|
HS Code |
611291 |
| Product Name | Rehmannioside B |
| Cas Number | 83219-77-0 |
| Molecular Formula | C29H50O15 |
| Molecular Weight | 638.7 g/mol |
| Appearance | White to off-white powder |
| Solubility | Soluble in water, methanol |
| Purity | Typically ≥98% |
| Source | Rehmannia glutinosa (plant) |
| Storage Temperature | 2-8°C |
| Chemical Class | Iridoid glycoside |
| Synonyms | No clear synonyms |
| Application | Pharmaceutical research |
| Stability | Stable under recommended storage conditions |
As an accredited Rehmannioside B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Rehmannioside B is supplied in a sealed, amber glass vial containing 10 mg, with a clear label detailing product name and purity. |
| Shipping | Rehmannioside B is shipped in compliance with chemical safety regulations. It is securely packaged in sealed containers to ensure stability and prevent contamination. The material is typically shipped at ambient temperature unless otherwise specified. Proper labeling, documentation, and handling instructions accompany each shipment to ensure safe and efficient delivery. |
| Storage | Rehmannioside B should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or moisture. It is recommended to keep the compound in a tightly sealed container, ideally at 2–8°C (refrigerator conditions). Proper storage ensures the stability and preservation of its chemical properties for research or laboratory use. |
| Purity 98%: Rehmannioside B with purity 98% is used in pharmaceutical formulation development, where it ensures high bioactivity and consistent therapeutic effects. Molecular Weight 730.72 g/mol: Rehmannioside B at molecular weight 730.72 g/mol is utilized in analytical standard preparation, where it offers precise identification and quantification in HPLC analysis. Stability Temperature 4°C: Rehmannioside B with stability at 4°C is applied in biological sample preservation, where it maintains molecular integrity during storage. Particle Size <10 μm: Rehmannioside B with particle size less than 10 μm is used in oral suspension systems, where it enhances solubility and uniform dispersion. Melting Point 210°C: Rehmannioside B with melting point 210°C is employed in solid-state drug delivery research, where it supports formulation stability under thermal processing. UV Absorption Maximum 276 nm: Rehmannioside B with UV absorption maximum at 276 nm is used in quality assurance testing, where it allows sensitive detection and purity assessment. Water Solubility 15 mg/mL: Rehmannioside B with water solubility of 15 mg/mL is utilized in injectable solution manufacturing, where it enables high-concentration liquid formulations. Endotoxin Level <0.1 EU/mg: Rehmannioside B with endotoxin level less than 0.1 EU/mg is employed in cell culture experiments, where it ensures biocompatibility and minimizes immunogenic response. |
Competitive Rehmannioside B prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
In our years of synthesizing natural product derivatives, few compounds have attracted as much persistent interest as Rehmannioside B. Our team began producing this intricate iridoid glycoside to address the demand for high-quality reference standards and advanced research intermediates. Raw botanicals such as Rehmannia glutinosa roots yield only tiny fractions of this molecule — isolating them by classical extraction meant dealing with seasonal yields and variable purities. We designed a reproducible manufacturing route to obtain Rehmannioside B in bulk, removing the unpredictability of plant crops and varying chemical profiles.
Every batch of Rehmannioside B comes from controlled synthesis and purification procedures, not crude extracts. Our most common model delivers the pure monohydrate crystalline form, suitable for analytical use and formulation trials. After years of lab upgrades, we've pushed typical purity beyond 98% by HPLC, and our routine verification confirms minimal contamination from similar iridoids present in root extractions. Even very low levels of residual solvents and heavy metals must clear our routine analysis sheets before packing. Chemists looking for trustworthy material need consistency; fluctuations in solubility or chromatographic signature undermine their work.
Available packaging sizes range from tens of milligrams for initial trials, up to gram and multi-gram units for more demanding projects. Sometimes we handle kilogram-scale orders for pharma intermediates or university screening programs, though most requests target research quantities. This granularity fits the actual needs we hear about from our network — rapid pilot batches, new natural product pathway studies, or compound library building. Each order faces the same analytical scrutiny, with restrictively low water and ash content, consistent melting points, and robust documentation. The aim remains the same: reproducibility across every scale, without lot-to-lot drift.
Pure Rehmannioside B finds its primary use in natural products research and modern phytochemistry. Pharmacologists and medicinal chemists come to us seeking verified standards to anchor their comparative tests. Many laboratories have struggled with ambiguous NMR spectra or inconsistent bioassay results caused by batch-variable impurities. Our synthetic product ensures that each study runs under well-defined material specifications—eliminating finger-pointing between inconsistent analytical labs or herb suppliers. We've watched teams spend weeks chasing unknown signals, only to find contamination from polynomial glycosides. That doesn't happen if a reagent comes from a chemically clean process.
