tetramethyl 2,2'-(9,9'-spirobi[fluorene]-2,7-diylbis(phenylazanediyl))diisophthalate

This is a physical chemical entity[CHEBI_24431] associated with a molecule[CHEBI_25367].
The molecule[CHEBI_25367] can be described by the following structural desciptors[cheminf_000085]:
InChI descriptor[cheminf_000113]: InChI=1S/C57H42N2O8/c1-64-53(60)43-23-15-24-44(54(61)65-2)51(43)58(35-17-7-5-8-18-35)37-29-31-41-42-32-30-38(34-50(42)57(49(41)33-37)47-27-13-11-21-39(47)40-22-12-14-28-48(40)57)59(36-19-9-6-10-20-36)52-45(55(62)66-3)25-16-26-46(52)56(63)67-4/h5-34H,1-4H3, and canonical SMILES descriptor[cheminf_000007]: COC(=O)c1cccc(c1N(c1ccc2-c3c(C4(c2c1)c1ccccc1-c1c4cccc1)cc(cc3)N(c1c(cccc1C(=O)OC)C(=O)OC)c1ccccc1)c1ccccc1)C(=O)OC, and by the IUPAC name[cheminf_000107]: .

The physical chemical entity[CHEBI_24431] has a component solvent[CHEBI_46787] which is described by the canonical SMILES descriptor[cheminf_000007]:

The physical chemical entity[CHEBI_24431] has the following Sample ID as registered in the research data repository chemotion (www.chemotion-repository.net, https://doi.org/10.25504/FAIRsharing.iagXcR): CRS-35414

The physical chemical entity[CHEBI_24431] can be described by the physical descriptors [CHEMINF_000025]:
Melting point descriptor[CHEMINF_000256]: 145.0 (°C)
Boiling point descriptor[CHEMINF_000257]:
Refractive index descriptor[CHEMINF_000253]:

The physical chemical entity[CHEBI_24431] can be further described by the following assays[OBI:0000070][CHMO:0001133]:

CHMO:0000593 | 1H nuclear magnetic resonance spectroscopy (1H NMR)

CHMO:0001146 | 1H--13C heteronuclear single quantum coherence (1H-13C HSQC)

CHMO:0001148 | 1H--13C heteronuclear multiple bond coherence (13C-1H HMBC)

CHMO:0000498 | high-resolution mass spectrometry (HRMS)

CHMO:0000563 | fast-atom bombardment mass spectrometry (FABMS)

CHMO:0000595 | 13C nuclear magnetic resonance spectroscopy (13C NMR)

CHMO:0001150 | 1H--1H correlation spectroscopy (1H-1H COSY)

CHMO:0000630 | infrared absorption spectroscopy (IR)

The physical chemical entity[CHEBI_24431] was deposited to the Molecule Archive of the Karlsruhe Insitute of Technology (KIT) with the following Sample ID:

Used ontologies:
CHEBI - Chemical Entities of Biological Interest
CHEMINF - chemical information ontology (information entities about chemical entities)
CHMO - Chemical Methods Ontology
OBI - Ontology for Biomedical Investigations