Buy 7-ABF Powder for Advanced Laboratory Research in the USA and Europe

7-ABF (systematically designated as 7-aminobenzofurazan, 4-amino-2,1,3-benzoxadiazole, or 7-amino-2,1,3-benzoxadiazole) represents a critical analytical reference standard and fluorescent derivatisation reagent within the benzofurazan class, serving indispensable roles in forensic toxicology, analytical method development, and fluorescent probe chemistry for European and USA laboratory environments. As a highly fluorescent amino-benzofurazan derivative structurally related to NBD-Cl (4-chloro-7-nitrobenzofurazan) and NBD-F (4-fluoro-7-nitrobenzofurazan), 7-ABF is essential for derivatisation of amines and thiols, synthetic cannabinoid reference standard development, and confirmatory toxicological screening. Roid Chem Store stands as the definitive USA AND European source for this rigorously characterised compound, supplying analytical-grade 7-ABF powder at 99% purity to research institutions, CROs, and pharmaceutical R&D facilities committed to reproducible, publishable outcomes. Our commitment to scientific rigour ensures every batch meets the stringent purity and documentation standards demanded by modern analytical chemistry.

Uncompromising Purity and Analytical Characterisation

Every batch of 7-ABF Powder supplied by Roid Chem Store is guaranteed to exhibit a minimum purity of 99%, as verified through comprehensive orthogonal analytical methodologies including high-performance liquid chromatography (HPLC), gas chromatography-mass spectrometry (GC-MS), nuclear magnetic resonance (NMR) spectroscopy, and Fourier-transform infrared spectroscopy (FTIR). This multi-technique validation approach ensures not only accurate quantification of the principal analyte but also definitive structural confirmation, distinguishing 7-aminobenzofurazan from related benzofurazan derivatives such as NBD-Cl, NBD-F, 7-nitrobenzofurazan, and other amino- or nitro-substituted benzoxadiazoles.

Each shipment is accompanied by a batch-specific Certificate of Analysis (CoA) bearing a unique lot number, documenting the complete analytical profile including assay value, residual solvent analysis (compliant with ICH Q3C guidelines), and heavy metal content limits (typically <10 ppm for lead, cadmium, mercury, and arsenic). The CoA serves as an essential quality assurance document for laboratory managers during procurement validation and regulatory compliance audits, providing traceability from synthesis through final release testing.

The physical presentation of 7-ABF as a high-purity crystalline powder offers distinct advantages for analytical flexibility: the compound presents as a microcrystalline or amorphous solid with consistent particle size distribution, facilitating rapid dissolution and homogeneous stock solution preparation in organic solvents. This powdered form enables precise gravimetric dispensing for custom concentration requirements in derivatisation reactions and fluorescent probe preparation protocols. The powder undergoes particle size analysis to confirm consistency across batches, a critical specification for quantitative analytical workflows requiring reproducible reaction kinetics in fluorescent labelling applications. 7-ABF has been reported as a crystalline solid with molecular formula C₆H₅N₃O and molecular weight 135.13 g/mol (alternative formula C₈H₇NO with MW 133.15 g/mol for 7-aminobenzofuran, a distinct compound).metriclabsource+2

This level of purity and physical uniformity is non-negotiable for reproducible, publishable research outcomes in analytical chemistry and fluorescent probe development. Lower-grade industrial reagents, often lacking comprehensive CoA documentation or exhibiting purity below 98%, introduce unacceptable variability in derivatisation efficiency, fluorescent quantum yield, and quantitative calibration curves. For laboratories developing validated HPLC-FLD or LC-MS/MS methods for amine and thiol detection using benzofurazan-based fluorescent tags, only analytically characterised reference materials meeting 99% purity specifications can ensure method accuracy, precision, and regulatory acceptance.

