Our core laboratory-verified botanical fractions and synthesized neuro-nutritional agents for global export.
An authoritative breakdown of N-5-Hydroxynicotinoyl-L-Glutamic Acid and its neurological pathways.
Nooglutyl (chemically designated as N-(5-hydroxynicotinoyl)-L-glutamic acid) represents a pivotal advancement in the landscape of synthetic nootropic compounds. As a structural conjugate of 5-hydroxynicotinic acid and L-glutamic acid, its molecular engineering allows for precise, receptor-mediated neuroprotective and cognitive-enhancing profiles. In contrast to conventional classical racetams, Nooglutyl specifically targets positive modulatory sites on ionotropic glutamate receptors.
Its primary mechanism functions via the positive allosteric modulation of the AMPA (α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid) receptor complex, while concurrently exerting regulatory control over NMDA receptor signaling. This dual-action pathway reduces NMDA-mediated excitotoxicity and facilitates cellular depolarization, thereby optimizing Long-Term Potentiation (LTP)—the primary neurobiological mechanism governing memory formation and synaptic plasticity.
Under clinical simulation models, Nooglutyl has demonstrated powerful anti-hypoxic and anti-amnesic activities. The compound cross-references physiological pathways that counter ischemic stroke damage, traumatic brain injury (TBI), and microvascular cerebral deficits. By reducing cellular oxidative stress and maintaining mitochondrial respiratory chain function under low-oxygen (hypoxic) conditions, it safeguards cortical and hippocampal neurons from programed cell death (apoptosis).
Furthermore, because of its unique chemical composition, Nooglutyl is highly stable, shows high permeability across the blood-brain barrier (BBB), and exhibits low toxicity. This profile makes it a primary active pharmaceutical ingredient (API) of interest for international pharmaceutical manufacturers and dietary supplement formulators targeting age-related cognitive decline.
How China's leading factories optimize chemical pathways to ensure >99% purity and batch-to-batch consistency.
Modern synthesis of high-purity Nooglutyl requires a highly controlled reaction landscape. At the factory level, the reaction begins with the activation of 5-hydroxynicotinic acid using peptide coupling reagents, which is then conjugated with protected L-glutamic acid esters under low-temperature conditions. Subsequent deprotection steps must be monitored via HPLC to minimize the formation of related impurities, specifically avoiding racemization of the L-glutamic acid moiety.
| Analytical Parameter | Specification Target Value | Testing Methodology | Compliance Standards |
|---|---|---|---|
| Chemical Purity (HPLC) | ≥ 99.0% (Typically >99.5% on dry basis) | High-Performance Liquid Chromatography | Enterprise / In-House GMP Standard |
| Enantiomeric Excess (ee) | ≥ 99.5% (L-isomer conservation) | Chiral Column Chromatography | Optical Purity Validation |
| Physical Appearance | White to Off-White Crystalline Powder | Visual Inspection | SOP-QC-012 |
| Loss on Drying | ≤ 0.5% | Gravimetric analysis (105°C, 3 hours) | USP <731> |
| Heavy Metals (Pb, As, Cd, Hg) | ≤ 10 ppm total (As ≤ 1 ppm, Pb ≤ 2 ppm) | ICP-MS (Inductively Coupled Plasma Mass Spectrometry) | USP <233> / ICH Q3D |
| Residual Solvents | Ethanol ≤ 5000 ppm, Dichloromethane ≤ 600 ppm | Gas Chromatography (GC-Headspace) | ICH Q3C Guidelines |
| Microbiological Limits | Total Plate Count ≤ 1000 cfu/g, Yeast/Mold ≤ 100 cfu/g | Microbial Limit Testing | USP <61> & <62> |
Conjugation of 5-hydroxynicotinic acid with L-glutamate under inert nitrogen gas flow to prevent oxidation reactions.
Multi-stage recrystallization using food-grade organic solvents to isolate the pure target crystalline structure without heavy metal contamination.
Every single batch undergoes NMR spectroscopy, LC-MS validation, and final heavy metal screening before vacuum packaging.
Understanding the requirements of European, American, and Asian purchasers sourcing bulk Nooglutyl APIs.
B2B procurement agents sourcing Nooglutyl from China factories must evaluate regional regulatory frameworks. In the United States, dietary supplement formulations featuring synthetic cognitive enhancers face close FDA inspection. Importers must secure a clear path under NDIs (New Dietary Ingredients) or use the compound for scientific research and development purposes.
In Europe, compliance with REACH regulations is mandatory, and importing companies must coordinate closely with manufacturers who provide complete SDS (Safety Data Sheets) conforming to GHS standards, alongside full-process impurities profiling.
When purchasing in bulk, selecting a factory with advanced industrial capacity is vital to prevent delivery interruptions. Global buyers prioritize suppliers that offer customized packaging (such as double PE food-grade lining inside durable fiber drums), climate-controlled transport logistics, and robust customs clearance support. Nanjing Tong Rui Bio-Tech ensures reliable delivery timelines by keeping a stable inventory of raw materials and using validated synthesis processes that run consistently regardless of environmental variables.
A 20-Year Legacy of Pioneer Life-Sciences Manufacturing and Global Export
Nanjing Tong Rui Bio-Tech Co., Ltd. (TRB), is the China Leading manufacturer and exporter of herbal extracts and its derivatives for more than 20 years.
