Choline glycerophosphate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 28319-77-9 |
| Product name | Choline glycerophosphate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeFood GradeCosmetic Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Choline glycerophosphate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Choline glycerophosphate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Choline glycerophosphate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Neuroprotection and cognitive improvement | Used as an active pharmaceutical ingredient in the treatment of neurological disorders such as Alzheimer’s disease and vascular dementia, by promoting phosphatidylcholine synthesis to repair neuronal cell membranes |
| Dietary supplements | Enhancement of brain function and memory | Incorporated into functional foods or nutritional supplements to support brain health and enhance cognitive performance |
| Cosmetics | Moisturization and skin barrier repair | Applied as a moisturizer and skin conditioning agent in skincare products such as creams and serums, improving stratum corneum hydration and reinforcing skin barrier function |
| Life science research | Cell signaling pathway studies | Used as a research reagent to investigate phospholipid metabolism pathways and molecular mechanisms associated with the cholinergic system |
Manufacturing Quality Control of Choline glycerophosphate
| Detection Item | Common Detection Method | Method Overview |
|---|---|---|
| Differentiation | Infrared Spectroscopy (IR) | Scan the sample and standard reference material in the range of 4000–400 cm⁻¹ using infrared spectroscopy. Compare characteristic absorption peaks (such as P=O, P-O-C) to confirm molecular structure consistency. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase C18 column with a UV detector (typically at 205 nm or evaporative light scattering detector ELSD), and perform gradient elution with phosphate buffer-organic solvent to quantitatively determine GPC content. |
| Moisture | Karl Fischer Titration | Utilize the reaction between iodine and sulfur dioxide in an anhydrous environment with water, and measure the moisture content in the sample through electrochemical titration. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Similar to content determination, but use a gradient elution program to separate GPC and its degradation products (such as choline, glycerophosphate), calculate the area of each impurity peak, and evaluate purity. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | Aftersample digestion, use atomic absorption spectrometry or inductively coupled plasma mass spectrometry to determine residual heavy metals such as lead, arsenic, cadmium, and mercury, ensuring compliance with pharmacopoeia limits. |
| Residue on Ignition | Residue on Ignition Test | Heat the sample at high temperature (approximately 600–800°C) until constant weight is achieved, measuring the residual amount of non-volatile inorganic impurities to reflect inorganic impurity levels. |
| Microbial Limits | Microbial Limits Test (Pharmacopoeia Method) | Perform tests for total aerobic microbial count, mold and yeast count, and control organisms (such as Escherichia coli) according to the Chinese Pharmacopoeia or USP, ensuring microbial safety. |
| pH Value | pH Meter Measurement | Prepare a GPC solution of a certain concentration (e.g., 1% w/v in water), and measure its acidity or alkalinity using a calibrated pH meter, assessing product stability and applicability. |
| Solution Clarity and Color | Visual Color Comparison or Spectrophotometry | Observe whether the GPC aqueous solution is clear and free of suspended particles; if necessary, compare it with standard color comparison solutions to evaluate appearance quality. |
Technical Specifications of Choline glycerophosphate
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow powder or crystals |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Optical Rotation | -3.0 to -2.5 (c=1, H2O) |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Choline glycerophosphate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Choline glycerophosphate
Packaging of Choline glycerophosphate
Industrial Choline glycerophosphate Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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