ChemicalBook > CAS DataBase List > Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate

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

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 No.
25092-25-5
Chemical 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
Acetyl Desonide;Desonide 21-Acetate;Budesonide iMpurit N;Budesonide Impurity N;Desonide EP Impurity-I;Desonide Acetyl Impurity;Desonide 21-Acetyl Impurity;11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione16,17-acetonide21-acetate;11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetate;(11β,16α)-21-(Acetyloxy)-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-pregna-1,4-diene-3,20-dione
CBNumber
CB73110642
Molecular Formula
C26H34O7
Formula Weight
458.54
MOL File
25092-25-5.mol
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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 Property

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
pka
14.26±0.70(Predicted)
color 
White to Off-White
Stability:
Hygroscopic
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H361Suspected of damaging fertility or the unborn child

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P281Use personal protective equipment as required.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P308+P313IF exposed or concerned: Get medical advice/attention.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
D296925
Product name
Desonide21-Acetate
Packaging
100mg
Price
$145
Updated
2021/12/16
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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 Chemical Properties,Usage,Production

Uses

Desonide 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

Raw materials

Preparation Products

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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

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25092-25-5, Pregna-1,4-diene-3,20-dione,11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione 16,17-acetonide 21-acetateRelated Search:

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

  • 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
  • Acetyl Desonide
  • Desonide Acetyl Impurity
  • Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-, (11β,16α)-
  • 11β,16α,17α,21-tetrahydroxy-1,4-pregnadiene-3,20-dione16,17-acetonide21-acetate
  • 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a,10,10-tetramethyl-4-oxo-1,2,4,6a,6b,7,8,8a,11a,12,12a,12b-dodecahydro-8bH-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoethyl acetate
  • AcetyldesonideQ: What is Acetyldesonide Q: What is the CAS Number of Acetyldesonide Q: What is the storage condition of Acetyldesonide Q: What are the applications of Acetyldesonide
  • (11β,16α)-21-(Acetyloxy)-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-pregna-1,4-diene-3,20-dione
  • Desonide EP Impurity-I
  • Desonide 21-Acetyl Impurity
  • 25092-25-5