TRB is a technology-based company that combines research and development, production and international market sales. TRB products include the Herbal extracts, Sweeteners, Nootropics, Vegetable & Fruit Juice powder, Essential oil, Bee Products.
Due to TRB's rapid development and dedicated service in the plant extract industry over the years, we have been awarded the 2026 "Global Biotechnology and Life Sciences Award" - ''Best Global Herbal Extract Provider 2026''.
TRB currently has three factories: one is a herbal extract factory, another is a bee product factory, and the third is dedicated to animal extract products. The factory operations are supported by a complete series of industry certifications, including GMP, ISO, HACCP, ORGANIC, FDA, HALAL, and KOSHER Certificates.
In recent years, TRB has focused on the research and development of Nootropics products, such as Brain Health Herb Extract, Anti-Aging Herb Extract, and Longevity Herb Extract, which have received excellent feedback from our customers globally. TRB products have been exported to more than 60 countries and regions and have gained a strong reputation for reliability and respect.
How global dietary supplement and pharmaceutical brands utilize Nooglutyl in modern synergistic stacks.
With global demographic shifts towards aging populations, Nooglutyl serves as a key API in formulations targeting brain longevity. When combined with clean botanical extracts like Ginkgo Biloba, Resveratrol, or Ginseng, it provides a dual biological pathway: natural vascular support from botanical compounds, coupled with targeted AMPA-receptor modulation from Nooglutyl.
Modern professionals and athletic groups demand quick, clean, and sustainable cognitive enhancements. Nooglutyl's low latency in crossing the blood-brain barrier makes it an excellent choice for pre-workout and intense work session formulas. Developers regularly combine it with Alpha-GPC and L-Theanine to balance focus, neurotransmitter synthesis, and steady cellular energy.
Pharmaceutical research centers globally are exploring high-purity Nooglutyl for therapeutic interventions. Its ability to shield cortical networks from glutamate-induced toxic cascades provides clinical value for recovery regimens following mild brain injuries or ischemic events.
Innovation priorities in synthetic pathways, bioavailability enhancement, and green chemistry initiatives.
Our research and development pipeline is exploring liposomal encapsulation and micronized particle sizing for Nooglutyl. Reducing average particle sizes (d90 < 10 microns) increases surface area, leading to improved dissolution rates and better absorption profile in dietary supplement formats.
In line with global environmental standards, our factory works to limit organic solvent waste. The development of water-phase peptide coupling techniques aims to reduce chemical by-products by up to 40%, supporting environmental compliance and sustainable sourcing goals.
To support next-generation clinical trials, TRB provides custom analytical services. We offer complete testing packages, including 1H-NMR, 13C-NMR, LC-MS, and heavy metal profiling via ICP-MS, to ensure compliance with stringent international pharmacological standards.
Clear answers to technical, commercial, and regulatory questions from global purchasers.
What is the standard purity of Nooglutyl manufactured by TRB factories?
Our standard production batches maintain a chemical purity profile of 99.0% or higher, as verified by High-Performance Liquid Chromatography (HPLC). For specialized research applications or clinical trials, we can deliver customized batches exceeding 99.5% purity with strict control over chiral enantiomeric excess (ee > 99.7%).
How does TRB ensure heavy metal and residual solvent compliance for export?
We perform testing on every batch using Inductively Coupled Plasma Mass Spectrometry (ICP-MS) to ensure heavy metals remain well below international B2B requirements (Pb ≤ 2.0 ppm, As ≤ 1.0 ppm, Hg ≤ 0.1 ppm, Cd ≤ 0.1 ppm). Residual solvents are monitored using Gas Chromatography with Headspace sampling (GC-HS) in strict accordance with the international ICH Q3C guidelines.
What are the MOQ (Minimum Order Quantity) and standard lead times?
For commercial-scale Nooglutyl, our standard minimum order quantity starts at 1 kg for pilot testing, and 25 kg (one standard fiber drum) for commercial supply. For stocked items, lead time is 3 to 5 business days from order confirmation to port delivery. For custom synthesis runs, the lead time ranges from 3 to 5 weeks depending on batch volume and specifications.
Can TRB provide custom packaging formats for delicate raw materials?
Yes. Our standard bulk export packaging features food-grade double-layer polyethylene inner bags, sealed within humidity-controlled aluminum foil bags, and housed inside standard 25 kg fiber drums. For clients needing custom configurations, we can arrange for nitrogen-flushed packaging or UV-barrier container setups.
What certifications does the production facility hold?
Our factories hold valid certifications for Good Manufacturing Practices (GMP), ISO 9001:2015, HACCP, ORGANIC, FDA facility registration, HALAL, and KOSHER. We welcome third-party inspections and customer audits for bulk B2B purchase commitments.
Browse our broader range of high-quality extracts, natural sweeteners, and cognitive APIs.
Pioneer Bio-Park, No 127 North Road Xishan Bridge, Yu Hua Tai District, Nanjing, China 210012
Office Phone: 86-25-52863298
Mobile Support: 86-13770771528
Primary Inquiry: [email protected]
Export Operations: [email protected]
Fax: 86-25-52867040
