Loading...
Chemical structure of Quinophthalone

GC74224

Quinophthalone

Also known as 3-hydroxy-2-quinolin-2-ylinden-1-one

Quinophthalone is a dye with distinctive greenish yellow color

ChemicalCAS5662-03-3MW273.29FormulaC18H11NO2
CAS number
5662-03-3
Molecular weight
273.29
Formula
C18H11NO2
InChIKey
YHBPQYQLMJZJPI-UHFFFAOYSA-N
Catalogue number
GC74224
Brand
GLPBIO
Computed properties PubChem CID 143646 · XLogP 3.2 · TPSA 50.2 Ų · H-bond donors 1
XLogP
3.2
TPSA
50.2 Ų
H-bond donors
1
H-bond acceptors
3
Rotatable bonds
1
Heavy atoms
21

SMILES C1=CC=C2C(=C1)C=CC(=N2)C3=C(C4=CC=CC=C4C3=O)O

Computed descriptors from PubChem (CID 143646), 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.