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Chemical structure of 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]

GB54127

2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]

Also known as 4,4,5,5-tetramethyl-2-[7'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]-2'-yl]-1,3,2-dioxaborolane

2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene] (catalogue number GB54127) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 728911-52-2. Molecular formula C37H38B2O4, molecular weight 568.32. IUPAC name: 4,4,5,5-tetramethyl-2-[7'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9'-spirobi[fluorene]-2'-yl]-1,3,2-dioxaborolane. Supplied as 5g at ₪522.10; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS728911-52-2MW568.32FormulaC37H38B2O4
CAS number
728911-52-2
Molecular weight
568.32
Formula
C37H38B2O4
InChIKey
GKPGYJFGTIZCRP-UHFFFAOYSA-N
Catalogue number
GB54127
Brand
GLPBIO
Computed properties PubChem CID 20769414 · TPSA 36.9 Ų · H-bond donors 0 · H-bond acceptors 4
TPSA
36.9 Ų
H-bond donors
0
H-bond acceptors
4
Rotatable bonds
2
Heavy atoms
43

SMILES B1(OC(C(O1)(C)C)(C)C)C2=CC3=C(C=C2)C4=C(C35C6=CC=CC=C6C7=CC=CC=C57)C=C(C=C4)B8OC(C(O8)(C)C)(C)C

Computed descriptors from PubChem (CID 20769414), 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.