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Chemical structure of Squarylium dye III

GB61203

Squarylium dye III

Also known as 2-[4-(dimethylamino)phenyl]-4-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-3-oxocyclobuten-1-olate

Squarylium dye III (catalogue number GB61203) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 43134-09-4. Molecular formula C20H20N2O2, molecular weight 320.39. IUPAC name: 2-[4-(dimethylamino)phenyl]-4-(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-3-oxocyclobuten-1-olate. Supplied as 1g at ₪1,305.25; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS43134-09-4MW320.39FormulaC20H20N2O2
CAS number
43134-09-4
Molecular weight
320.39
Formula
C20H20N2O2
InChIKey
HERJDZWHZQOZLU-UHFFFAOYSA-N
Catalogue number
GB61203
Brand
GLPBIO
Computed properties PubChem CID 4260165 · XLogP 2.7 · TPSA 46.4 Ų · H-bond donors 0
XLogP
2.7
TPSA
46.4 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
2
Heavy atoms
24

SMILES CN(C)C1=CC=C(C=C1)C2=C(C(=C3C=CC(=[N+](C)C)C=C3)C2=O)[O-]

Computed descriptors from PubChem (CID 4260165), 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.