2-Acetyl-3-methylpyrazine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 23787-80-6 |
| Product name | 2-Acetyl-3-methylpyrazine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Cosmetic 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 2-Acetyl-3-methylpyrazine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Acetyl-3-methylpyrazine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Acetyl-3-methylpyrazine
| Industry | Application | Process |
|---|---|---|
| Food Industry | Flavor enhancer imparting nutty and roasted notes | Incorporated into seasonings, snacks, and meat products |
| Fine Fragrances & Flavors | Key component in the synthesis of food-grade flavor compounds | Used in compounding nutty, coffee, and chocolate fragrance types |
| Household & Personal Care | Imparts warm, roasted notes to consumer products | Incorporated into fragrance formulations for perfumes and personal care products |
Manufacturing Quality Control of 2-Acetyl-3-methylpyrazine
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Determination | Gas Chromatography (GC) | Separation is performed using a capillary column with a Flame Ionization Detector (FID); quantification is carried out via area normalization or external standard method. Suitable for volatile organic compounds, offering high sensitivity and good reproducibility. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a C18 reversed-phase column with a UV detector (e.g., 254 nm) and external standard quantification. Suitable for thermally unstable or non-volatile samples, providing high accuracy. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analysis of proton (¹H-NMR) and carbon (¹³C-NMR) chemical shifts and coupling constants to confirm molecular structure and substitution positions; considered the gold standard for structural identification. |
| Molecular Weight and Fragment Information | Mass Spectrometry (MS) | Combined with GC or LC (GC-MS/LC-MS), provides precise molecular ion peaks and fragment information for qualitative identification and speculation of impurity structures. |
| Impurity Analysis | GC-MS or LC-MS | Combines chromatographic separation with mass spectrometric identification to detect and semi-quantify unknown impurities, particularly suitable for trace by-products or degradation products. |
| Water Content | Karl Fischer Titration | Measures trace water content in samples using volumetric or coulometric methods; simple operation and high precision, compliant with pharmacopoeial or food additive standards. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvents are released from the sample by heating and detected via GC-FID or GC-MS; suitable for controlling residual organic solvents such as ethanol and acetone. |
| Melting Point Determination | Digital Melting Point Apparatus | Observes the temperature range at which the sample transitions from solid to liquid; used as a physical constant to assist in assessing purity and consistency. |
| Appearance and Color | Visual Color Comparison / Colorimeter | Observes the color of solids or solutions under standard lighting, or quantifies L*a*b* values using a colorimeter to ensure product appearance meets specification requirements. |
| Heavy Metal Residues | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | High-sensitivity, multi-element simultaneous detection capable of measuring trace levels (ppb) of harmful metals such as lead, arsenic, mercury, and cadmium, meeting food safety or pharmaceutical excipient standards. |
Technical Specifications of 2-Acetyl-3-methylpyrazine
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 62–66°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic roasted, nutty 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-Acetyl-3-methylpyrazine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Acetyl-3-methylpyrazine
Packaging of 2-Acetyl-3-methylpyrazine
Industrial 2-Acetyl-3-methylpyrazine 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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