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( 2)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Zerui Biotechnology Co., Ltd.	021-54580889 18321124657	731997554@qq.com	China	10608	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