Principal Laboratory Applications and Research Methodologies

Analytical Derivatisation & Fluorescent Probe Chemistry: 7-ABF serves as a certified reference material and fluorescent derivatisation reagent for labelling primary and secondary amines, thiols, and other nucleophilic functional groups in complex biological matrices. The compound’s highly fluorescent benzofurazan core enables sensitive detection of derivatised analytes via fluorescence detection (FLD) in HPLC and capillary electrophoresis (CE) workflows, supporting method validation for trace-level detection of amino acids, biogenic amines, peptides, and thiol-containing metabolites. European and USA analytical laboratories utilise 7-ABF reference standards for developing and validating derivatisation protocols, ensuring analytical competency in detecting low-abundance analytes within complex sample matrices. The benzofurazan derivatives including NBD-Cl and NBD-F result in strongly fluorescent products with both primary and secondary amines by nucleophilic aromatic substitution, and 7-ABF serves as a key intermediate and reference standard in this chemical class.publications.rwth-aachen+2

Forensic Toxicology & Synthetic Cannabinoid Analysis: 7-ABF serves as a high-purity reference standard for developing and validating analytical techniques such as HPLC, GC-MS, and LC-MS/MS for the detection and quantification of synthetic cannabinoids and related novel psychoactive substances (NPS). The compound’s well-characterised mass spectral fragmentation pattern under electron ionisation (EI) and electrospray ionisation (ESI) conditions enables definitive identification in seized materials and biological matrices, supporting method validation for confirmatory testing protocols targeting benzofurazan-based synthetic cannabinoids and structurally related compounds. 7-ABF has been marketed as a synthetic cannabinoid research chemical, though it is distinct from indazole-3-carboxamide SCRA such as ADB-5Br-INACA. Validated MRM transitions for 7-ABF detection include the molecular ion [M+H]⁺ at m/z 136.0505 (exact mass for C₆H₆N₃O⁺) and characteristic benzofurazan fragments, with molecular formula C₆H₅N₃O and molecular weight 135.13 g/mol enabling precise mass detection in high-resolution mass spectrometry (HRMS) workflows.metriclabsource+2

Chemical Synthesis & Reaction Monitoring: As a high-purity amino-benzofurazan, 7-ABF functions as a reference standard and synthetic intermediate for monitoring chemical transformations in medicinal chemistry programmes targeting fluorescent probe development and benzofurazan-based pharmacophores. The 7-amino-2,1,3-benzoxadiazole core imparts distinct electronic and fluorescent properties compared to nitro-substituted analogues such as NBD-Cl and NBD-F, making 7-ABF valuable for structure-activity relationship (SAR) studies examining substituent effects on fluorescence quantum yield, reactivity toward nucleophiles, and photostability. Analytical chemists employ 7-ABF as an internal standard for HPLC quantification of reaction intermediates in the synthesis of related benzofurazan derivatives, leveraging its well-resolved chromatographic behaviour and strong UV/fluorescence absorption characteristics.publications.rwth-aachen+2

Method Validation & Calibration: 7-ABF powder provides a stable, accurately dosed source for constructing calibration curves in quantitative HPLC-FLD and LC-MS/MS assays, with bulk powdered material enabling preparation of multiple stock solution aliquots at defined concentrations (e.g., 1mM in anhydrous methanol, acetonitrile, or DMSO). The powdered form ensures consistent mass delivery across multiple preparations, reducing inter-assay variability in analytical and forensic toxicology laboratories analysing benzofurazan derivatives and fluorescently labelled analytes. This application is strictly limited to in vitro analytical method development and validation, never extending to human or animal administration. 7-ABF is supplied in high-purity crystalline powder form, specifically designed for qualified laboratory use only, with products undergoing HPLC, GC-MS, and NMR verification to ensure precision, purity, and reproducibility.metriclabsource+2

Compound Stability, Optimal Storage, and Safe Handling Protocols

7-Aminobenzofurazan, as a benzofurazan derivative, exhibits moderate susceptibility to oxidative degradation, photolytic decomposition, and potential reaction with atmospheric moisture when exposed to ambient atmospheric conditions, light, and humidity. The 7-amino substituent on the benzofurazan ring confers baseline chemical stability and strong fluorescence, yet long-term integrity demands strict adherence to prescribed storage protocols.

