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(-)-2,3-O-Isopropylidene-D-threitol
(-)-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 | Contact Supplier |
| Response Rate | New Supplier |
Importing (-)-2,3-O-Isopropylidene-D-threitol from Shijiazhuang, China - Buyer Guidance
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.
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30 suppliersBuy (-)-2,3-O-Isopropylidene- in Bulk — Supplier in China
When sourcing (-)-2,3-O-Isopropylidene-D-Threitol for your business, securing the right balance of quality and cost is essential. Shijiazhuang Chirals Chemical Co., Ltd, a supplier based in China, offers this product with key specifications including In stock. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $45 – $65 / Kilogram and manage bulk orders efficiently. This product is a staple in the Laboratory Reagents sector with strong demand from importing countries worldwide.
(-)-2,3-O-Isopropylidene- Specifications, Trade Terms & Pricing
Importing (-)-2,3-O-Isopropylidene- requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shijiazhuang Chirals Chemical Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
About Shijiazhuang Chirals Chemical Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this (-)-2,3-O-Isopropylidene- for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Laboratory Reagents category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import (-)-2,3-O-Isopropylidene- — Shipping, Logistics & Customs
Importing (-)-2,3-O-Isopropylidene- requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About (-)-2,3-O-Isopropylidene-
What is the wholesale price of (-)-2,3-O-Isopropylidene-D-Threitol?
The current listed wholesale price for (-)-2,3-O-Isopropylidene-D-Threitol from Shijiazhuang Chirals Chemical Co., Ltd is $45 – $65 / Kilogram on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Shijiazhuang Chirals Chemical Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for (-)-2,3-O-Isopropylidene-?
The supplier, Shijiazhuang Chirals Chemical Co., Ltd, provides (-)-2,3-O-Isopropylidene- for bulk export. Contact the supplier directly through our platform to discuss MOQ and sample requests.
What is the HS Code for (-)-2,3-O-Isopropylidene-D-Threitol?
The HS Code classification for (-)-2,3-O-Isopropylidene-D-Threitol depends on the specific grade and form. Contact Shijiazhuang Chirals Chemical Co., Ltd through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import (-)-2,3-O-Isopropylidene- from China?
To import (-)-2,3-O-Isopropylidene- from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shijiazhuang Chirals Chemical Co., Ltd. Ensure you have the necessary import licenses for Laboratory Reagents products in your destination country.
How can I check Shijiazhuang Chirals Chemical Co., Ltd before ordering?
Open the Shijiazhuang Chirals Chemical Co., Ltd company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of (-)-2,3-O-Isopropylidene-D-Threitol?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Shijiazhuang Chirals Chemical Co., Ltd through EximNext.
What packaging options are available for bulk orders of (-)-2,3-O-Isopropylidene-?
Shijiazhuang Chirals Chemical Co., Ltd offers (-)-2,3-O-Isopropylidene- with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import (-)-2,3-O-Isopropylidene- the most?
(-)-2,3-O-Isopropylidene- is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shijiazhuang Chirals Chemical Co., Ltd through our platform.
What certifications does this (-)-2,3-O-Isopropylidene- supplier hold?
Shijiazhuang Chirals Chemical Co., Ltd maintains international quality certifications. These ensure that the (-)-2,3-O-Isopropylidene- meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for (-)-2,3-O-Isopropylidene-D-Threitol on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Shijiazhuang Chirals Chemical Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Shijiazhuang Chirals Chemical Co., Ltd.
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