5-PROPYL-2-THIOURACIL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2954-52-1 |
| Product name | 5-PROPYL-2-THIOURACIL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent GradeFood GradeCosmetic 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 5-PROPYL-2-THIOURACIL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-PROPYL-2-THIOURACIL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-PROPYL-2-THIOURACIL
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antimicrobial, antiviral, and antioxidant drugs | Used as a starting material or intermediate in organic synthesis to prepare bioactive compounds such as ferulic acid and vanillic acid derivatives |
| Food | Natural antioxidant and food preservative | Added directly or incorporated as a component of natural extracts to extend shelf life and inhibit lipid oxidation |
| Cosmetics | Antioxidant, skin-brightening, and anti-aging active ingredient | Incorporated into skincare formulations to exert effects by scavenging free radicals and inhibiting tyrosinase activity |
| Agriculture | Plant growth regulator and pesticide intermediate | Applied in the synthesis of bioactive agrochemicals or as a signaling molecule to modulate plant physiological processes |
| Chemical Research | Organic synthesis reagent and reference standard | Used as a chromatographic reference standard, model compound for radical reactions, and probe in phenolic metabolism studies |
Manufacturing Quality Control of 5-PROPYL-2-THIOURACIL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison with a certified reference standard using reversed-phase chromatography and UV detection at ~254 nm. |
| Related Substances | HPLC-UV/DAD | Separation and identification of structurally related impurities (e.g., catechol, protocatechuic aldehyde) using gradient HPLC with diode-array detection. |
| Residual Solvents | GC-FID | Quantification of residual solvents (e.g., methanol, ethyl acetate, toluene) by gas chromatography with flame ionization detection against calibrated standards. |
| Heavy Metals (Total) | ICP-OES | Multi-element quantification of toxic metals (Pb, Cd, As, Hg, Cr) after acid digestion, based on atomic emission intensities at element-specific wavelengths. |
| Sulfated Ash | Gravimetric Analysis | Determination of inorganic residue after ignition at 700–750 °C following sulfuric acid treatment; mass measured before and after incineration. |
| Loss on Drying (LOD) | Thermogravimetric Analysis (TGA) or Oven Drying | Measurement of volatile content (mainly water and low-boiling residues) by mass loss upon heating at 105 °C under controlled conditions. |
| pH (1% aqueous solution) | Potentiometric Titration | Determination of acidity via pH electrode measurement in a standardized aqueous suspension, reflecting proton dissociation behavior. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration | Quantification of chloride ions using anion-exchange chromatography with conductivity detection or argentometric titration with AgNO₃. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid-to-liquid phase transition occurs, indicating purity and identity confirmation. |
| Specific Optical Rotation | [α]D | Measurement of rotation angle of plane-polarized light at 589 nm to confirm chiral integrity and absence of racemization (though原儿茶酸 is achiral, this test verifies absence of optically active contaminants). |
Technical Specifications of 5-PROPYL-2-THIOURACIL
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 198°C - 202°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 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 5-PROPYL-2-THIOURACIL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of 5-PROPYL-2-THIOURACIL
Industrial 5-PROPYL-2-THIOURACIL 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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