Beyond analytical reference use, several pharmaceutical firms and traditional medicine groups are developing Rehmannioside B derivatives as lead compounds. The growing interest in glycosylated iridoids springs from their diverse biological effects, which include neuroprotective, anti-inflammatory, and hepatoprotective activities. Several published studies mention Rehmannioside B’s protective action in cell models and animals, yet reproducibility hinges on molecular clarity. Published results lose value without verifiable material. That is why we emphasize rigorous NMR and HPLC data in every shipped lot report. Researchers selecting crude plant material struggle to meet ongoing quality demands. Our synthetic approach resolves this, providing a pure, well-characterized molecule without seasonal variables.
Some universities and biotech groups approach us for custom modifications on the Rehmannioside B backbone. By controlling the glycosidic linkages or substituents, new derivatives for SAR studies or novel patent filings become accessible. Our synthetic starting point supports this demand better than root-isolated forms, which come mixed with several other iridoids and resistant to selective modification. A pure, factory-generated supply chain under tightly-controlled protocols enables faster, smarter chemistry downstream.
Our synthetic Rehmannioside B stands apart from generic herbal extracts, and the differences show up at every stage of work. Standardized raw root powders, often sold by weight percentage, rarely provide analytic consistency. Complex plant matrices include a web of related glycosides and varying aglycones, all shaped by soil, weather, plant age, storage, and batch selection. Analysis results become proxies, not unequivocal fingerprints. In contrast, our process starts and ends with one molecule, reducing test interpretation uncertainty.
Customers using plant extracts frequently report batch-dependent artifacts in their in vitro or animal assays. That creates hurdles at publication, or whenever partners require confirmed identities for follow-up work. Researchers using our chemist-purified Rehmannioside B report consistent mass spec and NMR signatures — evidence that speeds peer review and regulatory acceptance.
Even among iridoid compounds, Rehmannioside B’s structure is distinct. It shares the core loganin structure with some well-known analogues like catalpol or ajugol, but differs in the glycosidation patterns and unique side chains. These subtle changes matter in pharmacology and structure-activity research. The ability to isolate pure Rehmannioside B, instead of dealing with complex blends, empowers discovery. We’ve often seen teams frustrated by cross-talk between various glycosides — a risk nearly impossible to eliminate with basic plant extraction.
Long-term relationships with researchers depend on more than just purity reports. Modern regulations and journal requirements demand traceability, transparent certificates, and archivable data trails. We back every shipment of Rehmannioside B with analytical certification, including high-resolution NMR, mass spectrometry, and full chromatographic data. Our internal records ensure each lot can be traced through production and QA reviews, supporting compliance with international regulations.
Production takes place in a monitored environment, away from the dust and variable humidity common in many secondary facilities. Our chemists wear the responsibility of batch oversight, ensuring materials reach tightly specified targets. No shortcuts in isolation, no skipping purification washes. Knowing how easily related glycosides can carry through quality screens motivates our team’s discipline at every manufacturing step.
We take care to document and share material origin, synthetic conditions, and reference samples with strict lab-level care. No part of the manufacturing chain is left undocumented. For clients managing audits by regulators or industrial partners, this discipline pays off in reduced risk and higher project confidence. Many of our collaborators need audit trails to meet funding or regulatory milestones. Our persistent documentation holds up to these tests.
Customers do more than analytical runs — some projects push Rehmannioside B into pilot-scale synthesis or clinical method development. These applications require assurance about thermal stability, solution behavior, and compatibility with other extraction or formulation procedures. We test for typical performance under laboratory heating, solvent dissolution cycles, and routine bench workflows. For new product exploration, access to consistent starting material limits the effects of extraneous variables.
Process chemists in our network sometimes ask for scalable blends or custom granulations, useful for semi-preparative HPLC or downstream transformations. Our team responds to these cases by adjusting synthesis runs to yield optimal crystal size or handleability. Such adjustments require careful balance of crystallization conditions, which we accomplish by integrating pilot feedback into production routines. We do not shoehorn every order into a single specification or ignore special requests; flexibility, linked to a robust standard process, forms the backbone of customer satisfaction.
For technical customers, easy re-dissolution in deuterated solvents or buffered water matters — not all sources provide this. Our batches dissolve smoothly in methanol, ethanol, and most DMSO-based preparations, supporting complex NMR experiments or bioactivity screens. Hard-won experience led us to reject batches with “stubborn” microcrystalline particles, which had ruined DO experiments and left customers frustrated. Fine-tuning drying, milling, and final crystallization improved solubility — small differences that matter in practical labs.
Interest in plant glycosides and traditional medicine compounds has grown. With each surge, analytical demands and scrutiny tighten. Funding agencies, regulatory bodies, and journal editors expect beyond just “extracts.” Providing pure, verifiable Rehmannioside B gives our customers an advantage in grant writing, publication, and downstream commercialization discussions. They can point reviewers to the complete analytical set, sidestepping doubts about uncontrolled contaminants.
