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14,15-Dehydro Budesonide

14,15-Dehydro Budesonide Structure
CAS No.
131918-64-4
Chemical Name:
14,15-Dehydro Budesonide
Synonyms
Budesonide iMpurit E;Budesonide impurity E;14,15-Dehydro Budesonide;Budesonide EP Impurity E;Budesonide Impurity F (14,15 Dehydro Budes.);Budesonide EP Impurity E, Related Compound E;Budesonide Impurity 5(Budesonide EP Impurity E);Budesonide EP Impurity E (14,15-Dehydro Budesonide);Budesonide EP Impurity-E/ Budesonide Related Compund E(14,15-Dehydro Budesonide);16α,17-[(1RS)-Butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4,14-triene-3,20-dione
CBNumber:
CB12543045
Molecular Formula:
C25H32O6
Molecular Weight:
428.52
MOL File:
131918-64-4.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06

14,15-Dehydro Budesonide Properties

Melting point 132-134°C
Boiling point 612.4±55.0 °C(Predicted)
Density 1.30±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly)
pka 12.82±0.10(Predicted)
form Solid
color White to Pale Yellow

SAFETY

Risk and Safety Statements

HS Code  2937290000

14,15-Dehydro Budesonide Chemical Properties,Uses,Production

Uses

14,15-Dehydro Budesonide (Budesonide EP Impurity E) is a Budesonide (B689490) impurity.

14,15-Dehydro Budesonide Preparation Products And Raw materials

Raw materials

Preparation Products

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14,15-Dehydro Budesonide (11β,16α)-16,17-[Butylidenebis(oxy)]-11,21-dihydroxypregna-1,4,14-triene-3,20-dione Budesonide Related Compound E (16alpha,17-[butylidenebis(oxy)]-11Beta,21-dihydroxypregna-1,4,14-tri (1078245) 16α,17-[(1RS)-Butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4,14-triene-3,20-dione Budesonide EP Impurity-E/ Budesonide Related Compund E(14,15-Dehydro Budesonide) (6aR,6bS,7S,8aS,8bS,11aR,12bR)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12b-octahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one Pregna-1,4,14-triene-3,20-dione, 16,17-[butylidenebis(oxy)]-11,21-dihydroxy-, (11β,16α)- Budesonide iMpurit E Budesonide Impurity F (14,15 Dehydro Budes.) Budesonide EP Impurity E (14,15-Dehydro Budesonide) Budesonide Impurity 5(Budesonide EP Impurity E) Budesonide impurity E 16α,17-[(1RS)-butylidenebis(oxy)]-11β,21-dihydroxypregna-1,4,14-triene-3,20-dione Budesonide EP Impurity E (6aR,6bS,7S,8aS,8bS,11aR,12bR)-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a-dimethyl-10-propyl-6a,6b,7,8,8a,8b,11a,12b-octahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one (Budesonide Impurity) Budesonide EP Impurity E, Related Compound E 16alpha,17-[Butylidenebis(oxy)]-11beta,21-dihydroxypregna-1,4,14-triene-3,20-dione 131918-64-4 Pharmaceuticals, Intermediates & Fine Chemicals, Steroids Intermediates & Fine Chemicals Pharmaceuticals Steroids