Frititorine A - ≥98%

Cat. No.: F664326

GRADE & PURITY ≥98%

Storage

Room temperature

Shipped In

Normal

Specifications

Specifiche e purezza

≥98%

Condizioni di conservazione di stoccaggio

Room temperature

Spedito in

Normal

Purezza

≥98%

Application Protocols

No validated application protocols are provided for this specific item.

General small-molecule handling protocols (for screening/analytics):

• Stock preparation: Weigh quickly to minimize ambient exposure. Prepare 10–50 mM stocks in dry DMSO. Vortex and, if needed, sonicate briefly. Pass through a 0.2 μm PTFE filter if particulate is observed and the solution is intended for LC use.
• Plate handling: Dispense using calibrated acoustic or pin tools. Keep plates sealed; minimize freeze–thaw of stock solutions by preparing aliquots.
• Stability checks: Conduct short-term stability at room temperature and at 4 °C in the intended solvent, and run LC-MS to confirm no degradation over assay-relevant timelines.

Note: For any biology-facing assay, include appropriate vehicle controls and verify that the compound does not interfere with detection modalities (fluorescence/absorbance).

Biological Roles

No biological role or mechanistic information is provided for Frititorine A in this listing.

• Known pathways/targets: Not specified for this item; refer to primary literature if you maintain an internal dossier for this compound.
• Biochemical behavior: Without structural information (ionizable groups, H-bond donors/acceptors, lipophilicity), predictions about permeability, target classes, or metabolism would be speculative.

Responsible use guidance:

• If used in cellular or biochemical assays, determine solubility limits in assay buffer, compound stability over assay time (light, temperature, oxidative conditions), and potential aggregation (evaluate with detergent controls or light scattering).
• Generate a preliminary ADME profile only after confirming identity/purity (e.g., microsomal stability, plasma protein binding, logD at pH 7.4) if such data are relevant to your research question.

Reminder: This product is designated for research use only; no medical, therapeutic, or diagnostic claims are made or implied.

Buffer Applications

Buffer formulation guidance is typically relevant for buffering agents or biochemicals with defined pKa values. Frititorine A is supplied as a small-molecule library member without disclosed ionization constants.

• Buffering capability: Not applicable without a defined acid/base functionality and pKa values.
• Practical note: If you intend to prepare assay-ready solutions, determine compound solubility in your target buffer system (e.g., phosphate, HEPES, Tris) and evaluate precipitation upon dilution from DMSO stocks. Use low final DMSO (≤0.5–1% v/v) and pre-wet tips/vials to minimize adsorption losses for hydrophobic analytes.

For chromatography: Select volatile buffers (ammonium acetate/formate; 1–20 mM) for LC-MS compatibility if method development is required.

Green Alternatives

Without a known structure or defined application context for Frititorine A, green chemistry guidance can only be provided at the process-design level.

General greener-practice suggestions:

• Solvent hierarchy: Favor water, EtOH, 2-MeTHF, CPME, IPA, and acetone where feasible; minimize chlorinated and benzene/toluene class solvents unless required for performance.
• Energy efficiency: Conduct reactions and purifications at ambient temperature/pressure where possible; consider flow chemistry to reduce solvent volumes and improve heat/mass transfer.
• Workup and purification: Replace silica-gel normal-phase with reverse-phase or supercritical CO2 purification when compatible. Recycle solvents via fractional distillation.
• Scale and waste: Use microscale scouting to optimize conditions before scale-up. Apply DoE to minimize reagent excess and unnecessary additives.

Illustrative solvent comparison (general, not item-specific):

• THF vs 2-MeTHF: 2-MeTHF offers bio-based sourcing and better phase-splitting; may be a greener substitute in many ether-solvent roles.
• DCM vs CPME/EtOAc: CPME or EtOAc can often replace DCM in extractions and some reactions, reducing halogenated waste.

Note: Select alternatives only after confirming Frititorine A’s solubility and stability profile; greener choices must still meet analytical and process performance requirements.

Pharmaceutical Uses

No pharmacopeial status or excipient role is provided for Frititorine A, and it is offered strictly for research use only.

• Regulatory status: Not specified for this item; not intended for use in humans or as an active ingredient/excipient.
• Typical research-only roles (general): analytical reference material, spike/recovery standard, or discovery-phase test article.

Formulation considerations for research studies (non-clinical, general guidance):

• Stock solutions: Prepare in DMSO, EtOH, or PEG-containing vehicles when appropriate; confirm chemical stability and absence of particulates prior to use.
• Solid-form characterization: If future translational research is envisioned, early data on polymorphism, hygroscopicity, and salt form selection can be informative—but are outside the scope of this catalog entry.

Physical Properties

Item-specific physicochemical data are not provided on this catalog page. Where a specification is needed for your workflow, please consult the CoA/Spec Sheet or request analytical confirmation.