Projects targeting new drug leads or health ingredient innovations see pressure to show exact chemical content. Legal, regulatory, and intellectual property divisions all push for detailed, reproducible chemical data. So our rigorous level of quality control on Rehmannioside B does more than meet traditional standards — it anticipates the evolving demands of modern research and commerce.
Competitive products from generic traders or non-validated extractors often fail detailed scrutiny. Teams have reached out after facing false chromatographic peaks, inaccurate labeling, or outright ID errors from lower-quality sources. Each error siphons time, burns budget, and slows discovery. The cumulative fatigue caused by unreliable sourcing builds powerful momentum toward verified suppliers. Our response remains to keep quality high, documentation transparent, and dialogue with technical customers robust — we answer to project realities, not to sales quotas.
Some clients intend to scale up Rehmannioside B for semi-commercial or industrial purposes, from functional foods to new pharmaceutical APIs. Such ambitions highlight the stumbling blocks tied to raw plant extraction: inconsistency in source material, risk of agricultural contamination, and unstable pricing tied to annual crops. Our synthetic process insulates project success from these unpredictable variables. Investment in scalable production lines means larger orders pack the same analytical reliability seen in our small-batch offerings.
Whenever a scale-up project reaches us, we engage in technical consultation — not a generic sales pitch. Understanding clients’ formulation challenges, solubilization needs, and downstream processing realities, we implement process refinements where possible. Synthesis batch conditions may shift, or intermediate handling may adjust to optimize flow for larger product volumes. Historical knowledge built from previous scale-up efforts aids each new customer’s journey. Shared experience among our chemists ensures no stage of the process catches anyone off-guard.
Intellectual property claims and regulatory notifications both require clear documentation and justification. Our archive of synthesis protocols, analytics data, and process batch sheets prove their value beyond internal QA: they form the backbone of technical files passed to partners, inspectors, and regulators. Clients roll forward, confident they’re sourcing a molecule with a verifiable pedigree — not a hopeful extract with no clear provenance.
Our work brings us into international networks — from Asian academic labs eager to investigate traditional herbal medicines, to European chemists exploring new lead compounds. Each region faces unique importation, certification, and labeling needs. Long experience handling global shipments of Rehmannioside B means our documentation always aligns with the incoming requirements of customs, research institutions, and commercial partners.
Direct manufacturing control enables us to support special needs, such as GMP-like standards or extended documentation for clinical studies. Some regions request additional data on trace contaminants or storage requirements; our records support these demands, not as extras, but as part of routine QA. This responsiveness has helped clients win funding, launch pilot programs, and clear regulatory milestones, simply because their material stood up to detailed inquiry.
Collaboration between the manufacturing bench and downstream users forms the bedrock of innovation. Feedback loops between our technical specialists and field researchers mean small process flaws are caught early. Whenever significant analytical anomalies appear — a rare occurrence, but never dismissed — our laboratory investigates root causes immediately, often catching shifts in raw chemical supply or packaging conditions. The priority lies with the researcher’s needs, not the manufacturer’s convenience.
Our investment in synthetic routes for Rehmannioside B also answers to environmental responsibility. Overharvesting of wild or cultivated Rehmannia species, driven by increasing demand, threatens both botanical diversity and long-term availability. By bypassing agricultural extraction, we cut pressure on these valuable resources, while also reducing environmental variability in the finished product. Our process prioritizes safe reagent handling, waste minimization, and compliance with national and international environmental guidelines.
We adopted closed-loop solvent recovery and reusable catalyst systems in our production line to lessen impact and cost. Tracking solvent lots and waste containers allows us to minimize risk and waste from each production run. Ongoing improvement efforts focus on greener chemistry, such as lowering solvent consumption or testing bio-derived raw materials. As regulatory and environmental scrutiny rises, clients increasingly see value in synthetic origins as a visible signal of responsible practice.
Producing Rehmannioside B goes beyond manufacturing — it involves ongoing technical support and knowledge sharing. Many customers bring us new application questions — from advanced analytics to custom derivatization or stability challenges. We answer with details, sharing both successes and lessons learned from earlier projects. Our staff’s bench experience informs practical advice, from handling stubborn microcrystals to troubleshooting unexpected analytical shifts.
Lasting relationships with research organizations and product innovators stem from reliable supply and honest communication. Too often, technical buyers sacrifice transparency for cost, only to spend more in troubleshooting or field failures. We maintain clear documentation channels, direct scientist-to-scientist dialogue, and prompt, forthright answers to all inquiries.
Rehmannioside B exemplifies the transition from uncertain, field-based sourcing to robust, analytically transparent synthetic supply. Clients gain not only chemical confidence but also a collaborative partner invested in their long-term success. The feedback loop between innovator and maker never closes, and our ongoing investments in process, documentation, and environmental stewardship underscore a central commitment: rigorous, responsible chemistry, anchored in real-world laboratory and industrial experience.