A 5-amino-1mq certificate of analysis (COA) provides definitive laboratory verification of a compound's identity, purity, and chemical composition. Verified through independent ISO 17025 third-party testing, an authentic COA ensures that 5-Amino-1MQ meets strict quantitative thresholds via Reverse-Phase High-Performance Liquid Chromatography (RP-HPLC) and Mass Spectrometry (MS). At PX1 Research, every production batch is thoroughly tested to guarantee exact analytical standards for preclinical research.
A 5-amino-1mq certificate of analysis (COA) provides definitive laboratory verification of a compound's identity, purity, and chemical composition. Verified through independent ISO 17025 third-party testing, an authentic COA ensures that 5-Amino-1MQ meets strict quantitative thresholds via Reverse-Phase High-Performance Liquid Chromatography (RP-HPLC) and Mass Spectrometry (MS). At PX1 Research, every production batch is thoroughly tested to guarantee exact analytical standards for preclinical research.
In modern preclinical literature, 5-Amino-1MQ (5-amino-1-methylquinolinium) serves as a primary small-molecule tool for probing metabolic pathways. Because experimental integrity depends entirely on material purity, inspecting a lot-specific 5-amino-1mq certificate of analysis is an essential first step for laboratory investigators. A compliant certificate of analysis details the physical properties, chemical identity, quantitative purity percentage, and contaminant profiles of the delivered lot.
When reviewing documentation for research peptides and small molecules, researchers must confirm that the COA reflects independent testing rather than internal manufacturer self-reporting. Valid testing documents clearly display the analytical laboratory's name, ISO accreditation credentials, lot number, manufacture date, and direct contact details. This ensures complete traceability across metabolic and cellular assays without the confounding variable of chemical impurities.
Quantitative evaluation of 5-Amino-1MQ relies on two complementary analytical techniques: Reverse-Phase High-Performance Liquid Chromatography (RP-HPLC) and Mass Spectrometry (MS). RP-HPLC measures chemical purity by separating the target molecule from residual synthesis reagents, structural isomers, and reaction byproducts. Chromatograms should display a single sharp, symmetrical peak corresponding to 5-Amino-1MQ, with integrated peak areas indicating a chemical purity of equal to or greater than 98.0%.
While HPLC confirms relative purity, Mass Spectrometry establishes absolute chemical identity by measuring the exact mass-to-charge ratio (m/z). The theoretical molecular weight of the 5-amino-1-methylquinolinium cation is approximately 159.21 g/mol (excluding the accompanying salt counter-ion, typically iodide or bromide). MS analysis must yield a prominent molecular ion peak matching this theoretical mass, confirming that the isolated material is structurally authentic and free from major degradation products.
Establishing that 5-amino-1mq third party tested material is used in laboratory settings requires evaluating metrics beyond baseline purity. Independent testing protocols systematically screen for residual organic solvents, heavy metals, and microbiological contaminants that could disrupt sensitive enzymatic assays or cellular viability studies.
For in vitro cell culture protocols, endotoxin quantification is particularly critical. Bacterial endotoxins (lipopolysaccharides) induce non-specific inflammatory signaling cascades in mammalian cells, masking subtle metabolic shifts driven by target compounds. A comprehensive COA from an ISO 17025 accredited facility confirms endotoxin levels remain below strict threshold limits (typically <0.01 EU/mg), ensuring that cellular responses are directly attributable to the test molecule rather than microbial contaminants.
To streamline procurement and quality control audits, research institutions evaluate small-molecule reagents against standardized analytical benchmarks. Evaluating supplier credentials against these criteria prevents experimental distortion and batch-to-batch variation:
1. Purity Thresholds: Minimum 98.0% purity as determined by quantitative RP-HPLC peak area integration. 2. Mass Identity: High-resolution MS spectral validation matching the 159.21 m/z molecular cation. 3. Endotoxin Testing: Verified via Chromogenic LAL (Limulus Amebocyte Lysate) assay. 4. Heavy Metal Screening: Inductively Coupled Plasma Mass Spectrometry (ICP-MS) verifying non-detectable levels of lead, arsenic, mercury, and cadmium. 5. Facility Compliance: Manufactured within USA-based, GMP-compliant facilities adhering to rigorous quality management systems. 6. Traceability: Clear matching of vial lot numbers to downloadable third-party documentation in the PX1 research hub.
