Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

(-)-2,3-O-Isopropylidene-D-threitol is a protected chiral diol used as a building block in asymmetric synthesis. Shijiazhuang Chirals Chemical Co., Ltd supplies this compound from Shijiazhuang, China, with a CAS Registry Number of 73346-74-4 and EINECS number 277-391-1. The molecule has a formula of C7H14O4 and a molecular weight of 162.18 g/mol, with a reported melting point range of 42-48°C.
The isopropylidene protecting group on the 2,3-positions leaves the primary hydroxyl groups available for selective functionalisation, making this intermediate useful in pharmaceutical synthesis and chiral ligand preparation. It is typically handled as a white to off-white crystalline solid and should be stored under cool, dry conditions to maintain stability. Trade terms such as FOB and CIF are available, though specific MOQ, pricing, and lead times should be confirmed directly with the supplier.
| Chemical Name | (-)-2,3-O-Isopropylidene-D-threitol |
| CAS Number | 73346-74-4 |
| EINECS Number | 277-391-1 |
| Molecular Formula | C7H14O4 |
| Molecular Weight | 162.18 g/mol |
| Melting Point | 42-48°C |
| Physical Form (typical) | White to off-white crystalline solid |
| Stereochemistry | D-threitol configuration, (-) optical rotation |
| Protecting Group | 2,3-O-Isopropylidene (acetonide) |
| Storage (typical) | Cool, dry conditions; protect from moisture |
Shijiazhuang Chirals Chemical Co., Ltd is based in Shijiazhuang High-Tech Industrial Development Zone, Shijiazhuang 050091, China. The company focuses on chiral intermediates and specialty building blocks used in pharmaceutical and fine chemical synthesis.
Buyers should note that this supplier's response metrics on the listing platform currently show a 0% response rate. It is advisable to allow additional time for replies or to follow up through alternative contact methods. As with any new sourcing relationship, requesting product documentation such as a Certificate of Analysis and any available quality certifications before placing an order is a prudent step.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing (-)-2,3-O-Isopropylidene-D-threitol from Shijiazhuang places you in one of China's established chemical manufacturing hubs. Shijiazhuang High-Tech Industrial Development Zone hosts multiple specialty chemical producers, and shipments typically move through Tianjin or Beijing ports. Buyers should factor in standard Chinese export lead times and confirm Incoterms and packaging specifications with the supplier before finalising a purchase order.
When importing chiral intermediates, request a Certificate of Analysis, Material Safety Data Sheet, and any relevant export documentation upfront. This compound's CAS number (73346-74-4) and EINECS number (277-391-1) should appear on all shipping paperwork for smooth customs clearance. If your application requires a specific purity or stereochemical specification, communicate this clearly in your initial enquiry to Shijiazhuang Chirals Chemical Co., Ltd.
Payment terms, sample policies, and production lead times are not detailed on the listing. These are standard items to negotiate directly with the supplier, particularly for first orders. Establishing clear communication early helps avoid delays, especially given that response times may vary.
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for (-)-2,3-O-Isopropylidene-D-Threitol is critical for maintaining your business operations. Shijiazhuang Chirals Chemical Co., Ltd, a verified supplier located in China, provides high-quality (-)-2,3-O-Isopropylidene- ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Laboratory Reagents industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing (-)-2,3-O-Isopropylidene- from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Shijiazhuang Chirals Chemical Co., Ltd. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Shijiazhuang Chirals Chemical Co., Ltd is part of our extensive network of vetted international exporters. Browse more products in the Laboratory Reagents category or discover new suppliers across the Laboratory Reagents sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
When importing (-)-2,3-O-Isopropylidene- from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Shijiazhuang Chirals Chemical Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Shijiazhuang Chirals Chemical Co., Ltd provides (-)-2,3-O-Isopropylidene- for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Shijiazhuang Chirals Chemical Co., Ltd. Contact the supplier to discuss the best logistics options for importing (-)-2,3-O-Isopropylidene- to your country.
Send a direct message to Shijiazhuang Chirals Chemical Co., Ltd through our platform to request a product sample before committing to a large wholesale order.
Shijiazhuang Chirals Chemical Co., Ltd is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Shijiazhuang Chirals Chemical Co., Ltd.
Many suppliers on EximNext, including Shijiazhuang Chirals Chemical Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Yes, EximNext hosts a wide network of verified Laboratory Reagents manufacturers, exporters, and wholesalers across 200+ countries.
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.
Discover more products in Laboratory Reagents from verified suppliers worldwide.