Previtamin D2

• Catalog No.: P713500
• CAS Number: 21307-05-1
• M. F.: C28H44O
• M. W.: 396.64836
• Storage: Amber Vial, -20°C Freezer, Under Inert Atmosphere

SYNONYMS

• IUPAC name: (1R)-3-[(E)-2-[(1R,3aR,7aR)-1-[(2R,3E,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol
• IUPAC Traditional name: (1R)-3-[(E)-2-[(1R,3aR,7aR)-1-[(2R,3E,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-1,2,3,3a,6,7-hexahydroinden-4-yl]ethenyl]-4-methylcyclohex-3-en-1-ol
• Synonyms: Preergocalciferol; Previtamin D; (3β,6Z,22E)-9,10-Secoergosta-5(10),6,8,22-tetraen-3-ol

DATABASE IDS

• CAS Number: 21307-05-1

PROPERTIES

• Apperance: Pale Yellow Oil
• Solubility: Chloroform
• Solubility: Ethyl Acetate
• Storage Condition: Amber Vial, -20°C Freezer, Under Inert Atmosphere

DETAILS

Description (English)

The main decomposition product of Vitamin D2. Ergosterol photoisomerization product.

REFERENCES

• Mermet-Bouvier, R., et al.: J. Pharma. Sci., 62, 891 (1973)
• Reeve, J., et al.: Appl. Microbiol. Biotechnol., 33, 161 (1973)