In preclinical model systems, 5-Amino-1MQ functions primarily as a selective, membrane-permeable inhibitor of nicotinamide N-methyltransferase (NNMT). NNMT is a cytosolic enzyme that catalyzes the transfer of a methyl group from S-adenosylmethionine (SAM) to nicotinamide (NAM), producing 1-methylnicotinamide (MNA). By inhibiting NNMT activity, 5-Amino-1MQ prevents the clearance of NAM and the depletion of methyl donor pools within adipocytes and liver tissue.
Preclinical studies suggest that reducing NNMT activity leads to a cascade of downstream metabolic changes. Specifically, in vitro data indicate that preventing NAM methylation conserves the precursor pool required for NAD+ salvage pathways. Consequently, intracellular NAD+ levels increase, which subsequently stimulates sirtuin 1 (SIRT1) activity and AMP-activated protein kinase (AMPK) phosphorylation. Researchers investigate these mechanisms to evaluate mitochondrial biogenesis, oxygen consumption rates, and lipid oxidation dynamics in cell culture and animal models.
To place 5-Amino-1MQ in context within metabolic research, investigators often compare its mechanism against alternative target pathways. While 5-Amino-1MQ targets cytosolic methyltransferase activity, mitochondrial peptide derived regulators like MOTS-c alter nuclear gene expression and folate-dependent One-Carbon metabolism. Similarly, direct nuclear receptor agonists such as SLU-PP-332 regulate metabolic rate by binding estrogen-related receptors (ERRs), driving oxidative muscle fiber transformation independently of NAD+ salvage dynamics.
In broader metabolic pathways, researchers also examine multi-receptor incretin mimetics like Retatrutide to observe systemic metabolic regulation. However, unlike receptor agonists that rely on membrane-bound G-protein coupled receptors, 5-Amino-1MQ operates as a direct intracellular enzyme inhibitor. This distinct mechanism makes high-purity, fully verified 5-Amino-1MQ an invaluable reagent for isolating intracellular NAD+ modulation from external hormonal signaling.
Proper handling procedures are required to maintain chemical stability once a verified lot of 5-Amino-1MQ is unsealed in the laboratory. As a small-molecule salt, pure 5-Amino-1MQ powder typically presents as a crystalline solid. Unlike standard hydrophilic peptides, its solubility profile requires careful solvent selection based on the planned experimental application.
For in vitro enzymatic and cell culture assays, 5-Amino-1MQ exhibits high solubility in organic solvents such as dimethyl sulfoxide (DMSO) and dimethylformamide (DMF), reaching concentrations up to 20 mg/mL. When preparing stock solutions for aqueous assay buffers, the compound should first be dissolved in pure DMSO before diluting into phosphate-buffered saline (PBS, pH 7.4) or culture media. Investigators must ensure the final DMSO concentration in cell culture media does not exceed 0.1% to 0.5% (v/v) to prevent vehicle-induced cytotoxicity.
Lyophilized 5-Amino-1MQ powder demonstrates excellent thermal stability when stored under proper conditions. Unopened vials should be maintained at -20°C in a desiccated environment protected from light. Under these conditions, verified high-purity lots maintain analytical stability for up to 24 months without significant chemical degradation or salt counter-ion dissociation.
