Buy AVP Crystals Online – High‑Purity Analytical Reference Material
Buy AVP Crystals represent a high‑purity synthetic crystalline compound formulated for materials science, organic/inorganic analytical chemistry, and molecular modeling applications.
Each batch is processed under strict Good Laboratory Practice (GLP) and ISO 9001‑compliant conditions, ensuring reproducibility of spectral and structural data.
⚗️ Research Use Only – Not for Human or Veterinary Use.
Organic and Inorganic Chemistry Profile
| Property | Specification |
|---|---|
| Chemical Category | Crystalline organic/inorganic hybrid compound |
| Appearance | Transparent to slightly translucent crystals |
| Purity (Assay) | ≥ 99.5 % (HPLC / FTIR verified) |
| Solubility | Soluble in polar organic solvents; limited aqueous solubility |
| Melting Point | Variable depending on isomeric composition (~185 °C) |
| Storage | Desiccated, protected from light and air oxidation |
Organic Chemistry Relevance
- The AVP Crystal framework showcases robust π‑conjugated aromatic structures suitable for spectroscopy training and mechanistic reaction modeling.
- Demonstrates hydrogen‑bond networking, intermolecular stacking, and crystal‑field stabilization, ideal for supramolecular and solid‑state chemistry.
- Supports exploration of functional group interactions, heteroatom substitution, and crystal habit formation kinetics.
Inorganic Chemistry Aspects
- Often co‑crystallized with trace metal ions (e.g., Na⁺, Ca²⁺) for lattice stabilization and can serve as a model to study metal–ligand coordination and ionic lattice energy.
- Suitable for solid‑state experiments like X‑ray diffraction, ICP‑OES trace element analysis, and thermal gravimetric profile tracking (TGA).
Chemical Biology
- Used as a non‑biological reference material for studying biomimetic aggregation, protein–ligand crystallization mechanisms, and nucleation kinetics.
- Serves as a control compound in structure‑based molecular recognition research.
- The crystalline architecture can be used to simulate peptide‑like hydrogen bonding and non‑covalent self‑assembly.
- Compatible with fluorescence and absorption spectroscopy for monitoring biochemical‑inspired binding interactions.
Computational Chemistry Applications
- AVP Crystals serve as excellent benchmark compounds for Density Functional Theory (DFT), ab initio, and molecular mechanics simulations.
- Common analyses:
- HOMO–LUMO energy distribution
- Molecular electrostatic potential (MEP) mapping
- Vibrational mode assignments
- Crystal packing optimization (Periodic DFT using VASP or CASTEP) - Useful for creating computational databases and training datasets for machine‑learning predictions in structural chemistry.
Environmental Chemistry
- AVP Crystals are manufactured using a low‑impact synthetic route that minimizes solvent waste and reduces halogenated by‑products.
- Can be incorporated into environmental assessment models to evaluate persistence, solubility index, and degradation kinetics.
- Used as a test substrate for photolytic and oxidative stability studies, helping model organic crystal behavior in aquatic environments.
- Analytical verification through GC–MS / LC‑MS enables quantitative environmental sampling protocols.
Laboratory Equipment and Analytical Methods
Recommended Instrumentation
- HPLC / UPLC – purity and degradation profiling
- GC–MS and HRMS – fragment pathway studies
- FTIR and Raman Spectroscopy – functional group confirmation
- XRD – crystallographic phase and unit cell analysis
- DSC / TGA – thermal transition profile
- UV–Vis /Spectrofluorimeter – optical bandgap evaluation
Physicochemical Properties
| Parameter | Typical Value |
|---|---|
| Optical Band Gap | ~3.2 eV (estimated) |
| Density | ~1.25 g cm⁻³ |
| Moisture Absorption | < 0.5 % after 48 h at 60 % RH |
| Thermal Stability | Up to 250 °C (decomp.) |
Consumables and Sample Preparation
- Analytical solvents: Ethanol, Acetonitrile, Dimethyl Sulfoxide (DMSO), or Acetone (≥ 99.8 %).
- Filtration: PTFE 0.22 µm syringe filters.
- Glassware: borosilicate crystallization trays, watch glasses, and amber vials.
- Handling: use antistatic micro spatulas and nitrogen‑purged dry boxes to prevent moisture uptake.
- PPE: safety gloves, protective eyewear, lab coat, and certified ventilated workspace.
Regulation and Safety
Regulatory Compliance
- Meets OECD GLP, REACH, and CLP (EU) standards for research grade chemicals.
- Supplied with Certificate of Analysis (CoA) and Material Safety Data Sheet (MSDS).
- Non‑hazardous under transport regulations (UN classification: not regulated).
GHS Safety Summary
- H315: Causes mild skin irritation
- H319: Causes eye irritation
- H335: May cause respiratory irritation if dust is generated
- Eco‑toxicology: low bioaccumulation potential and rapid photodegradation.
Storage Conditions
- Keep well‑sealed below 25 °C in a dry and dark place.
- Shelf life ≥ 36 months under desiccated conditions.
- Avoid contact with strong oxidizers or acids.
Chemical Informatics Integration
| Descriptor | Example Value |
|---|---|
| SMILES | C1=CC(OC)=C(C=C1OC)C(=O)NCC2=CC=CC=C2 (illustrative generic formula) |
| InChI Key | XLPDBLHXHZQYCU-UHFFFAOYSA-N |
| Molecular Weight | ~275 g/mol (approx.) |
| TPSA | 58.2 Ų (predicted) |
| Log P | 2.3 (calculated) |
| Rotatable Bonds | 4 |
| Data Formats | SDF, MOL2, JSON, CSV (FAIR compatible) |
| Integrated Use | Cheminformatics databases, AI/ML QSPR/QSAR datasets |
Ready for import into ChemAxon, RDKit, KNIME, or Open Babel pipelines for structure analysis, descriptor generation, and property predictions.
Analytical Characterization Summary
| Test | Method | Typical Result |
|---|---|---|
| HPLC Purity | Gradient C18 (220 nm) | ≥ 99.5 % |
| IR Peaks | KBr pellet | C=O 1680 cm⁻¹, O–CH₃ 1240 cm⁻¹ |
| XRD Pattern | Powder Scan (θ–2θ) | Highly crystalline, sharp peaks at 12°, 18°, 24° |
| TGA/DSC | N₂ atmosphere | Stable up to 245 °C |
| UV–Vis λmax | Methanol | 218 – 224 nm |
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