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Chemical structure of Spiro-NPB

GB54134

Spiro-NPB

Also listed as 2,7-Bis[N-(1-naphthyl)anilino]-9,9'-spirobi[9H-fluorene]

Spiro-NPB (catalogue number GB54134) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 932739-76-9. Molecular formula C57H38N2, molecular weight 750.93. IUPAC name: 2-N',7-N'-dinaphthalen-1-yl-2-N',7-N'-diphenyl-9,9'-spirobi[fluorene]-2',7'-diamine. Supplied in 2 pack sizes, from 1g at ₪395.65 to 5g at ₪1,386.83; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS932739-76-9MW750.93FormulaC57H38N2
CAS number
932739-76-9
Molecular weight
750.93
Formula
C57H38N2
InChIKey
ZDAWFMCVTXSZTC-UHFFFAOYSA-N
Catalogue number
GB54134
Brand
GLPBIO
Computed properties PubChem CID 51358306 · XLogP 15.4 · TPSA 6.5 Ų · H-bond donors 0
XLogP
15.4
TPSA
6.5 Ų
H-bond donors
0
H-bond acceptors
2
Rotatable bonds
6
Heavy atoms
59

SMILES C1=CC=C(C=C1)N(C2=CC3=C(C=C2)C4=C(C35C6=CC=CC=C6C7=CC=CC=C57)C=C(C=C4)N(C8=CC=CC=C8)C9=CC=CC1=CC=CC=C19)C1=CC=CC2=CC=CC=C21

Computed descriptors from PubChem (CID 51358306), 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.