ChemicalBook > CAS DataBase List > (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
- Product Name
- (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
- CAS No.
- 216453-74-6
- Chemical Name
- (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione
- Synonyms
- 11-Keto Budesonide;Budesonide-11-keto;Budesonide EP Imp L;Budesonide iMpurit L;Budesonide EP Impurity L;Budesonide USP Related Compound L;11-Keto Budesonide (Mixture of DiastereoMers);Budesonide Impurity L(Mixture of Diastereomers);Budesonide Impurity 12(Budesonide EP Impurity L);Budesonide EP Impurity L (Mixture of Diastereomers)
- CBNumber
- CB92622193
- Molecular Formula
- C25H32O6
- Formula Weight
- 428.52
- MOL File
- 216453-74-6.mol
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(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Property
- Melting point:
- >97°C (dec.)
- Boiling point:
- 601.7±55.0 °C(Predicted)
- Density
- 1.27±0.1 g/cm3(Predicted)
- storage temp.
- -20°C Freezer, Under inert atmosphere
- solubility
- Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly)
- pka
- 12.83±0.10(Predicted)
- form
- Solid
- color
- White to Light Yellow
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Safety
- HS Code
- 2937290000
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N-Bromosuccinimide Price
TRC
- Product number
- K175250
- Product name
- 11-KetoBudesonide(MixtureofDiastereomers)
- Packaging
- 100mg
- Price
- $1555
- Updated
- 2021/12/16
Medical Isotopes, Inc.
- Product number
- 77215
- Product name
- BudesonideimpurityL
- Packaging
- 10mg
- Price
- $290
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- API0026817
- Product name
- 11-KETOBUDESONIDE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $495.67
- Updated
- 2021/12/16
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(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Chemical Properties,Usage,Production
Uses
11-Keto Budesonide (Budesonide EP Impurity L) is an impurity of Budesonide (B689490), an antiinflammatory agent.
Uses
11-Keto Budesonide is an impurity of Budesonide (B689490), an antiinflammatory agent.
(16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione Preparation Products And Raw materials
Raw materials
Preparation Products
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216453-74-6, (16α)-16,17-[Butylidenebis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trioneRelated Search:
Budesonide Impurity 7
Budesonide-d6
1,2-Dehydrobudesonide
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
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9,11-Anhydrobudesonide
Desonide
Di-Norbudesonide
(Mixture of DiastereoMers)
21-Dehydro Budesonide
14,15-Dehydro Budesonide
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16α,17-[(1RS)-Butylidenebis(oxy)]-11β-hydroxy-17-(hydroxyMethyl)-D-hoMoandrosta-1,4-diene-3,17a-dione
(Mixture of DiastereoMers)
(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione
Pregna-1,4-diene-3,20-dione, 16,17-[butylidenebis(oxy)]-11-hydroxy-21-(1-oxobutoxy)-, (11β,16α)-
21-Acetoxy-11-oxo-16α,17α-propylMethylenedioxpregna-1,4-diene-3,20-dione