4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2492-87-7 |
| Product name | 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
| Industry | Application | Process |
|---|---|---|
| Biochemistry | Specific substrate for β-glucosidase in enzyme activity assays and kinetic studies | Enzymatic hydrolysis yields yellow 4-nitrophenol; enzyme activity is quantified spectrophotometrically by measuring absorbance |
| Molecular Biology | Substrate for reporter gene systems in genetic engineering, used to screen positive clones or monitor promoter activity | Yellow halos form around colonies expressing β-glucosidase when grown on medium containing this substrate |
| Cell Biology | Cellular localization marker for detecting β-glucosidase distribution in lysosomes or the endoplasmic reticulum | Following cell staining, the precipitated enzymatic reaction product is visualized at its site of formation using fluorescence microscopy |
| Clinical Diagnostics | Auxiliary reagent for diagnosing lysosomal storage disorders such as Gaucher disease, via measurement of enzyme activity in leukocytes or fibroblasts | After clinical sample extraction, substrate is added and enzyme deficiency is quantified colorimetrically |
| Organic Synthesis | Intermediate in organic synthesis for preparing glycoside derivatives or functional molecules | Structural transformation via chemical modification of the glycosidic bond or manipulation of protecting groups |
| Food & Fermentation | Monitoring changes in β-glucosidase activity during fermentation processes (e.g., wine, soy sauce) | Periodic sampling followed by reaction with substrate enables assessment of enzymatic contribution to flavor release via colorimetric response |
Manufacturing Quality Control of 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main compound using reversed-phase HPLC with UV detection at 320 nm, comparing peak area to calibrated standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally similar impurities (e.g., nitrophenol, glucose derivatives) via gradient HPLC separation and UV response. |
| Loss on Drying | Gravimetric (Thermogravimetry) | Measures mass loss after drying at 105 C for 2 h; reflects volatile content including residual solvents and moisture. |
| Residual Solvents | GC-FID | Separates and quantifies common organic solvents (e.g., methanol, acetone, ethyl acetate) using capillary GC with flame ionization detection. |
| Heavy Metals | ICP-OES | Determines total heavy metal content (Pb, Cd, Ni, Cr, As) after acid digestion by measuring elemental emission intensities. |
| Chloride Content | Ion Chromatography | Quantifies chloride ion impurity by anion exchange separation and conductivity detection. |
| Sulfated Ash | Gravimetric (Incineration) | Measures inorganic residue after incineration at 600 C followed by sulfuric acid treatment and final weighing. |
| Optical Rotation | Polarimetry | Measures specific rotation at 20 C using sodium D-line (589 nm) to confirm chiral integrity and identity. |
| pH of Solution | Potentiometric Titration | Determines pH of a 1% aqueous solution using calibrated pH electrode to assess acidic/basic degradation products. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition to verify crystalline identity and purity. |
| Water Content | Karl Fischer Titration | Quantifies trace water via coulometric or volumetric titration with iodine-based reagent reacting stoichiometrically with water. |
| Microbial Limits | Membrane Filtration and Plate Count | Assesses total aerobic microbial count and absence of specified pathogens (E. coli, Salmonella) per pharmacopeial guidelines. |
Technical Specifications of 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
| Test Item | Specification |
|---|---|
| Appearance | Light yellow crystalline powder |
| Purity | >=98.0% (HPLC) |
| Melting Point | 178~182 °C |
| Optical Rotation | -98 to -105 deg (c=1, H2O) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% (HPLC) |
| Single Impurity | <=0.5% (HPLC) |
| Heavy Metals | <=20 ppm |
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 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
Safety Information of 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE
Industrial 4-NITROPHENYL-BETA-D-GLUCOPYRANOSIDE 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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