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Chemical structure of 9,9-Spirodifluorene-2-Boronic acid pinacol ester

GB53626

9,9-Spirodifluorene-2-Boronic acid pinacol ester

Also listed as 2-(9,9''-Spirobi[fluoren]-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

9,9-Spirodifluorene-2-Boronic acid pinacol ester (catalogue number GB53626) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 884336-44-1. Molecular formula C31H27BO2, molecular weight 442.36. IUPAC name: 4,4,5,5-tetramethyl-2-(9,9'-spirobi[fluorene]-2-yl)-1,3,2-dioxaborolane. Supplied in 3 pack sizes, from 5g at ₪114.21 to 25g at ₪481.31; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS884336-44-1MW442.36FormulaC31H27BO2
CAS number
884336-44-1
Molecular weight
442.36
Formula
C31H27BO2
InChIKey
VZMLUIPYIYNRGP-UHFFFAOYSA-N
Catalogue number
GB53626
Brand
GLPBIO
Computed properties PubChem CID 60135725 · TPSA 18.5 Ų · H-bond donors 0 · H-bond acceptors 2
TPSA
18.5 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
1
Heavy atoms
34

SMILES B1(OC(C(O1)(C)C)(C)C)C2=CC3=C(C=C2)C4=CC=CC=C4C35C6=CC=CC=C6C7=CC=CC=C57

Computed descriptors from PubChem (CID 60135725), 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.