|
HS Code |
473946 |
| Chemical Name | L-Norvaline |
| Molecular Formula | C5H11NO2 |
| Molar Mass | 117.15 g/mol |
| Appearance | White crystalline powder |
| Solubility In Water | Soluble |
| Melting Point | 186-188°C |
| Cas Number | 6600-40-4 |
| Iupac Name | 2-Aminopentanoic acid |
| Isomer Type | Branched-chain amino acid (non-proteinogenic) |
| Pka Value | 2.32 (carboxyl), 9.74 (amino) |
| Oral Bioavailability | High |
| Storage Conditions | Store in a cool, dry place, away from light |
| Odor | Odorless |
| Taste | Slightly bitter |
| Commercial Use | Dietary supplement, bodybuilding |
As an accredited L-Norvaline factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for L-Norvaline features a sealed amber glass bottle containing 100 grams, labeled with product name, purity, and safety information. |
| Shipping | L-Norvaline is shipped in tightly sealed containers to prevent contamination and moisture ingress. It is typically packaged according to international regulations for non-hazardous chemicals. Shipping follows standard protocols, ensuring appropriate labeling and documentation. The product is protected from excessive heat, direct sunlight, and physical damage during transit to maintain its stability and purity. |
| Storage | L-Norvaline should be stored in a tightly sealed container, protected from light and moisture. Keep it at room temperature, typically between 15°C and 25°C (59°F–77°F). Store in a well-ventilated, dry area away from incompatible substances such as strong oxidizers. Ensure that storage conditions are stable to maintain the chemical’s purity and prevent degradation. |
Competitive L-Norvaline prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
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Tel: +8615365186327
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Day in, day out, our production floor sees various requests for amino acid derivatives, but L-Norvaline earns a distinct place. Our teams have tracked its steady growth in demand across nutrition, pharma, and the research sectors. It is not one of the so-called commodities that show up in every bulk shipment; rather, its production—if you want consistency from batch to batch—demands discipline, know-how, and careful selection of inputs.
L-Norvaline, known chemically as 2-aminopentanoic acid, shares a branch with the family of non-proteinogenic amino acids. During synthesis, we prioritize the optical purity, as application success hinges on its stereochemical configuration. Racemic mixtures and lower-quality varieties may slip through some channels, but not here. Everything from raw material sourcing to crystallization and drying is set to guarantee an isomerically pure profile, as vendors downstream rely on that level of quality to maintain their R&D integrity.
Only operators and lab managers steeped in the details appreciate how often feedstocks can sway the outcome. That means we put particular emphasis on analytical controls, using HPLC, chiral analysis, and other routine checks throughout the process. We are talking about measurable parameters: assay, enantiomeric excess, moisture level, and absorption spectrum. No step is left to chance, and our operators can recite these procedures in their sleep.
Consistent particle size is crucial. Industrial users often voice frustrations when their suppliers deliver too-fine or lumpy product, which can gum up systems or disperse poorly. Our standard model appears as a white to off-white crystalline powder, with a particle size tailored to practical mixing and filtration routines most bioprocessors deploy. The moisture content in finished goods consistently tests below the 0.5% threshold, ensuring product flow and reactivity. Each shipment draws from a production log and a thorough COA with spec alignment, not boilerplate promises.
We measure for more than compositional purity. Finished L-Norvaline leaves our site only after tests for trace metals, heavy elements, and residual solvents meet international standards. Pharmaceutical users tend to call for tighter specs and traceability, so our processes track batch genealogy right back to source. Any user can trace every kilogram back through each critical control point along the production chain.
The physical characteristics of our model avoid the common pitfalls we found with less regimented processes. Sticky, hygroscopic powder signals bad chemistry or poor storage conditions. With rigorous vacuum drying and nitrogen blanketing, the stability stays high even under warehouse lights or climate shifts in transport. The result is a powder that pours, disperses, and stores reliably, with a shelf life exceeding two years under recommended conditions.
Over time, we have watched novel applications for L-Norvaline take shape. Sports supplementation has certainly drawn the ingredient into the limelight, thanks to its connections with the urea cycle and alleged nitric oxide boosting effects. Many of our bulk orders go into blends designed for performance or recovery, where the ingredient interacts with arginine pathways. Users in this sector care about batch-to-batch reproducibility, solubility, and flavor neutrality. Our product meets these through stringent process discipline and sensory panel validation.
