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ChemicalBook > Product Catalogue >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >14,15-Dehydro Budesonide

14,15-Dehydro Budesonide

14,15-Dehydro Budesonide Structure
  • ₹0
  • Product name: 14,15-Dehydro Budesonide
  • CAS: 131918-64-4
  • MF: C25H32O6
  • MW: 428.52
  • EINECS:
  • MDL Number:MFCD29472410
  • Synonyms: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
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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 Information

Symbol(GHS):
Signal word:
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Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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Description

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

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