3,5-Dichloro-4-Iodopyridine(CAS 343781-41-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 250MG | In Stock | 2 USD
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| 98% | RG | 1G | In Stock | 4 USD
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| 98% | RG | 5G | In Stock | 26 USD
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| 98% | RG | 25G | In Stock | 75 USD
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| 98% | RG | 100G | In Stock | 284 USD
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Applications of 343781-41-9
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Pharmaceutical Intermediates | Serves as a synthetic building block for specific bioactive molecules, enabling the construction and structural modification of novel drug candidates |
| Pharmaceutical Chemicals | Ligands for Radiopharmaceutical Labeling | Participates in the preparation of radioiodinated compounds via iodine atoms or iodination-reactive sites within the molecule |
| Organic Synthesis | Synthesis of Specialty Functional Organic Materials | Applied in molecular design of organic semiconductors or optoelectronic materials, leveraging its electron-rich character and heavy-atom effects |
| Research Reagents | Substrates for Cross-Coupling Reactions | Used as a key substrate in arylations or heteroarylations, exploiting the reactivity of the C–I bond to construct complex carbon frameworks |
Physical and chemical properties of 343781-41-9
Boiling Point |
271.6±35.0 °C at 760 mmHg |
|---|---|
Density |
2.1±0.1 g/cm3 |
Exact Mass |
272.860901 |
Flash Point |
118.1±25.9 °C |
Index of Refraction |
1.652 |
LogP |
3.88 |
Melting Point |
186-190ºC(lit.) |
Molecular Formula |
C5H2Cl2IN |
Molecular Weight |
273.887 |
PSA |
12.89000 |
Storage condition |
under inert gas (nitrogen or Argon) at 2–8 °C |
Vapour Pressure |
0.0±0.5 mmHg at 25°C |
Spectrums of 343781-41-9
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 343781-41-9
Cas:2457-47-8
Cas:5439-04-3
Cas:846045-08-7
Q&A for CAS 343781-41-9
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 343781-41-9
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H302 Harmful if swallowed H315 Causes skin irritation H318 Causes serious eye damage H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 343781-41-9
Operate under the ISO 9001 system
