TH322 , CAS No.886746-54-9

CAS: 886746-54-9 Cat. No.: T1503713

Storage

Room temperature

Specifications

Storage

Room temperature

Application Protocols

Item-specific facts (from Product Data)

• No tested application protocols are provided for TH322.

General protocols (materials science context; adapt to your system)

• Solution preparation: Dry a suitable solvent, perform a small solubility screen, and prepare a filtered stock (0.2 µm PTFE). Record concentration by gravimetry.
• Film deposition (spin-coating): Clean substrates (solvent sonication → UV-ozone), dispense solution, spin 500 rpm (10 s) then 2000–4000 rpm (30–60 s). Soft-bake below the compound’s decomposition onset; optimize thickness by profilometry.
• Thermal evaporation (if applicable): Load purified material into a clean crucible, ramp at 0.1–0.3 nm/s under high vacuum (~10−6 mbar), monitor thickness with a QCM; keep substrate temperature and deposition rate consistent.
• Characterization: UV-Vis/PL for optical properties, CV for electrochemistry, AFM/GIWAXS for morphology, and stability testing under ambient/inert conditions.
• Documentation: Record lot number, solution age, and environmental conditions; these often influence reproducibility in device metrics.

Biological Roles

This product is categorized for materials science research rather than biochemical use.

Item-specific facts (from Product Data)

• No biological activity or role is specified for TH322.

General notes

• Without a defined chemical structure, no meaningful discussion of enzymatic interactions, metabolic pathways, or cellular roles can be provided. If your project involves biointerfaces (e.g., electronic materials interfacing with cells), assess cytocompatibility and leachables empirically using standardized in vitro assays, and consult the SDS for any known hazards.
• All uses are for research and laboratory development only; not for use in humans or clinical applications.

Buffer Applications

Not typically applicable.

Explanation

• TH322 is listed under materials science, and no acid/base properties or ionic functionality are specified. As such, classic buffer preparation, pH ranges, or electrophoresis buffer recipes do not apply to this item.
• For solution processing in materials labs, focus instead on solvent selection, concentration control, and film-deposition parameters (see Solvent Selection and Reaction & Applications tabs).

Green Alternatives

Item-specific facts (from Product Data)

• No specific solvent or process constraints were provided for TH322.

General guidance for greener processing (literature/typical)

• If traditional processing relies on chlorinated aromatics (e.g., chlorobenzene, o-dichlorobenzene), evaluate greener substitutions where solubility allows.

Illustrative comparison (general, not item-specific)

• Conventional vs greener choices:
  • Chlorobenzene or DCM → 2-MeTHF, CPME, or ethyl acetate (reduced toxicity, lower persistence).
  • DMF/DMAc/NMP → Cyrene, propylene carbonate, or dimethyl sulfone for certain high-polarity needs.
  • THF → 2-MeTHF (bio-based, lower peroxide propensity than diethyl ether; still monitor peroxides).
• Tradeoffs to assess experimentally:
  • Solubility and film uniformity may be reduced in greener solvents; compensate via temperature, co-solvents, or slower evaporation.
  • Device metrics (mobility, EQE, lifetime) can shift with solvent choice due to morphology changes; re-optimize spin curves and annealing.
• Waste minimization: adopt closed solvent systems, solvent recycling, and micro-scale combinatorial screening to reduce consumption before scale-up.

Pharmaceutical Uses

Not applicable for therapeutic use.

Item-specific facts (from Product Data)

• Research Use Note: For research use only.

General formulation context

• No excipient or pharmacopeial status is provided. This product is not supplied as a GMP material and is not intended for human or veterinary applications. If your work involves materials in contact with pharmaceuticals (e.g., device coatings), perform independent extractables/leachables studies and biocompatibility testing per relevant standards (e.g., ISO 10993) outside the scope of this catalog entry.

Physical Properties

Item-specific facts (from Product Data)

• Appearance: Not specified for this item; refer to CoA/Spec Sheet.
• Melting point: Not specified for this item; refer to CoA/Spec Sheet.
• Boiling point: Not specified for this item; refer to CoA/Spec Sheet.
• Density: Not specified for this item; refer to CoA/Spec Sheet.
• Solubility: Not specified for this item; refer to CoA/Spec Sheet.
• LogP, pKa, refractive index: Not specified for this item; refer to CoA/Spec Sheet.

General guidance (literature/typical for small-molecule materials)

• Many organic materials-science solids exhibit defined melting ranges and limited volatility; solution processing typically uses high-purity organic solvents (e.g., chlorinated aromatics, esters, ethers) chosen by solubility screening.
• If solubility is unknown, a small-scale solubility panel at room temperature and mildly elevated temperatures (40–60 C) in dry solvents is recommended. Record concentration at saturation for film-forming applications.
• Thermal transitions (Tg, Tm, decomposition) are best established by DSC/TGA under inert atmosphere. Note the onset of mass loss to set safe processing temperatures.
• Hygroscopicity and polymorphism can affect performance in thin films; assess by Karl Fischer moisture titration and powder XRD if critical to your application.