Once reconstituted into liquid stock solutions, 5-Amino-1MQ is subject to gradual hydrolysis if exposed to elevated temperatures or repeated freeze-thaw cycles. Liquid stocks dissolved in anhydrous DMSO should be partitioned into single-use aliquots, sealed under nitrogen or argon gas where available, and stored at -80°C. Researchers must avoid manual-defrost freezers, as temperature fluctuations promote moisture condensation and accelerated compound breakdown. Comprehensive guidelines are available in our peptide storage and handling guide.
Securing reliable reagents for long-term research initiatives requires a supply chain built on transparency and consistency. PX1 Research manufactures all compounds in USA-based, GMP-compliant facilities. Every production batch undergoes comprehensive analytical testing at an independent ISO 17025 laboratory, generating accessible COAs that match the physical lot numbers stamped on every product vial.
To support academic and corporate laboratories, PX1 Research provides streamlined ordering, same-day shipping on orders placed Monday through Friday from fulfillment centers in California and Arizona, and dedicated support for high-volume requirements. Academic institutions and commercial laboratories seeking bulk quantities can apply for specialized accounts through our wholesale laboratory program to ensure uninterrupted access to batch-validated research compounds.
What is included in a 5-amino-1mq certificate of analysis?
A 5-amino-1mq certificate of analysis includes chemical identity verification via mass spectrometry, quantitative purity analysis using RP-HPLC chromatograms, physical appearance parameters, lot number, manufacturing date, and third-party laboratory accreditation signatures.
Why is it critical that 5-Amino-1MQ is third party tested?
Independent third-party testing guarantees unbiased verification of compound purity, molecular weight, and contaminant absence. It confirms that the reagent is free from unreacted synthesis intermediates or heavy metals that could compromise laboratory research.
How do I verify that a 5-Amino-1MQ COA matches my specific lot?
Compare the lot number printed directly on the PX1 Research product vial against the lot identifier listed at the top of the downloadable certificate of analysis in our online research portal.
What purity threshold is required for 5-Amino-1MQ in preclinical research?
In vitro and preclinical research protocols typically require a minimum chemical purity of 98.0% as determined by RP-HPLC peak area integration to avoid off-target enzymatic interference.
What analytical methods are used to test 5-Amino-1MQ identity?
Identity is confirmed using High-Resolution Mass Spectrometry (HRMS) or Electrospray Ionization Mass Spectrometry (ESI-MS) to verify the theoretical molecular cation mass of 159.21 g/mol.
How should 5-Amino-1MQ powder be reconstituted for in vitro assays?
5-Amino-1MQ is typically dissolved in laboratory-grade DMSO to create concentrated stock solutions. This stock is then diluted into aqueous assay buffers or culture media, maintaining DMSO concentrations below cytotoxic levels (typically <0.1% v/v).
What is the molecular weight and chemical formula of 5-Amino-1MQ?
5-Amino-1-methylquinolinium (5-Amino-1MQ) has a molecular formula of C10H11N2+ and a cationic molecular weight of approximately 159.21 g/mol, usually paired with a iodide or bromide salt counter-ion.
How does 5-Amino-1MQ function as an NNMT inhibitor in cellular models?
Preclinical studies demonstrate that 5-Amino-1MQ acts as a selective inhibitor of nicotinamide N-methyltransferase (NNMT), reducing the methylation of nicotinamide and thereby preserving NAD+ precursor pools to support mitochondrial metabolic output.
What storage conditions preserve 5-Amino-1MQ stability?
Lyophilized powder should be stored at -20°C in a dry, dark environment. Reconstituted DMSO aliquots should be frozen at -80°C and protected from moisture and repeated freeze-thaw cycles.
Where does PX1 Research manufacture and ship 5-Amino-1MQ?
PX1 Research compounds are manufactured in USA-based, GMP-compliant facilities and shipped same-day (Monday through Friday) from state-of-the-art fulfillment locations in California and Arizona.
All products are sold strictly for laboratory and research use only. Not for human or veterinary use, diagnosis, treatment or consumption. Statements have not been evaluated by the FDA.