Ergocalciferol - Impurity E

EP/BP

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Catalogue number:	PA 05 58050
Chemical name:	Tachysterol2
CAS Number:	115-61-7
Category:	chiral standards,pharmaceutical standards,intermediates,Fine Chemicals
Synonyms:	(1S)-3-[(1E)-2-[(1R,3aR,7aR)-2,3,3a,6,7,7a-Hexahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-1H-inden-4-yl]ethenyl]-4-methyl-3-cyclohexen-1-ol; (3β,6E,22E)-9,10-Secoergosta-5(10),6,8,22-tetraen-3-ol; Provitamin D; Tachysterin2; (6E,22E)-9,10-Secoergosta-5(10),6,8,22-tetraen-3β-ol; (S)-3-((E)-2-((1R,3aR,7aR)-1-((2R,5R,E)-5,6-Dimethylhept-3-en-2-yl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)-4-methylcyclohex-3-en-1-ol;
Molecular form:	C₂₈H₄₄O
Appearance:	Clear Colourless Thick Gel to Pale Yellow Solid
Mol. Weight:	396.66
Storage:	-86°C Amber Vial, Freezer, Under inert atmosphere
Shipping Conditions:	Ambient
Applications:	NA