Quality and Grades

Item-specific facts (from Product Data)

• Grade/purity: Not specified for this item; refer to CoA/Spec Sheet.
• Stabilizers/inhibitors: Not specified for this item; refer to CoA/Spec Sheet.

How to interpret grades (general guidance)

• Research-grade materials for electronics or materials science are typically supplied at high purity with tight control of metal ions, residual solvents, and byproducts that can impact charge transport or optical properties. Documentation may include HPLC/GC purity, residual metal (ICP-MS), water (KF), and ash content. When a stabilizer is present (e.g., BHT for oxidizable aromatics), it should be declared on the CoA as it can influence device performance.
• For thin-film and device work, “sublimed” or “electronic grade” indicates additional purification via thermal gradient or vacuum sublimation to reduce trap-forming impurities; UV-Vis baseline and photophysical homogeneity are often improved.
• If HPLC-grade solvent compatibility or low UV absorbance is critical (e.g., for spectroscopic measurements), verify UV cutoff and baseline impurities in the supplied documentation.

What to request for this item

• If performance is sensitivity-limited, request: chromatographic purity trace, KF moisture value, metal content, and any stabilizer/additive disclosure for the specific lot you receive.

Reaction and Applications

Item-specific facts (from Product Data)

• Manufacturer applications: Not specified for this item; refer to CoA/Spec Sheet.

General applications in materials science (literature/typical)

• Such coded small molecules are commonly explored as active layers or additives in organic electronics (e.g., hole/electron-transport layers, emitters, dopants, interlayers), sensing films, or coatings. Actual utility depends entirely on the specific structure and energy levels (HOMO/LUMO) which are not provided here.
• If you intend to derivatize or incorporate TH322 into polymers, establish functional handles (e.g., halides, boronates, amines) by analytical confirmation before planning cross-couplings (Suzuki–Miyaura, Buchwald–Hartwig) or click reactions.
• For thin-film use, evaluate:
  • Optical properties: absorption/emission spectra, photoluminescence quantum yield, stability under illumination.
  • Electrochemical properties: cyclic voltammetry to estimate frontier orbital energies relative to device stack.
  • Morphology: AFM/GIWAXS to correlate film structure with performance.
• Practical tips: rigorously dry and filter casting solutions; optimize annealing schedules below the decomposition onset; include control experiments to decouple solvent/additive effects from material properties.

Reaction Conditions

Item-specific facts (from Product Data)

• No specific reaction conditions are provided for TH322.

General guidance (literature/typical)

• If performing cross-couplings on an unknown aryl/heteroaryl scaffold, start with robust catalyst systems and thoroughly dried, degassed solvents:
  • Suzuki–Miyaura: Pd(PPh3)4 or Pd-PEPPSI with aqueous base (K2CO3/Cs2CO3), 60–100 C in toluene/EtOH/H2O or dioxane/H2O under N2.
  • Buchwald–Hartwig amination: Pd2(dba)3/XPhos or BrettPhos with NaOtBu, 80–110 C in toluene or dioxane under inert atmosphere.
  • Direct arylation: Pd/Cu cocatalysis under carefully controlled conditions to avoid overreaction; assess C–H acidity and directing groups.
• For film fabrication, spin-coating parameters (rpm, ramp, time) and post-deposition annealing (50–200 C, inert) should be optimized empirically, with filtration (0.2 µm PTFE) and substrate pre-treatments (UV-ozone, O2 plasma) to improve wetting.
• Always verify thermal stability by DSC/TGA prior to any high-temperature step.

Safety and Handling

Item-specific facts (from Product Data)

• GHS classification: Not specified for this item; refer to SDS.
• Signal word / H-statements / pictograms: Not specified for this item; refer to SDS.
• Storage conditions: Room temperature.

General safety guidance (defer to SDS for authoritative details)

• Handle in a chemical fume hood, avoiding inhalation of dusts or vapors and contact with skin/eyes. Wear appropriate PPE: lab coat, safety glasses, and chemically resistant gloves.
• Avoid incompatibilities until confirmed by SDS; as a precaution, keep away from strong oxidizers, strong acids/bases, and ignition sources. For moisture/air-sensitive materials, use inert atmosphere techniques (glovebox or Schlenk) and dry solvents.
• First aid overview: if inhaled—move to fresh air; if on skin—wash with soap/water; if in eyes—rinse cautiously with water for several minutes; if ingested—rinse mouth and seek medical attention. Provide the SDS to healthcare providers.
• Spill response: contain solids by gentle sweeping or HEPA vacuum; for solutions, absorb with inert material and dispose per local regulations. Prevent release to drains. Waste handling via labeled hazardous waste stream.
• Thermal processing: establish decomposition onset by TGA to avoid fume generation; use local exhaust during film baking or spin-coating bake steps.

