2-Isopropyl-3-methoxypyrazine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 25773-40-4 |
| Product name | 2-Isopropyl-3-methoxypyrazine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Cosmetic GradeFood Grade |
| Packaging | 25L/drum |
| 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 2-Isopropyl-3-methoxypyrazine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Isopropyl-3-methoxypyrazine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Isopropyl-3-methoxypyrazine
| Industry | Application | Process |
|---|---|---|
| Food & Flavorings | Used as a food flavoring to impart or enhance roasted notes—such as coffee, cocoa, nuts, and popcorn | Blended in trace amounts with other aroma chemicals during fragrance compounding and added to food or beverages |
| Household & Personal Care Fragrances | Used in formulating fragrances for household and personal care products (e.g., shampoos, body washes, laundry detergents) to deliver nutty, coffee, or woody accords | Incorporated as a key aroma ingredient during fragrance compounding |
| Tobacco | Used for cigarette flavoring to improve smoke taste and enhance nutty, roasted, and bean-like odor characteristics | Applied to tobacco cut filler via casing or top-dressing processes |
Manufacturing Quality Control of 2-Isopropyl-3-methoxypyrazine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantification by gas chromatography with flame ionization detection using an internal standard and calibration curve. |
| Residual Solvents | GC-FID | Identification and quantification of volatile organic solvents based on retention time and peak area comparison. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration measuring water via reaction with iodine in pyridine-methanol medium. |
| Heavy Metals | ICP-OES | Elemental analysis of Pb, Cd, Hg, As, Cr by plasma excitation and emission spectroscopy. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Residual Catalyst (e.g., Pd) | ICP-MS | Ultra-trace detection of palladium by mass spectrometry after acid digestion and matrix separation. |
| Optical Rotation | Polarimetry | Measurement of specific rotation using sodium D-line light to assess chiral purity and enantiomeric excess. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid transition temperature range under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard reference under controlled lighting. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Peroxide Value | Iodometric Titration | Oxidation of iodide to iodine by peroxides, followed by titration with standardized sodium thiosulfate. |
| Volatile Impurities Profile | HS-GC-FID | Headspace sampling coupled with GC-FID for qualitative and quantitative analysis of low-boiling impurities. |
Technical Specifications of 2-Isopropyl-3-methoxypyrazine
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.505–1.515 |
| Relative Density (20°C/25°C) | 0.97–1.01 g/cm³ |
| Odor | Characteristic pyrazine odor |
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 2-Isopropyl-3-methoxypyrazine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Isopropyl-3-methoxypyrazine
Safety Information of 2-Isopropyl-3-methoxypyrazine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-Isopropyl-3-methoxypyrazine
Industrial 2-Isopropyl-3-methoxypyrazine 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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