Pharmaceutical developers and researchers use L-Norvaline as a tool molecule. It serves in studies of enzyme inhibition, metabolic pathway analysis, and precursor research. Here, researchers criticize suppliers quickly when an off-flavor, impurity, or wrong isomer comes through. We learned early not to trust anything short of full validation from our side. Anything less invites failed experiments and dissatisfied scientists, both of which reflect quickly on the manufacturer rather than the brand-blind supplier.
We have supplied batches to academic labs exploring potential neurological effects and to companies developing enzyme pathway modulators. Feedback often centers on the product’s crystalline uniformity, straightforward dissolution profile, and the transparency of documentation. Few intermediates invite as many questions about origin, purity, and consistency as L-Norvaline, so we have built tighter reporting into the workflow.
We have also observed niche uses—such as analytical standards, chromatographic references, and preparative work by contract manufacturing organizations. These users trust our documentation and are quick to flag any inconsistency. Because of that, we keep our analytical protocols public with every load, including NMR, mass spec, and chiral chromatograms.
It’s not just the molecule; it’s how the molecule comes together. Our L-Norvaline never enters the open market through brokers or resellers before quality checks conclude here and data is locked down. Supply chains for high-value amino acids sometimes feed through several intermediaries, and manufacturers often lose sight of where material ends up or how it was stored along the way. We maintain direct lines to most end-users, shortening the communication gap and dealing directly with the people who rely on our product’s characteristics in critical research or production.
Consistency in handedness—meaning optical isomerism—is one of the crucial ways our L-Norvaline distinguishes itself. Some offerings in the global market blend D- and L-isomers, especially from sites that emphasize throughput over selectivity. We have installed multiple rounds of chiral separation and carefully managed fermentation or synthetic steps that lead to near-complete L-specific product. Analytical controls at this junction leave little ambiguity for the end user.
Other products may arrive with seemingly similar certificates but show differences in impurity profile or stability. We’ve seen researchers burn weeks troubleshooting batches that proved variable in reactivity or solubility. Our teams meet with nutrition companies, biomanufacturers, and university labs to share data and help them match our product performance to their process expectations. Lot-specific support is a key part of long-term commercial relationships.
Over the years, we’ve accumulated both informal and formal data from client feedback. For instance, large-scale sports supplement formulators require a product that blends rapidly with minimal clumping, and our L-Norvaline, thanks to controlled moisture and defined crystal habit, integrates into pre- and post-workout mixes without solubility or flavor surprises. Enzyme researchers in academic settings watch for contaminant peaks on high-sensitivity assays; our analytical profiles line up with their reference data every time, sparing them costly re-validations.
Coming from the production side, we recognize that documentation and transparency win trust. Few intermediates in chemical supply command as much scrutiny as L-Norvaline, likely because researchers and manufacturers are well-acquainted with challenges in amino acid purity and batch variability. Every batch leaves with a full analytical dossier. We have nothing to conceal regarding our approach, methods, or validation—all key to becoming the most trusted supplier in a crowded field.
Getting every kilo of L-Norvaline right begins far upstream of the final packing. Years ago, some phases of production relied too heavily on broker-sourced precursors, but the lesson came quickly: supplier drift meant batch drift. These days, only tightly specified raw materials reach our reactors, with vetting that goes as far as geo-coding origin sites and running early checks that will flag problematic or variable sources. Any sign of instability or inconsistency, and the batch stops then and there.
Fermentation routes are scrubbed for control over optical purity. Downstream, the work shifts to a set of purification passes, extreme pH swings, crystallization, and solvent exchanges. Every major point sees a chemical fingerprint audit. Solvent residues and heavy metals need to track below globally recognized cut-offs. Sometimes, rare spikes call for extra wash or recycle steps, trading off throughput for assurance that an off-spec batch never leaves the door—no matter the production scheduler’s pressure.
Packing also matters. We avoid pitfalls we’ve seen in some peers, such as overpacking in bulk drums—leading to caking—and failure to manage inter-drum variance. We keep each lot tightly segregated and manage climate conditions in our warehouse, as temperature and humidity spikes can ruin product even after flawless synthesis. Our packaging line finishes each drum under nitrogen with double-bagged liners, which fortifies stability for international journeys and long-term storage without loss of quality.