• 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.
• Refractive index: Not specified for this item; refer to CoA/Spec Sheet.
• Solubility: Not specified for this item; refer to CoA/Spec Sheet.
• LogP/logD, pKa: Not specified for this item; refer to CoA/Spec Sheet.

General laboratory guidance (non-spec, method-development oriented):

• Solubility screening: Start with DMSO (analytical-grade), MeOH, EtOH, ACN, and water (with 0.1–1% DMSO cosolvent if needed). Escalate to EtOAc, acetone, THF/2-MeTHF, and IPA for non-aqueous methods.
• If solid: assess polymorphism and hygroscopicity by DSC/TGA and Karl Fischer as appropriate before scale-up uses.
• If intended for LC-MS assays: determine UV-Vis profile and MS ionization behavior (ESI/APCI; positive/negative) empirically, as no chromophore/functional group information is available here.
• pH-dependent properties: If ionizable groups are suspected, measure solubility across pH 2–10 (Britton–Robinson buffer), then map to method conditions.

Note: Treat all bullet points above as general method guidance; they are not item specifications.

Quality and Grades

Grade/purity is not specified in this catalog record. For project-critical work, request the product CoA/Spec Sheet for the supplied lot.

• Grade/Purity: Not specified for this item; refer to CoA/Spec Sheet.
• Typical CoA contents you can expect on request: assay/purity by HPLC or GC, residual solvents, identity confirmation (NMR/HRMS), and water content (Karl Fischer) if applicable.

Guidance on interpreting common grades (general knowledge):

• Research grade: Suitable for discovery and method development; may not include low-UV or metal-trace controls unless stated.
• Analytical/HPLC grade: Tight control of UV-absorbing impurities and particulates for chromatography.
• Bioactive library compounds: Often provided with LC-MS purity and ID confirmation; some may include salt form information.

Stabilizers and additives:

• Stabilizer content: Not specified for this item; refer to CoA/Spec Sheet.
• Implication: If a stabilizer is present, it may influence UV baselines, MS adduct profiles, or assay interference. Validate methods accordingly.

Fit-for-purpose recommendations:

• For quantitative assays, obtain and archive the CoA and confirm purity/identity in-house (orthogonal methods). If necessary, perform a short silica/flash cleanup or recrystallization to tailor purity to your application.

Reaction and Applications

This product is listed under a small-molecule and compound library category. No manufacturer-supplied reaction use cases are provided for this specific item.

Likely research applications (general, non-item-specific):

• Reference standard: Use as a comparator in analytical method development (LC/UPLC retention, MS fragmentation, or UV profiling), provided identity/purity are verified by CoA and in-house checks.
• Screening libraries: Incorporation into biochemical or chemical probe screening cascades as a structurally defined test article. Ensure plate-handling stability and solubility are confirmed.
• Spiking studies: Recovery and matrix-effect assessments in bioanalytical methods (use isotopologues if available for quantitation).

If you intend to use it as a building block or in synthesis:

• Structural data are required to plan transformations; obtain the structure and assess functional group compatibility (e.g., sensitivity to acid/base, oxidation/reduction, or heat).
• Drying/degassing: Where moisture/oxygen sensitivity is suspected, dry solvents (molecular sieves) and use inert atmosphere (N2/Ar). Validate stability by small pilot reactions.

Manufacturer applications (verbatim): Not provided in the product entry.

Important: Avoid assuming reactivity or stability until the compound’s structure and purity profile have been confirmed.

Reaction Conditions

No reaction condition guidance can be offered for this specific compound without knowing its structure or functional groups.

General method-development considerations for small molecules (non-item-specific):

• Moisture/air sensitivity: If suspected, conduct operations under inert gas and use dried solvents (3 Å or 4 Å sieves) and glassware.
• Thermal stability: Establish by DSC/TGA before heating; begin with mild temperatures (≤50–80 °C) and escalate cautiously.
• Photolability: Protect from light during reactions and storage until assessed.
• Analytical monitoring: Use LC-MS or TLC with dual staining (e.g., KMnO4 and anisaldehyde) to detect a range of functionalities during reaction scouting.

Note: For reliable, item-specific conditions, obtain or confirm the structure and consult primary literature relevant to that scaffold.

Safety and Handling

Safety details are not listed in this brief entry. Always review the SDS supplied with your shipment for authoritative information.

• GHS classification: Not specified for this item; refer to SDS.
• Signal word / H-statements / pictograms: Not specified for this item; refer to SDS.
• Research use statement: For research use only (not for human or veterinary use).

General laboratory precautions (best practice for unknown or variably hazardous small molecules):

• PPE: Lab coat, safety glasses, and appropriate chemical-resistant gloves (e.g., nitrile). Weigh and transfer in a fume hood to avoid inhalation of dusts or vapors.
• Avoid direct contact and ingestion. Prevent aerosolization; use antistatic measures when handling fine powders.
• Incompatibilities: Unknown for this item. As a precaution, segregate from strong oxidizers and strong acids/bases until compatibility is known.
• First aid (overview; defer to SDS): If skin or eye contact occurs, rinse with water for 15 minutes and seek medical evaluation. If inhaled, move to fresh air. If ingested, rinse mouth; do not induce vomiting; obtain medical attention.
• Spill response: Contain with inert absorbent, avoid dust generation, collect for disposal in accordance with institutional and local regulations.
• Waste: Dispose as organic laboratory chemical waste. Do not release to drains.

