Boiling point	584.2±50.0 °C(Predicted)
Density	1.30±0.1 g/cm3(Predicted)
pka	3.76±0.11(Predicted)

Prednisone Impurity 25 Chemical Properties, Uses, Production

Uses

11β,20-Dihydroxy-3-oxo-Pregna-1,4-dien-21-oic Acid is an impurity of Prednisolone (P703740), which is synthetic corticosteroid; metabolically interconvertible with prednisone. Hydrocortisone EP Impurity A.

Prednisone Impurity 25 Preparation Products And Raw materials

Raw materials

Preparation Products

Prednisone Impurity 25 Suppliers

Global Suppliers ( 2)

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Zerui Biotechnology Co., Ltd.	021-54580889 18321124657	1054713992@qq.com	China	10598	58

Supplier	Advantage
Shanghai Zerui Biotechnology Co., Ltd.	58

Prednisone Impurity 25 (11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers)Q: What is (11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers) Q: What is the CAS Number of (11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers) Q: What is the storage condition of (11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers) Q: What are the applications of (11β)-11,20-dihydroxy-3-oxo-pregna-1,4-dien-21-oic acid ( Mixture of ismoers) Pregna-1,4-dien-21-oic acid, 11,20-dihydroxy-3-oxo-, (11β)- (9CI) 75448-52-1