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Chemical structure of (-)-Diop

GD19232

(-)-Diop

Also listed as (-)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane

(-)-Diop (catalogue number GD19232) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 32305-98-9. Molecular formula C31H32O2P2, molecular weight 498.532. IUPAC name: [(4R,5R)-5-(diphenylphosphanylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane. Supplied in 3 pack sizes, from 250mg at ₪155.00 to 5g at ₪2,410.64; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS32305-98-9MW498.532FormulaC31H32O2P2
CAS number
32305-98-9
Molecular weight
498.532
Formula
C31H32O2P2
InChIKey
VCHDBLPQYJAQSQ-KYJUHHDHSA-N
Catalogue number
GD19232
Brand
GLPBIO
Computed properties PubChem CID 395120 · XLogP 6.2 · TPSA 18.5 Ų · H-bond donors 0
XLogP
6.2
TPSA
18.5 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
8
Heavy atoms
35

SMILES CC1(O[C@H]([C@@H](O1)CP(C2=CC=CC=C2)C3=CC=CC=C3)CP(C4=CC=CC=C4)C5=CC=CC=C5)C

Computed descriptors from PubChem (CID 395120), 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.