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Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate

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Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate Suppliers list
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Email: overseasales1@yongstandards.com
Products Intro: Product Name:Budesonide Impurity 18
CAS:25092-25-5
Purity:0.99 Package:10mg;25mg;50mg;100mg
Company Name: Chongqing Ensky Pharmaceutical Co.,Ltd.
Tel: +86-23-86815286 +86-13983794297
Email: sales@ensky-chemical.com
Products Intro: Product Name:(Desonide-21-Acetate) 21-Acetoxy-11b-Hydroxy-16-alpha, 17-alpha-Isopropylidinedioxy-pregna-1,4-Diene-3, 20-Dione
CAS:25092-25-5
Purity:99.0 Package:99ASSAYS;USD
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288
Email: dj@sgtlifesciences.com
Products Intro: Product Name:Acetyldesonide
CAS:25092-25-5
Company Name: Hunan Yuanye Pharmaceutical Co., Ltd.
Tel: +8615857615745
Email: 2675013845@qq.com
Products Intro: Product Name:Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate
CAS:25092-25-5
Purity:not hava Package:37g
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522
Email: overseasales@yongstandards.com
Products Intro: Product Name:Budesonide Impurity 18
CAS:25092-25-5
Purity:0.95 Package:Vials
Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate Basic information
Product Name:Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate
Synonyms:Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate;Desonide 21-Acetate;(Desonide-21-Acetate) 21-Acetoxy-11b-Hydroxy-16-alpha, 17-alpha-Isopropylidinedioxy-pregna-1,4-Diene-3, 20-Dione;Budesonide Impurity N;11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate;Budesonide iMpurit N;(11β,16α)-21-(Acetyloxy)-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-pregna-1,4-diene-3,20-dione;Budesonide Impurity 9/Desonide-21-Acetate/21-Acetoxy-11b-Hydroxy-16-alpha, 17-alpha-Isopropylidinedioxy-pregna-1,4-Diene-3
CAS:25092-25-5
MF:C26H34O7
MW:458.54
EINECS:
Product Categories:
Mol File:25092-25-5.mol
Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate Structure
Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate Chemical Properties
Melting point 248-250 °C
Boiling point 592.2±50.0 °C(Predicted)
density 1.28±0.1 g/cm3(Predicted)
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form Solid
pka14.26±0.70(Predicted)
color White to Off-White
Stability:Hygroscopic
Safety Information
MSDS Information
Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate Usage And Synthesis
UsesDesonide 21-Acetate is a reactant in the synthesis of 7α-halogenocorticosteroids with anti-inflammatory activity.
Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate Preparation Products And Raw materials
Preparation ProductsDesonide
Tag:Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate(25092-25-5) Related Product Information
Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-chloro-11,17-dihydroxy-16-methyl-, (11β,16β)- Pregna-1,4-diene-3,20-dione,11,17-dihydroxy-6-methyl-, (6a,11b)- Pregna-4,6-diene-3,20-dione Pregna-1,4-diene-3,20-dione, 11,21-dihydroxy-16,17-[propylidenebis(oxy)]-, [11β,16α(R)]- (9CI) Pregna-1,4-diene-3,20-dione, 6,9-difluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (6β,11β,16α)- Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-16,17-[ethylidenebis(oxy)]-6,9-difluoro-11-hydroxy-, [6α,11β,16α(S)]- (9CI) Desonide 1,2-Saturated Desonide 9, 11-Epoxide Desonide delta 9 (11) analog Acetamide Betamethasone 21-acetate Betamethasone Acetate EP Impurity C