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Chemical structure of Vitamin D3-d7

GC40233

Vitamin D3-d7

Also known as (1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6,7,7,7-tetradeuterio-6-(trideuteriomethyl)heptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol

Vitamin D3-d7 is intended for use as an internal standard for the quantification of vitamin D3 by GC- or LC-MS

ChemicalCAS1627523-19-6MW391.7FormulaC27H37D7O
CAS number
1627523-19-6
Molecular weight
391.7
Formula
C27H37D7O
Solubility
DMSO ： 100 mg/mL (255·31 mM; Need ultrasonic)
InChIKey
QYSXJUFSXHHAJI-UIEYODRWSA-N
Catalogue number
GC40233
Brand
GLPBIO
Computed properties PubChem CID 46783254 · XLogP 7.9 · TPSA 20.2 Ų · H-bond donors 1
XLogP
7.9
TPSA
20.2 Ų
H-bond donors
1
H-bond acceptors
1
Rotatable bonds
6
Heavy atoms
28

SMILES [2H]C([2H])([2H])C([2H])(CCC[C@@H](C)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](CCC3=C)O)C)C([2H])([2H])[2H]

Computed descriptors from PubChem (CID 46783254), 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.