Storage note: See the Storage & Reconstitution tab; item indicates room-temperature storage.

Solvent Selection

No structural or polarity data are provided for Frititorine A; solvent selection should therefore follow a pragmatic screening cascade.

Recommended screening workflow (general guidance):

• Primary solvents: DMSO, MeOH, ACN, and water (alone and in binary mixes). DMSO stocks at 10–50 mM are typical for small-molecule libraries.
• Secondary solvents for nonpolar/neutral species: EtOAc, IPA, acetone, toluene, 2-MeTHF, and CPME.
• Aqueous compatibility: If the compound shows any ionizable behavior, assess solubility across pH 2–10. Use volatile buffers (ammonium formate/acetate) for LC-MS methods.
• Miscibility considerations: If preparing assay plates, confirm that DMSO carryover into aqueous buffers (≤0.5–1% v/v) does not precipitate the compound or affect assay readouts.

Selection heuristics (when structure is unknown):

• Start with DMSO for master stocks; dilute into MeOH or buffer immediately before use.
• For normal-phase chromatography, test hexanes/EtOAc or CH2Cl2/MeOH gradients; for reverse-phase, use water/ACN or water/MeOH with 0.1% acid/base modifiers as needed.

Note: The above are general, literature-backed practices for small molecules and are not item specifications.

Storage and Reconstitution

Storage and logistics (from Product Data):

• Storage conditions: Room temperature.
• Shipped in: Normal.

Additional best practices (general for small molecules; not item-specific specifications):

• Container: Store in a tightly sealed, chemically compatible vial (preferably amber glass) with a PTFE-lined cap to limit moisture and oxygen ingress and protect from light until stability is known.
• Atmosphere: If the compound is air/moisture sensitive (unknown here), consider storing under inert gas and include a desiccant in secondary containment.
• Aliquoting: To avoid repeated freeze–thaw or long ambient exposure, prepare single-use aliquots of solid or concentrated stock solutions.

Reconstitution guidance:

• Solvent choice: Begin with anhydrous DMSO for concentrated stocks; for aqueous use, dilute into buffer immediately before experiments to the desired final concentration, monitoring for precipitation.
• Filtering: If solutions are destined for LC/UPLC, filter through a 0.2 μm PTFE membrane to remove particulates.
• Stability checks: Verify short-term stability of reconstituted solutions by LC-MS/UPLC at relevant timepoints (e.g., 0, 4, 24 h) at room temperature and refrigerated conditions.

Always defer to the item’s CoA/SDS for any storage precautions that supersede these general recommendations.

Structure and Identity

Brief overview: Frititorine A is listed in our Small Molecules & Compound Libraries category as a discrete small-molecule research material. Item-specific structural identifiers are not provided in the current catalog card.

• Chemical name: Frititorine A (catalog/trivial name)
• CAS: Not specified for this item; refer to CoA/Spec Sheet.
• 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.
• InChI / InChIKey: Not specified for this item; refer to CoA/Spec Sheet.
• Synonyms: Not specified for this item; refer to CoA/Spec Sheet.

Structural features (general guidance):

• Without a provided structure, functional groups, ring systems, and stereochemistry cannot be annotated for this item.
• If you have prior literature or internal records for Frititorine A, align the structure with your intended use and verify identity via orthogonal methods (HRMS, 1H/13C NMR, HPLC/UPLC purity, and melting behavior where applicable).

2D structure description:

• Not available in the product entry. If structure is known to your team, document heteroatoms, ring fusion, and any stereogenic centers for method development and handling.

Synthetic Utility

Synthetic utility depends on functional groups and substitution patterns, which are not provided for this item.

• Building-block use: Not assessable without structure. If you possess the structural information, evaluate handles for cross-coupling, heteroatom alkylation/acylation, reductive/oxidative transformations, or late-stage diversification.
• Protecting-group strategy: Establish sensitivity to acid/base/redox to plan compatible protecting groups and deprotection sequences.
• Purification strategy: Based on polarity and stability, choose normal-phase/reverse-phase chromatography or crystallization. Consider derivatization (e.g., forming salts) to assist purification if the molecule is basic/acidic.

General tip: When using library members in synthesis, confirm that any residual stabilizers or counterions (if present) are compatible with your chemistry. Where unknown, perform a small test reaction and analyze by LC-MS to detect side reactions.

Target Specificity

This section applies to biologics (e.g., antibodies, ligands with defined biomolecular targets). Frititorine A is listed as a small-molecule library item with no disclosed biological target information.

• Target(s): Not specified for this item; refer to primary literature or internal screening data if available.
• Species reactivity, clone/isotype: Not applicable.