8-Methoxypsoralen Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 298-81-7 |
| Product name | 8-Methoxypsoralen |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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 8-Methoxypsoralen
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 8-Methoxypsoralen Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 8-Methoxypsoralen
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Research | Photosensitizer for photodynamic therapy (PDT) research, used in the treatment of dermatological conditions such as psoriasis and vitiligo | Used in combination with UVA irradiation to induce apoptosis in target cells |
| Plant Protection | Natural insecticidal ingredient exhibiting antifeedant and photo-toxic activity against certain lepidopteran larvae | Incorporated into biopesticide formulations; toxicity is activated upon UV exposure |
| Cosmetics | Ultraviolet absorber in sunscreen products (used within specified concentration limits) | Formulated into sunscreen base matrices to leverage its UVA absorption properties (dose must be strictly controlled to prevent phototoxicity) |
| Research Reagents | Reference standard for natural product chemistry and photochemistry research | Used for HPLC reference standards, mechanistic studies of photochemical reactions, and structure–activity relationship (SAR) evaluation |
Manufacturing Quality Control of 8-Methoxypsoralen
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Determination of Xanthocormin Content | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with a mobile phase of methanol-water or acetonitrile-water for gradient or isocratic elution. Detection is performed using a UV detector at 254 nm or 300 nm. Quantification is achieved by comparison with reference standards. This method offers high sensitivity and good reproducibility, making it a standard technique in pharmacopeial testing. |
| Xanthocormin Identification | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Relies on the characteristic absorption peaks of xanthocormin at approximately 250 nm and 300 nm for qualitative identification. Suitable for preliminary screening, but with lower specificity; typically used as an auxiliary method. |
| Structural Confirmation of Xanthocormin | Mass Spectrometry (MS) or Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) | Utilizes electrospray ionization (ESI) to obtain molecular ion peaks, combined with fragment ion information for structural confirmation. LC-MS/MS enables both qualitative and quantitative analysis of xanthocormin in complex matrices with extremely high sensitivity. |
| Purity Analysis of Xanthocormin | Thin-Layer Chromatography (TLC) | Uses silica gel plates developed with appropriate solvents (e.g., ethyl acetate-petroleum ether). Fluorescent spots are observed under UV light (254 nm), and identification and preliminary purity assessment are based on retention factor (Rf) values and color development reactions. Simple and fast, ideal for rapid screening. |
| Residual Solvent Analysis | Gas Chromatography (GC) | Used to detect residual organic solvents from extraction processes. Typically equipped with a flame ionization detector (FID), this method evaluates product safety and indirectly reflects quality control standards. |
| Polymorphic Analysis of Xanthocormin | Differential Scanning Calorimetry (DSC) or X-Ray Diffraction (XRD) | Used for characterizing crystal forms in solid samples, ensuring consistent physical properties across batches and maintaining stability and bioavailability. |
Technical Specifications of 8-Methoxypsoralen
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 68–72°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference standard |
| 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 8-Methoxypsoralen
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 8-Methoxypsoralen
Packaging of 8-Methoxypsoralen
Industrial 8-Methoxypsoralen 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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