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HS Code |
263992 |
| Name | Uridylic Acid |
| Chemical Formula | C9H13N2O9P |
| Molecular Weight | 324.18 g/mol |
| Cas Number | 58-97-9 |
| Appearance | White to off-white solid |
| Purity | Typically ≥98% |
| Solubility In Water | Soluble |
| Storage Temperature | 2-8°C |
| Ph Value | Neutral (in aqueous solution) |
| Melting Point | No precise melting point, decomposes |
| Synonym | Uridine 5'-monophosphate |
| Iupac Name | Uridine 5′-monophosphate |
| Inchi Key | QYPJQIUMIMMGIP-XVFCMESISA-N |
| Usage | Biochemical research and as nucleotide standard |
| Stability | Stable under recommended storage conditions |
As an accredited Uridylic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Uridylic Acid is packaged in a 5g amber glass bottle with a secure screw cap, labeled with product details and safety information. |
| Shipping | Uridylic Acid should be shipped in tightly sealed containers, protected from moisture and light. Store and transport at room temperature or lower, away from strong oxidizing agents. Ensure packaging is labeled in accordance with regulatory guidelines for laboratory chemicals. Handle with appropriate PPE to prevent ingestion, inhalation, or skin contact. |
| Storage | Uridylic acid should be stored in a tightly closed container, protected from light and moisture, and kept at 2–8°C (refrigerated). Avoid exposure to heat, humidity, and strong oxidizing agents. Store in a well-ventilated, designated chemical storage area, away from incompatible substances. Proper labeling and secure shelving are essential to prevent contamination and maintain chemical stability. |
Applications of Uridylic Acid in Industrial ManufacturingAs a dedicated producer of high-purity uridylic acid, we supply global B2B partners across key sectors where nucleotide components play a critical functional role in biochemical and molecular processes. The scenarios outlined below highlight real-world integration of uridylic acid, focused on industry-driven downstream processes, strict compliance requirements, and differentiated end-product manufacturing. 1. Nucleotide Supplement for Microbial Fermentation in BiopharmaceuticalsBiopharmaceutical manufacturers leverage uridylic acid as a nucleotide booster in microbial fermentation processes, mainly within recombinant protein and plasmid DNA production. Supplementing fermentation media with uridylic acid supports nucleic acid metabolism in engineered strains of Escherichia coli and Saccharomyces cerevisiae, enhancing yield and plasmid integrity. Integration requires careful alignment with pharmacopeial and GMP mandates and precise ratio adjustments based on microbial growth kinetics. Industry compliance standards
Typical usage ratio
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2. Flavor Nucleotide Precursor for Food Additive FormulationsFood technologists utilize uridylic acid as a key precursor in the synthesis of flavor-enhancing nucleotides, including uridine monophosphate (UMP), in processed foods. Its direct addition or catalytic conversion contributes umami taste when combined with IMP or GMP salts, commonly used in instant products, seasonings, and bouillon manufacturing. Food-grade quality and compliance with global additive regulations govern its selection and incorporation ratios. Industry compliance standards
Typical usage ratio
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3. Biotechnological Reagent for PCR and Molecular DiagnosticsMolecular diagnostics manufacturers require uridylic acid as a reagent-grade monomer for in vitro nucleic acid amplification, such as in the polymerase chain reaction (PCR) and nucleotide incorporation assays. Purity and trace metal specification critically affect PCR efficiency. Addition to nucleotide mixes supports highly specific probe labeling and template construction under regulated laboratory conditions. Industry compliance standards
Typical usage ratio
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4. RNA Building Block in API and Vaccine Nucleotide SynthesisPharmaceutical substance manufacturers require uridylic acid as a building block for synthesizing uridine-containing oligonucleotides and messenger RNA (mRNA) strands. This application serves high-value sectors such as mRNA vaccine production and antisense oligonucleotide therapeutics. Strict traceability, low endotoxin levels, and batch consistency are critical from raw material receipt through to nucleotide polymerization. Industry compliance standards
Typical usage ratio
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5. Additive in Animal Nutrition Premix ManufacturingPremix formulators in the animal nutrition industry apply uridylic acid to improve the nucleotide profile of starter feeds and specialized animal supplements. Its functional contribution to early development stages in aquaculture, poultry, and swine nutrition drives usage, governed by feed ingredient registration and precise ration balancing. Product trials, compliance with feed additive standards, and homogeneity testing guide integration into practice. Industry compliance standards
Typical usage ratio
Downstream process integration
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Every day on the production floor, the realities of making nucleotides like Uridylic Acid become crystal clear. The story always starts with raw biology. Uridylic Acid—also known as uridine 5’-monophosphate or UMP—anchors many research projects, therapeutic approaches, and fermentation techniques. We’ve worked through years of process development to produce URA-01 grade Uridylic Acid with consistent crystalline purity and bulk stability, both crucial for demanding downstream applications.
