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21-Dehydro Budesonide

Product Name
21-Dehydro Budesonide
CAS No.
85234-63-5
Chemical Name
21-Dehydro Budesonide
Synonyms
21-Dehydro Budesonide;Budesonide IMpurity D;Budesonide EP Impurity D;Budesonide USP Impurity G;Budesonide EP Impurity D (Mixture of Epimer);Budesonide Impurity 4(Budesonide EP Impurity D);"Budesonide impurity D" 21 dehydrogenated budesonide“;Budesonide EP Impurity-D (Budesonide Aldehyde Impurity);16α,17-[(1RS)-butylidenebis(oxy)]-11β-hydroxy-3,20-dioxopregna-1,4-dien-21-al;(11β,16α)-16,17-[Butylidenebis(oxy)]-11-hydroxy-3,20-dioxopregna-1,4-dien-21-al
CBNumber
CB12557990
Molecular Formula
C25H32O6
Formula Weight
428.52
MOL File
85234-63-5.mol
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21-Dehydro Budesonide Property

Melting point:
>110oC (dec.)
Boiling point:
572.5±50.0 °C(Predicted)
Density 
1.27±0.1 g/cm3(Predicted)
storage temp. 
Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
pka
14.21±0.70(Predicted)
form 
Solid
color 
White to Light Yellow
Stability:
Hygroscopic
InChIKey
UHEOYIKQUMWUPY-YQTFDVHINA-N
SMILES
C1[C@]2(C)[C@@H]3[C@@H](O)C[C@]4(C)[C@]5(OC(CCC)O[C@H]5CC4[C@@H]3CCC2=CC(=O)C=1)C(=O)C=O |&1:1,3,4,7,9,16,19,r|
CAS DataBase Reference
85234-63-5
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
D229305
Product name
21-DehydroBudesonide
Packaging
5mg
Price
$110
Updated
2021/12/16
TRC
Product number
D229305
Product name
21-DehydroBudesonide
Packaging
100mg
Price
$1390
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD20898
Product name
21-Dehydro budesonide
Packaging
1mg
Price
$65
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD20898
Product name
21-Dehydro budesonide
Packaging
2mg
Price
$100
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD20898
Product name
21-Dehydro budesonide
Packaging
5mg
Price
$150
Updated
2021/12/16
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21-Dehydro Budesonide Chemical Properties,Usage,Production

Chemical Properties

Pale Yellow Solid

Uses

21-Dehydro Budesonide (Budesonide EP Impurity D) is a Budesonide (B689490) impurity.

Uses

Budesonide (B689490) impurity.

21-Dehydro Budesonide Preparation Products And Raw materials

Raw materials

Preparation Products

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21-Dehydro Budesonide Suppliers

Canada 1 China 68 India 12 United Kingdom 1 United States 3 Global 85
LangFangshi Hengfuyuan Pharma Tech CO.,Itd.
Tel
0316-2883536 19333636468
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China
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J & K SCIENTIFIC LTD.
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18210857532; 18210857532
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86-10-82849933
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jkinfo@jkchemical.com
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China
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96815
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Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
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shchemsky@sina.com
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China
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32321
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S.Z. PhyStandard Bio-Tech. Co., Ltd.
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0755-4000505016 13380397412
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China
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ChemStrong Scientific Co.,Ltd
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Shandong Boluoda Biological Technology Co., Ltd.
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Shanghai Kewel Chemical Co., Ltd.
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021-64609169 18901607656
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Zhengzhou Alfachem Co., Ltd.
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BOC Sciences
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Shenzhen SUNGENING Bio-Medical Co., Ltd.
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0755-28967200
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wxf@sungening.com
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China
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85234-63-5, 21-Dehydro BudesonideRelated Search:

Octamethylcyclotetrasiloxane MEGLUMINE DIATRIZOATE 2'-Deoxyadenosine (r)-budesonide Budesonide-d6 1,2-Dehydrobudesonide (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione 21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione 11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione BUDESONIDE-D8 16α-Butyloxyprednisolone (Budenoside IMpurity) 9,11-Anhydrobudesonide Desonide Di-Norbudesonide (Mixture of DiastereoMers) 14,15-Dehydro Budesonide Budesonide 9α-BroMobudesonide 16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-17-(hydroxyMethyl)-D-hoMoandrosta-1,4-diene-3,17a-dione (Mixture of DiastereoMers)

  • 21-Dehydro Budesonide
  • (11β,16α)-16,17-[Butylidenebis(oxy)]-11-hydroxy-3,20-dioxopregna-1,4-dien-21-al
  • Budesonide IMpurity D
  • 16α,17-[(1RS)-butylidenebis(oxy)]-11β-hydroxy-3,20-dioxopregna-1,4-dien-21-al
  • Budesonide Impurity 4(Budesonide EP Impurity D)
  • Budesonide EP Impurity D
  • Pregna-1,4-dien-21-al, 16,17-[butylidenebis(oxy)]-11-hydroxy-3,20-dioxo-, (11β,16α)-
  • 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-2,4,6a,6b,7,8,8a,8b,11a,12,12a,12b-dodecahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-8b-yl)-2-oxoacetaldehyde
  • "Budesonide impurity D" 21 dehydrogenated budesonide“
  • Budesonide EP Impurity-D (Budesonide Aldehyde Impurity)
  • 2-((6aR,6bS,7S,8aS,8bS,11aR,12aS,12bS)-7-hydroxy-6a,8a-dimethyl-4-oxo-10-propyl-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-oxoacetaldehyde
  • Budesonide EP Impurity D (Mixture of Epimer)
  • Pregna-1,4-dien-21-al, 16,17-[butylidenebis(oxy)]-11-hydroxy-3,20-dioxo-, (11β,16α)-
  • Budesonide USP Impurity G
  • 85234-63-5
  • Impurities
  • Intermediates & Fine Chemicals
  • Metabolites & Impurities
  • Pharmaceuticals
  • Steroids