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Chemical structure of o-Cresolphthalein complexone

GC76131

o-Cresolphthalein complexone

Also known as 2-[[5-[1-[3-[[bis(carboxymethyl)amino]methyl]-4-hydroxy-5-methylphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl]methyl-(carboxymethyl)amino]acetic acid

o-Cresolphthalein complexone is a multifunctional dye

ChemicalCAS2411-89-4MW636.6FormulaC32H32N2O12
CAS number
2411-89-4
Molecular weight
636.6
Formula
C32H32N2O12
Solubility
DMSO： 116·67 mg/mL (183·27 mM; Need ultrasonic)
InChIKey
IYZPEGVSBUNMBE-UHFFFAOYSA-N
Catalogue number
GC76131
Brand
GLPBIO
Computed properties PubChem CID 75485 · XLogP -2 · TPSA 222 Ų · H-bond donors 6
XLogP
-2
TPSA
222 Ų
H-bond donors
6
H-bond acceptors
14
Rotatable bonds
14
Heavy atoms
46

SMILES CC1=CC(=CC(=C1O)CN(CC(=O)O)CC(=O)O)C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C(=C4)C)O)CN(CC(=O)O)CC(=O)O

Computed descriptors from PubChem (CID 75485), 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
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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.