Quality isn’t just something we talk about in meetings or stick on a banner. Every technician in our plant can spot the importance of repeatable assays and transparent batch histories. Most customers request Uridylic Acid with a purity above 99%, as verified by HPLC, since even minor impurities can throw off enzymatic reactions, analytical protocols, or clinical outcomes.
We learned early on from quality hiccups that a single unexpected isomer or trace contamination could cost labs days—or force a fresh repeat of critical experiments. For our fermentation customers and nucleic acid researchers, this isn’t just a matter of paperwork: it spells real-world delays and drives up their research costs. By investing in specialized purification lines and in-house spectrometric controls, we made these issues rare. Our quality checks focus on both chemical and physical properties, ensuring reliable solubility in water and buffered solutions, so the product integrates without disruption.
Scaling Uridylic Acid production taught us a lot about process integration. Early batches, produced on a pilot line, often ran into solubility challenges during final crystallization steps, clogging filters and dropping yields. Our process engineers tested batch and continuous crystallization approaches before finding an optimal temperature and pH window. These tweaks led to an increase in pure yield above 85%, which lowered production costs and stabilized our delivery timelines.
Most industrial and academic orders start with specifications: model URA-01 granule, white crystalline powder, purity exceeding 99.5%, packing in double PE bags inside fiber drums. We maintain strict temperature and humidity controls in the warehouse. Transparency is key, so every lot includes batch COAs with nucleic acid breakdown, moisture content, and residue-on-ignition metrics. From a manufacturer’s view, knowing the details of every synthesis and analytical run lets us troubleshoot or optimize at a moment’s notice.
People turn to Uridylic Acid for its function as a building block in RNA synthesis, its nutritional role in feeds, and as a substrate in enzyme assays. Pharmaceutical enterprises, diagnostic kit developers, and feedstock blenders regularly send us feedback about its impact on yield, performance, and reproducibility.
For nucleotide derivative pharma, quality control is relentless. Small deviations in monomer purity can derail oligonucleotide synthesis or gene-editing reactions. One team working on CRISPR delivery noted improved targeting accuracy when switching to our higher-purity UMP, avoiding off-target amplification from legacy materials. We often hear from food and animal nutrition firms that the solubility and ease of mixing seen with our UMP granules boost their process rates—no gumming up mixers or residue trapped in blenders.
The biochemistry education sector also relies on our Uridylic Acid. Professors mention smoother teaching labs and fewer troubleshooting calls about cloudy solutions. This means their students’ results match expected values, and the learning process doesn’t get lost in the weeds of ingredient troubleshooting. We take those results seriously and adjust rinsing and drying protocols for each batch accordingly.
Not every Uridylic Acid source behaves the same. The handmade batches seen in smaller research-lab suppliers often skip industrial-level purification, leaving behind pyrogenic or protein contaminants. We see plenty of complaints from labs about reagent-grade UMP causing abnormal color shifts in spectroscopic assays or flakes appearing after rehydration. Our production method, starting from enzymatic biosynthesis followed by multi-step chromatography, minimizes such impurities.
By working directly as the manufacturer—not through endless supply-chain layers—we ensure rapid feedback loops with end-users. If a customer flags any unusual results, our QC technicians can pull archives from retained reference samples, run comparative chromatograms, and pinpoint the issue. This hands-on connection never exists when buying through traders or “boutique” relabelers.
Packaging differences matter, too. In earlier years, some customers received pharmaceutical UMP with moisture-permeable liners or trace ammonia odors from unstable drying, which degraded the nucleotides prematurely. We adapted moisture-absorbing inserts and nitrogen cycle purging before sealing drums, drastically extending shelf life and preserving the crystalline structure during long freight transit. Our in-house spectrometry logs have shown virtually zero degradation across two years of shelf time with those improvements.
Experience tells us that no two customers store or handle biochemicals in identical ways. Some need five-gram vials for daily lab use, others require 25-kilo drums. Our filling teams handle all standard industrial pack sizes, always using dual anti-static liners, tamper-evident seals, and batch labeling. Lab staff often mention that smaller lots cut down on repetitive weighing and reduce cross-contamination risks in high-throughput settings.
We never rely on just raw packout and forget—routine audits of storage vaults, plus transport stress testing, reveal how powders hold up after cross-country shipping. One of our largest Asian pharmaceutical customers requested custom multi-layer vacuum packs after a few containers faced humidity spikes in port storage. We responded by adding an extra layer of barrier film and real-time shipment dataloggers. Follow-up testing showed no degradation or hygroscopic clumping, so we rolled out the upgrade across all international lots.
Transport reliability shapes productivity, so our logistics department uses climate-controlled trucks on all long-haul routes, giving peace of mind to both R&D labs and manufacturers invested in uninterrupted processes.