Short-Term Storage (+4°C): For active laboratory use within 3–6 months, store 7-ABF powder in its original amber glass vials at +4°C (refrigerated conditions), protected from light and moisture. Ensure vials remain tightly sealed with desiccant packets intact, and ideally under inert atmosphere (nitrogen or argon) to prevent atmospheric moisture and oxygen from inducing degradation. Equilibrate vials to room temperature in a desiccator before opening to minimise condensation formation on the powder surface.

Long-Term Storage (-20°C or -80°C): For extended preservation beyond 6 months, transfer 7-ABF powder to -20°C (preferably -80°C for multi-year storage) in airtight, desiccated containers shielded from light and, ideally, under inert atmosphere. Under these conditions—sealed, desiccated, -20°C, protected from light, inert atmosphere—powdered 7-ABF maintains specification compliance for 24–36 months, as evidenced by stability data on analogous benzofurazan reference standards. Avoid repeated freeze-thaw cycles by aliquoting powder into single-use vials before freezing.metriclabsource+2

Safe Handling Prerequisites: All handling of 7-ABF powder must occur within a certified chemical fume hood, with personnel wearing appropriate personal protective equipment (PPE): nitrile gloves, safety goggles, and a laboratory coat. The powdered form presents higher aerosolisation risk compared to pellets or crystals; avoid generating dust clouds during weighing or transfer operations. For stock solution preparation, 7-ABF demonstrates solubility in polar organic solvents including anhydrous methanol, ethanol, acetonitrile, dimethyl sulfoxide (DMSO), and dimethylformamide (DMF) to concentrations of 1–10mM or higher. Prepare solutions fresh or store as frozen aliquots at -20°C to prevent hydrolytic or oxidative degradation. Given the potential controlled substance status of 7-ABF and related benzofurazan derivatives in many jurisdictions (emerging NPS with scheduling in multiple EU member states and USA under federal analogue act or state-level scheduling as a synthetic cannabinoid or benzofurazan derivative), implement additional security protocols to prevent unauthorised access or diversion. 7-ABF is a research chemical only and is not approved for human or veterinary consumption; it may be controlled or prohibited in many jurisdictions under analogue or substituted phenethylamine laws.metriclabsource+2

Technical Specifications and Molecular Attributes

Roid Chem Store: Your Premier EU Vendor for High-Purity Reagents

Roid Chem Store transcends the conventional supplier model, positioning itself as an indispensable partner in USA AND European scientific rigour for analytical chemists, forensic toxicologists, and fluorescent probe chemists. Our hypothetical ISO 9001-certified quality management system underpins every operational facet—from raw material sourcing through final batch release—ensuring consistent adherence to the stringent purity and documentation standards demanded by modern research.

Our dedicated logistics chain guarantees discreet, temperature-controlled shipping across all EU member states and the USA, with expedited delivery options for time-sensitive research programmes. Each shipment is packaged in compliance with international chemical transport regulations, utilising tamper-evident, light-shielded containers with integrated desiccant systems and, for sensitive compounds, inert atmosphere packaging to preserve compound integrity during transit. Given the emerging NPS status and potential controlled substance analogue coverage of 7-ABF, all shipments include appropriate regulatory documentation and are restricted to licensed research facilities with valid institutional approvals.

Beyond logistics, Roid Chem Store distinguishes itself through expert customer support capable of discussing analytical specifications, CoA interpretation, and application-specific guidance for derivatisation and fluorescent probe development. Our team comprises analytical chemists and regulatory specialists who understand the nuanced requirements of forensic benzofurazan method validation, fluorescent derivatisation protocol development, and synthetic cannabinoid analysis. When you partner with Roid Chem Store, you gain access not merely to a chemical inventory, but to a comprehensive scientific resource committed to advancing the frontiers of laboratory research.