Solvent Selection

Item-specific facts (from Product Data)

• Specific solvent recommendations: Not specified for this item; refer to CoA/Spec Sheet.

General selection strategy (literature/typical for materials-solids)

• Begin with a polarity/miscibility screen including: nonpolar (hexanes, toluene), moderately polar aprotic (THF, DCM, chloroform, ethyl acetate), higher-boiling aromatics (chlorobenzene, o-dichlorobenzene), and eco-forward ethers/esters (2-MeTHF, CPME, propylene carbonate) as appropriate.
• Consider processing route:
  • Spin coating/inkjet: favor solvents with suitable volatility and wetting on your substrate; control crystallization with mixed solvents or additives.
  • Vacuum deposition: solvent choice is irrelevant; instead assess thermal stability and sublimation behavior.
• Purity matters: use anhydrous, inhibitor-free solvents when oxygen/moisture degrade performance. Filter solutions (0.2 µm PTFE) before film deposition.

Comparison notes (general)

• Aromatic chlorinated solvents often maximize solubility for conjugated organics but carry EHS burdens; greener ethers/esters can be viable with slightly elevated temperatures and closed processing.

Storage and Reconstitution

Item-specific facts (from Product Data)

• Storage conditions: Room temperature.
• Shipped in: Not specified for this item; refer to CoA/Spec Sheet.

General storage guidance

• Keep container tightly closed in a dry, well-ventilated place. If the material is air/moisture/light sensitive (unknown here), store under inert gas (argon/nitrogen) in amber glass.
• Avoid repeated heating/cooling cycles; if solutions are prepared, store in sealed vials under inert headspace at low temperature as appropriate for the solvent (e.g., 4–8 C) and use within a defined window to limit degradation.
• Label secondary containers with concentration, solvent, date, and lot number. For long-term archival, consider desiccated storage with oxygen scavengers if sensitivity is suspected.

Reconstitution

• If supplied as a solid, dissolve in a compatible, dry solvent selected via a small solubility screen. Gentle warming and sonication can aid dissolution; filter through 0.2 µm PTFE prior to use for film applications.
• If supplied as a solution, equilibrate to room temperature and mix thoroughly before aliquoting; verify concentration by UV-Vis or gravimetric methods where applicable.

Structure and Identity

Item-specific facts (from Product Data)

• Product name: TH322 (SKU: T1503713)
• CAS: 886746-54-9
• Category: Materials Science
• Storage: Room temperature
• Research use: For research use only
• Molecular formula: Not specified for this item; refer to CoA/Spec Sheet.
• Molecular weight: Not specified for this item; refer to CoA/Spec Sheet.
• SMILES: Not specified for this item; refer to CoA/Spec Sheet.
• InChIKey: Not specified for this item; refer to CoA/Spec Sheet.

General chemistry notes (literature/typical)

• Without an explicit structure, functional group content, ring systems, and stereochemistry cannot be detailed. Materials-labeled small molecules named “TH322” in the literature often denote proprietary or coded structures used in optoelectronic, energy, or coating research, but identity can vary by supplier.
• For unambiguous identification and analytical tracking, consult the batch-specific Certificate of Analysis (CoA) and Safety Data Sheet (SDS) for structure-defining identifiers (SMILES/InChI) and spectral data (1H/13C NMR, MS, elemental analysis).

Synthetic Utility

Item-specific facts (from Product Data)

• Functional groups and reactivity are not specified for TH322.

General synthetic perspective (literature/typical)

• If TH322 contains cross-coupling handles (aryl halides, boronates, stannanes), it could serve as a building block for constructing conjugated frameworks via Suzuki–Miyaura, Stille, Negishi, or Kumada couplings.
• Electron-rich heteroarenes may undergo electrophilic substitution or oxidative coupling; electron-poor motifs accept nucleophilic aromatic substitution. Verify by NMR/MS before planning routes.
• For polymer incorporation, look for di-functional symmetry enabling step-growth polymerizations (e.g., di-bromides with bis-boronates). End-group protection/deprotection strategies may be relevant if sensitive moieties are present.
• Purification for materials targets often benefits from recrystallization from high-boiling aromatics or gradient-temperature vacuum sublimation to reach device-grade purity.

Target Specificity

Not applicable.

Explanation

• Target specificity (antigen/epitope, clone, isotype, species cross-reactivity) pertains to biological reagents (e.g., antibodies, enzymes). TH322 is a materials-science small molecule with no biological target information provided. No such claims can be made without definitive structure and validated bioassays.

Frequently Asked Questions

How should this product be stored?

Store at room temperature.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 886746-54-9.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.