Hands-on experience making all four ribonucleotides makes the distinctions clear. Uridylic Acid tends to be a bit more hygroscopic than adenosine or cytidine equivalents, so our packaging and warehouse protocols for Uridylic Acid stay extra vigilant for trace moisture. Unlike GMP-grade deoxynucleotides, Uridylic Acid doesn’t suffer from the same degradation risks under mild pH; this lets formulation scientists use wider buffers for certain applications. From case studies, our customers formulating therapeutic oligonucleotides appreciate UMP’s higher shelf stability compared to guanosine derivatives, particularly in off-site clinical storage.
We have invested in redundant batch controls after one incident where a mislabeled cytidine lot mixed with Uridylic Acid led to confusion in a diagnostic kit rollout. Since then, every lot pulls double authentication—barcode, in-lab rapid testing, and third-party validation before shipment.
Every month, feedback comes in from different corners—molecular biologists, nutrition researchers, production chemists. Many labs prefer our low-dust, free-flowing Uridylic Acid granules over traditional fine powders. By optimizing both crystallization particle size and average moisture, we keep the product easy to transfer and mix. In food and feed, we saw clear gains in batch uniformity and sampling accuracy when switching to this improved granule format.
Some production partners run fully automated dosing lines. Blockages or erratic dosing caused by lumpy powders have been a pain point for years. With digital particle analysis, our team now holds every run to tight granule size ranges—no more hang-ups or unexpected density shifts from batch to batch. This helps us solve headaches before they start for the folks running 24/7 plants.
We never treat user feedback as one-off troubleshooting. Instead, changes made in response to these calls—whether it's altering blend performance for high humidity, or tweaking storage liner chemistry—feed straight back into SOP updates. Our R&D chemists and line crews sit down monthly to review complaints and improve steps, from ingredient blending to final packout.
Manufacturing directly supports stable pricing, flexible minimum orders, and consistent lead times. It’s no secret that supply chain drama—especially with pandemic disruptions and regulatory shifts—burns trust among researchers and producers. During past shortages, many resellers could only provide vague ship dates or delivered material that sat too long in a third-party warehouse. Because we manage synthesis, packing, and logistics inside our own operation, our on-site inventory buffers and made-to-order runs keep stock moving. One pharmaceutical client switched to us after two interrupted clinical campaigns with a previous distributor; since then, they haven’t missed a milestone due to missing UMP.
Every time we debate expansion, customer input guides the process: would another reactor or crystallizer speed delivery, or does a new analytical check need to be added? With nearly every decision, the goal boils down to trust and problem-solving—so that every order delivers exactly what our customer’s method requires, without fuss or drama.
Many users have faced headaches with border clearance, quality documentation, or inconsistent paperwork. Because we manufacture at scale under cGMP conditions and ISO9001 quality management, major biotech and pharma customers receive full traceability—toxin, allergen, and mycoplasma exclusion included—along with regulatory documentation. Before shipping to strict destinations, samples run through independent third-party labs for export certification. That gives our partners faster customs clearance and rapid onboarding, especially in the pharmaceutical and clinical diagnostics sectors.
Ever-stricter international regulations force everyone to step up game. R&D teams, procurement managers, and regulatory officers often check with us on this, sharing what their local requirements demand and flagging any updates in toxicology or labeling. We maintain a library of technical dossiers and remain reachable for any ad hoc written declarations or composition analyses labs might need for their regulatory filings or in-house reviews.
Every new round of feedback shapes how we view the Uridylic Acid market. As applications evolve—whether in nascent gene therapies, expanding microbiome research, or specialized food supplement blends—we plan upgrades in both process and batch analytics.
More customers are looking for environmental accountability. We’ve piloted green chemistry alternatives for raw biosynthesis inputs, minimized process water usage, and implemented renewable energy sources on our production lines. Tracking carbon per kilo lets us sharpen our focus on long-term sustainability. To keep addressing customer needs, our R&D unit regularly investigates packaging innovations, aiming to further reduce plastics use while maintaining stability during storage and transport.
For partners involved in scale-up or high-stakes research, we invite direct collaboration. Plant tours, side-by-side investigations, and bespoke product tweaks keep our teams focused on actual technical problems, not marketing gloss.
Uridylic Acid production has matured from a manual, batch-based endeavor to a sophisticated multi-stage process run by experienced teams. Every change—whether in synthesis, purification, or handling—stems from direct engagement with scientists, engineers, and operators on the ground. Our view never stops at compliance for its own sake. We focus on giving users the reliability and technical clarity they need to keep experiments running, production rolling, and regulatory reviews smooth. The story of Uridylic Acid, from raw ingredient to finished batch, backs that up every day in our facility.
For any research-intensive or production-scale customer, knowing exactly how Uridylic Acid is made, verified, and safeguarded helps drive future choices. The hands-on lessons learned by a direct manufacturer still stand as the strongest guarantee that what’s on the label matches what’s in the drum—year in and year out.