4-Amino-6-chloro-2-(methylthio)pyrimidine Bulk Supply for Industrial Use

China Factory Direct
CAS number 1005-38-5
Product name 4-Amino-6-chloro-2-(methylthio)pyrimidine
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Pharmaceutical GradeIndustrial GradeSpecialty Grade
Packaging 25KG/bag500KG/bag1000KG/bag
Sample Test Samples Available (Click to Request Samples)
COA View COA
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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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CAS No:1005-38-5
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Documents We Provide for 4-Amino-6-chloro-2-(methylthio)pyrimidine

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart
Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Amino-6-chloro-2-(methylthio)pyrimidine Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of 4-Amino-6-chloro-2-(methylthio)pyrimidine

Industry Application Process
Pesticides Intermediate for synthesizing fungicides and insecticides Used as a key structural unit in coupling and substitution reactions of pyrimidine-ring-derived compounds to prepare precursors for fungicides such as azoxystrobin
Pharmaceuticals Intermediate for synthesizing antiviral and antitumor drugs Applied in nucleophilic substitution, amination, or alkylation reactions to introduce nitrogen-containing heterocyclic structures for constructing nucleoside analogues or kinase inhibitor scaffolds
Chemicals Intermediate for synthesizing functional dyes and optoelectronic materials Applied in nucleophilic substitution with aromatic amines or thiols to build conjugated heterocyclic dye precursors

Manufacturing Quality Control of 4-Amino-6-chloro-2-(methylthio)pyrimidine

Detection Item Common Analytical Method Method Overview
Assay (Purity) HPLC-UV Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard.
Related Substances HPLC-UV Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time matching and threshold limits per ICH Q3A.
Residual Solvents GC-FID Headspace GC with flame ionization detection to quantify volatile organic solvents (e.g., methanol, acetone) against calibrated standards.
Water Content Karl Fischer Titration Volumetric or coulometric titration using iodine-based reagent to determine trace water by electrochemical or stoichiometric reaction.
Heavy Metals ICP-MS Multi-element detection of toxic metals (Pb, Cd, Hg, As) after acid digestion, with detection at sub-ppt levels.
Chloride Impurity Ion Chromatography Separation and quantification of chloride ions using suppressed conductivity detection after aqueous extraction.
Sulfur Content (as Methanethiol derivative) Combustion IC Oxidative combustion followed by ion chromatographic analysis of sulfate ions to verify sulfur-containing impurity profile.
Melting Point Capillary Melting Point Apparatus Determination of solid-to-liquid transition temperature using calibrated capillary apparatus per USP <741>.
Appearance Visual Inspection Assessment of physical state, color, and presence of foreign particles under controlled white light and against standard reference samples.
Residue on Ignition Gravimetric Analysis Weighing residue remaining after high-temperature ashing (600-800 C) to assess inorganic ash content.
Particle Size Distribution Laser Diffraction Analysis of dry powder dispersion using laser scattering to determine D10, D50, D90 values per ISO 13320.
pH of Aqueous Suspension pH Meter Measurement of pH in a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode per EP 2.2.3.

Technical Specifications of 4-Amino-6-chloro-2-(methylthio)pyrimidine

Test Item Specification
Appearance Yellow solid
Purity >=98.0% (GC-MS)
Total Impurities <=2.0%
Single Impurity <=0.5%
Water Content (KF) <=0.5%
Melting Point 168–172°C
Identification (NMR) Conforms to reference standard
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

Download COA of 4-Amino-6-chloro-2-(methylthio)pyrimidine

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NMR Spectra of 4-Amino-6-chloro-2-(methylthio)pyrimidine

Safety Information of 4-Amino-6-chloro-2-(methylthio)pyrimidine

Pictograms
Signal Word Warning
Safety Data Sheet

Packaging of 4-Amino-6-chloro-2-(methylthio)pyrimidine

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial 4-Amino-6-chloro-2-(methylthio)pyrimidine 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.

Industrial
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Factory
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ISO 9001
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Samples
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