Understanding Specifications: Buying (S)-2,4-dichloro-a-(chloromethyl)-benzenemethanol
For professionals in the chemical and pharmaceutical industries, a deep understanding of product specifications is crucial when making purchasing decisions. (S)-2,4-dichloro-a-(chloromethyl)-benzenemethanol (CAS 229334-55-8), a key intermediate, requires careful consideration of its technical parameters. This guide focuses on the essential specifications buyers should look for when sourcing this compound from manufacturers.
Key Technical Specifications for (S)-2,4-dichloro-a-(chloromethyl)-benzenemethanol
When you make an inquiry to buy this intermediate, the supplier's Certificate of Analysis (CoA) will be your primary reference for quality. For (S)-2,4-dichloro-a-(chloromethyl)-benzenemethanol, several specifications are consistently important:
- Assay/Purity: This is paramount. Look for a purity of 99% Min, as specified in the product details. High purity ensures reliable reaction outcomes and minimizes the risk of unwanted byproducts in your synthesis.
- Appearance: The compound is typically described as a white powder. Any deviation from this could indicate impurities or degradation.
- Melting Point: Manufacturers will provide a melting point range (e.g., 144-145°C). This physical characteristic is a key indicator of purity and consistency.
- Molecular Formula and Weight: While standard, confirming these (C9H9Cl3O3S and 303.59 respectively, based on some source data, though C8H7Cl3O and 225.50 is also cited for a similar compound, precision is key here based on manufacturer data) helps in stoichiometric calculations for your reactions.
- CAS Number: The unique identifier, CAS 229334-55-8, ensures you are ordering the correct chemical entity.
- Chiral Purity: As the name indicates, this is a chiral compound. If specific enantiomeric purity (e.g., % ee) is critical for your application, this should be clearly stated and verified.
What to Expect from Reputable Manufacturers
Reliable manufacturers, especially those based in China, will not only provide these specifications but also detailed Safety Data Sheets (SDS) and, if applicable, product application notes. When seeking to purchase, don't hesitate to ask for sample quantities to verify quality before committing to larger orders. Understanding storage conditions, typically recommended as keeping in a dark, cool, and dry place, is also part of a comprehensive product specification.
Inquiry and Quotation Process
When you make an inquiry, clearly state the required specifications and the quantity you intend to buy. A responsive manufacturer will provide a detailed quote, lead times, and confirm their ability to meet your quality standards. Packaging, such as 25kg drums, is also a standard specification to confirm.
By meticulously reviewing these specifications before you buy, procurement specialists can ensure they are sourcing high-quality (S)-2,4-dichloro-a-(chloromethyl)-benzenemethanol, thereby safeguarding the integrity and success of their chemical synthesis projects.
Perspectives & Insights
Alpha Spark Labs
“CAS Number: The unique identifier, CAS 229334-55-8, ensures you are ordering the correct chemical entity.”
Future Pioneer 88
“, % ee) is critical for your application, this should be clearly stated and verified.”
Core Explorer Pro
“What to Expect from Reputable Manufacturers Reliable manufacturers, especially those based in China, will not only provide these specifications but also detailed Safety Data Sheets (SDS) and, if applicable, product application notes.”