Budesonide

• Formula: C₂₅H₃₄O₆
• Molecular weight: 430.5339
• IUPAC Standard InChI: InChI=1S/C25H34O6/c1-4-5-21-30-20-11-17-16-7-6-14-10-15(27)8-9-23(14,2)22(16)18(28)12-24(17,3)25(20,31-21)19(29)13-26/h8-10,16-18,20-22,26,28H,4-7,11-13H2,1-3H3 Copy

  
• IUPAC Standard InChIKey: VOVIALXJUBGFJZ-UHFFFAOYSA-N Copy
• CAS Registry Number: 51333-22-3
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Pregna-1,4-diene-3,20-dione, 16,17-[butylidenebis(oxy)]-11,21-dihydroxy-, (11β,16α)-; (11-β,16-α)-16,17-(Butylidenebis(oxy))-11,21-dihydroxypregna-1,4-diene-3,20-dione; 16-α,17-α-Butylidenedioxy-11-β,21-dihydroxy-1,4-pregnadiene-3,20-dione; (RS)-11β,16α,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with butyraldehyde; Bidien; Budeson; Cortivent; Micronyl; Preferid; Pulmicort; Rhinocort; S-1320; Spirocort; Entocort; Respules; 16α,17α-(butylidenedioxy)-11β,21-dihydroxypregna-1,4-diene-3,20-dione (budesonide)
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• Information on this page:
  • Phase change data
  • References
  • Notes
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Mota, Carneiro, et al., 2009
Mota, Fátima L.; Carneiro, Aristides P.; Queimada, António J.; Pinho, Simão P.; Macedo, Eugénia A., Temperature and solvent effects in the solubility of some pharmaceutical compounds: Measurements and modeling, European Journal of Pharmaceutical Sciences, 2009, 37, 3-4, 499-507, https://doi.org/10.1016/j.ejps.2009.04.009 . [all data]

Notes

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• Symbols used in this document:
  

  ΔfusH

  Enthalpy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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