Our shipping team works closely with customers’ intake staff, making adjustments as needed for delivery windows and environmental sensitivities. Once, a partner in South Asia flagged a temperature spike that could have threatened a shipment. Our team tracked the route, found the issue, and replaced it clean—no bureaucratic stall, just a direct response. That mindset keeps us nimble and reliable long after the synthesis step.
Feedback loops shape our production strategy. As regulatory expectations evolve and analytical technology finds lower-level impurities, we keep our processes ahead of the curve. Last year, after feedback from a pharmaceutical client’s analytical chemistry team, we optimized both HPLC run parameters and water content targets, reducing the risk of microimpurities and batch drift.
We invest steadily in onsite laboratory upgrades, not only for compliance but because validation requests have grown year over year. We see more clients requesting long-term stability studies and impurity profiling that goes beyond standard pharmacopeial norms. As a manufacturing team, we do not skirt these questions. Instead, we publish results into our certificate bundles, giving technical staff the raw chromatograms, spectra, and moisture curves they need to verify claims.
Some buyers come in with direct experience of failed applications due to mismatched specs—for instance, sport nutrition factories that once fought fist-sized clumps of low-grade L-Norvaline, or R&D teams that experienced failed enzymatic assays with contaminated material. We began holding periodic technical Q&A sessions with customers worldwide, sharing lab notes, QC reports, and even production challenges that taught us to refine our protocols.
Our research team portions out reference material for clients wanting detailed evaluations. Sharing this information, not just glossy brochures, changes the conversation. This level of partnership lowers the risk for end users and creates a knowledge base that empowers formulators and researchers.
Recent shifts in global trade have stressed the importance of traceable, just-in-time L-Norvaline sourcing. Some regions face long gaps between ordering and arrival due to logistical interruptions. We worked out ways to build safety stocks closer to major endpoints, supporting partners who cannot tolerate delays. This work means investing in warehousing and forward distribution, but it mitigates one of the biggest headaches secondary buyers complain about: uncertain lead times, which upend production or development schedules.
On broader trends, the regulatory landscape is tightening. Supplements and pharmaceutical intermediates face ever-stricter review. Our regulatory team follows updates closely from the US, EU, and Asian authorities. Instead of responding reactively, we run scenario analysis on packaging waste, label requirements, and new impurity limits, so when a regulation takes effect we are already compliant.
Clients also watch for sustainability credentials. Sustainable sourcing, waste minimization, and green chemistry are not only compliance points, but also important for risk management. We run solvent recycling loops and update energy management schemes regularly. These initiatives enhance credibility with major consumer goods companies and investors, while also connecting our L-Norvaline supply with broader responsible manufacturing trends.
Experience shows that one-size-fits-all rarely satisfies in specialty chemicals. While specifications may start at a baseline, customers in different regions and sectors prompt us to keep multiple grades or packaging options ready. We work with powder blenders needing anti-caking agents, and with laboratories that want the cleanest, lowest-residual material. Each segment has made us adjust a portion of our process, documentation, or even logistics model, improving not just the product, but the depth of our service.
Conversations with end-users regularly uncover new needs. For example, we learned a leading supplement formulator in Europe planned to use ultra-high-speed filling methods, which demoted batch sizes, packaging formats, and powder flowability into critical variables for us to optimize. Pharmaceutical teams often run small pilot batches before full scale-up, pushing us to provide more sample-sized kits and expanded documentation with every box.
We value these exchanges. They tell us the market is active, growing, and maturing—and they demand that manufacturers like us keep pace both in chemistry and in partnership. Looking back, every meaningful improvement in our L-Norvaline is the result of dialogue, user feedback, and hands-on troubleshooting. What sets us apart is not just routine quality, but our commitment to learning, sharing, and adapting with every request from the field.
L-Norvaline occupies a special space among amino acid derivatives thanks to its unique biochemistry and versatile applications. Yet the challenge of making it consistently high-quality, traceable, and reliable lies with the manufacturer, not the marketing team or trading desk. As a producer accountable for every step, we treat every kilogram as a potential make-or-break component in our clients’ work. No shortcuts, no obscured specs—a clear line from input to output, backed by open data and responsive service.
We take pride in the direct relationships we have built with technical teams and procurement experts in every sector using L-Norvaline. The feedback they offer shapes our work and distinguishes our approach. Trust is built on transparency, partnerships on stability—values that show in every shipment, specification, and customer call. Experience, not just credentials, is the currency in specialty chemical manufacturing, and L-Norvaline continues to demonstrate this with every new challenge and application.