Beclomethasone-Δ17,20 21-Aldehyde

• Catalog No.: B131005
• CAS Number: 1174035-77-8
• M. F.: C22H27ClO4
• M. W.: 390.90038
• Storage: -20°C Freezer, Under Inert Atmosphere

SYNONYMS

• IUPAC name: 2-[(1R,2S,10S,11S,13S,14Z,15S,17S)-1-chloro-17-hydroxy-2,13,15-trimethyl-5-oxotetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadeca-3,6-dien-14-ylidene]-2-hydroxyacetaldehyde
• IUPAC Traditional name: 2-[(1R,2S,10S,11S,13S,14Z,15S,17S)-1-chloro-17-hydroxy-2,13,15-trimethyl-5-oxotetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadeca-3,6-dien-14-ylidene]-2-hydroxyacetaldehyde
• Synonyms: (11β,16β,17Z)-9-Chloro-11,20-dihydroxy-16-methyl-3-oxo-pregna-1,4,17(20)-trien-21-al

DATABASE IDS

• CAS Number: 1174035-77-8

PROPERTIES

• Apperance: White Solid
• Melting Point: 234-241°C (dec.)
• Solubility: DMSO
• Storage Condition: -20°C Freezer, Under Inert Atmosphere

DETAILS

Description (English)

A degradation and metabolic intermediate of Beclomethasone (B131000).

REFERENCES

• Weiss, G., et al.: J. Clin. Endocrinol. Metab., 43, 696 (1976)
• Singer, C., et al.: Endocrinol., 119, 1356 (1976)
• Herzog, H., et al.: Steroids, 57, 617 (1976)