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Chemical structure of 3-epi-25-hydroxy Vitamin D3

GC49180

3-epi-25-hydroxy Vitamin D3

Also known as 3-[2-[1-(6-hydroxy-6-methylheptan-2-yl)-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol

The C-3 epimer of 25-hydroxy vitamin D3

ChemicalCAS73809-05-9MW400.6FormulaC27H44O2
CAS number
73809-05-9
Molecular weight
400.6
Formula
C27H44O2
Solubility
Chloroform： slightly soluble,Ethyl Acetate： slightly soluble
InChIKey
JWUBBDSIWDLEOM-UHFFFAOYSA-N
Catalogue number
GC49180
Brand
GLPBIO
Computed properties PubChem CID 1593 · XLogP 6.2 · TPSA 40.5 Ų · H-bond donors 2
XLogP
6.2
TPSA
40.5 Ų
H-bond donors
2
H-bond acceptors
2
Rotatable bonds
6
Heavy atoms
29

SMILES CC(CCCC(C)(C)O)C1CCC2C1(CCCC2=CC=C3CC(CCC3=C)O)C

Computed descriptors from PubChem (CID 1593), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.