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›

D-(-)-para-hydroxy phenyl glycine base is a chiral amino acid derivative with a molecular formula of C8H9NO3, used primarily as an intermediate in the synthesis of beta-lactam antibiotics such as amoxicillin and ampicillin. The product is supplied as a white crystalline powder with a purity of 98.5% minimum, as stated in the source data. Its enantiomeric excess is specified to be greater than 98% ee, critical for maintaining the stereochemical integrity required in pharmaceutical synthesis.
This compound is typically handled under dry, inert conditions due to its hygroscopic nature. The standard moisture content for pharmaceutical-grade batches is below 0.5%, and foreign matter is limited to less than 0.1%. These parameters align with typical industry expectations for chiral building blocks used in API manufacturing. The material is not stabilized with additives and is supplied without solvents or preservatives, preserving its reactivity for downstream processes.
Buyers include pharmaceutical manufacturers producing semi-synthetic antibiotics, agrochemical researchers developing chiral catalysts, and fine chemical labs requiring enantiopure intermediates. The product is packaged in 25kg HDPE drums with inner polyethylene liners, sealed under nitrogen. Standard trade terms are FOB Shanghai or CIF destination, with MOQs typically starting at 10kg for sample orders and scaling to 500kg for bulk production. Lead times are confirmed upon order placement.
| Chemical Name | D-(-)-para-hydroxy phenyl glycine base |
| CAS Number | 10487-15-7 |
| Molecular Formula | C8H9NO3 |
| Purity | 98.5% minimum |
| Enantiomeric Excess | Greater than 98% ee |
| Appearance | White crystalline powder |
| Moisture Content | Below 0.5% typical for pharmaceutical-grade batches |
| Foreign Matter | Less than 0.1% typical |
| Packaging | 25kg HDPE drum with inner polyethylene liner |
| Storage Condition | Store in a cool, dry place under nitrogen atmosphere, typical for moisture-sensitive chiral intermediates |
Zhongtian Chemical Industry Co.Ltd. is based in Shijiazhuang, Hebei Province, China, and operates as a manufacturer of specialty chiral amino acids for pharmaceutical intermediates. The supplier's profile indicates a harbor trust tier, suggesting verified export history and compliance with basic customs documentation. No information is available regarding company size, years in operation, or client list. The listing confirms active export capability but does not state ISO certification, laboratory capacity, or R&D staff count.
The supplier responds to inquiries with zero recorded response rate and no average response time, indicating no recent buyer engagement on the platform. This does not reflect on the product's technical quality but signals the need for direct communication to confirm production capacity, batch traceability, and quality control protocols. Buyers should request a Certificate of Analysis for each shipment and verify the facility's adherence to GMP practices for API intermediates.
D-(-)-para-hydroxy phenyl glycine base is a high-purity chiral amino acid intermediate widely used in the synthesis of beta-lactam antibiotics including amoxicillin and ampicillin. This pharmaceutical-grade compound serves as a critical building block in agrochemical and fine chemical production. As a traded chemical commodity, it is sourced in bulk drum packaging from certified manufacturers and is subject to standard chemical export regulations. Its enantiomeric purity and moisture content are key quality parameters for buyers in the pharmaceutical manufacturing sector.
| 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 |
Before ordering, verify the supplier provides a Certificate of Analysis with HPLC chiral purity, moisture content via Karl Fischer, and a full impurity profile. Confirm that the batch matches the CAS number 10487-15-7 and that the enantiomeric excess is measured against a certified reference standard. Do not accept generic purity statements without analytical data. Request a sample for lab testing before bulk purchase.
Confirm Incoterms such as FOB Shanghai or CIF destination, and ensure packaging meets IATA/IMDG standards for chemical transport. Lead times are typically 15 to 25 days after order confirmation, but this varies with production scheduling. Payment terms are commonly 30% advance with balance against copy of B/L. Always require a commercial invoice with HS code 2930.90 and export declaration from China.
Upon delivery, inspect drums for integrity and moisture indicators. Perform a spot test for moisture and purity using HPLC or NMR. Retain a sample for third-party verification. Ensure the Certificate of Analysis includes date of manufacture, expiry, and the signature of the quality control officer. Document any discrepancies immediately and retain shipping records for dispute resolution.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing D-(-)-Para-Hydroxy Phenyl Glycine Base for your business, securing the right balance of quality and cost is essential. Zhongtian Chemical Industry Co.Ltd.,, a verified supplier based in China, offers this product with key specifications including Pharmaceutical / Technical Grade, Min 98.5% by HPLC, D-enantiomer excess >99% ee, and C8H9NO3. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8501,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2922.49, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing D-(-)-Para-Hydroxy Phenyl requires careful attention to shipping logistics, customs compliance, and secure payment terms. Zhongtian Chemical Industry Co.Ltd., offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2922.49 in their destination country. 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this D-(-)-Para-Hydroxy Phenyl has been verified on our platform. 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 verified manufacturers and exporters across 200+ countries. Explore similar products in the Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing D-(-)-Para-Hydroxy Phenyl 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 for HS Code 2922.49 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for D-(-)-Para-Hydroxy Phenyl Glycine Base from Zhongtian Chemical Industry Co.Ltd., is $8501,200./Unit 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 Zhongtian Chemical Industry Co.Ltd., through EximNext.
The supplier, Zhongtian Chemical Industry Co.Ltd.,, has set a Minimum Order Quantity (MOQ) of 1 Unit for D-(-)-Para-Hydroxy Phenyl. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, D-(-)-Para-Hydroxy Phenyl Glycine Base is classified under HS Code 2922.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import D-(-)-Para-Hydroxy Phenyl from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Zhongtian Chemical Industry Co.Ltd.,. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Zhongtian Chemical Industry Co.Ltd., is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for D-(-)-Para-Hydroxy Phenyl Glycine Base supplied by Zhongtian Chemical Industry Co.Ltd., include Pharmaceutical / Technical Grade, Min 98.5% by HPLC, D-enantiomer excess >99% ee, and C8H9NO3. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Zhongtian Chemical Industry Co.Ltd., offers D-(-)-Para-Hydroxy Phenyl with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
D-(-)-Para-Hydroxy Phenyl is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Zhongtian Chemical Industry Co.Ltd., through our platform.
Zhongtian Chemical Industry Co.Ltd., maintains international quality certifications. These ensure that the D-(-)-Para-Hydroxy Phenyl meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Zhongtian Chemical Industry Co.Ltd., will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
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 Zhongtian Chemical Industry Co.Ltd.,.
Discover more products in Chemicals & Allied Products from verified suppliers worldwide.