21-Dehydro Budesonide

• Catalog No.: D229305
• CAS Number: 85234-63-5
• M. F.: C25H32O6
• M. W.: 428.51798

SYNONYMS

• IUPAC name: 2-[(1S,4R,8S,9S,11S,12S,13R)-11-hydroxy-9,13-dimethyl-16-oxo-6-propyl-5,7-dioxapentacyclo[10.8.0.0^2,^9.0^4,^8.0^1^3,^1^8]icosa-14,17-dien-8-yl]-2-oxoacetaldehyde
• IUPAC Traditional name: 2-[(1S,4R,8S,9S,11S,12S,13R)-11-hydroxy-9,13-dimethyl-16-oxo-6-propyl-5,7-dioxapentacyclo[10.8.0.0^2,^9.0^4,^8.0^1^3,^1^8]icosa-14,17-dien-8-yl]-2-oxoacetaldehyde
• Synonyms: (11β,16α)-16,17-[Butylidenebis(oxy)]-11-hydroxy-3,20-dioxopregna-1,4-dien-21-al

DATABASE IDS

• CAS Number: 85234-63-5

DETAILS

Description (English)

Budesonide (B689490) impurity.

REFERENCES

• Backes, S., et al.: Drug Metab. Rev., 34, 157 (2002)
• Vermeer, H., et al.: Clin. Endocrinol., 59, 49 (2002)
• Assi, K., et al.: J. Pharm. Biomed. Anal., 41, 325 (2002)