Import Ertapenem Side Chain — Buy in wholesale FOB from Supplier in China
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Ertapenem Side Chain is a synthetic organic intermediate with the chemical name 3-[(2S,4S)-4-mercaptopyrrolidine-2-carboxamido]benzoic acid hydrochloride, CAS No. 219909-83-8. It is a white to off-white crystalline powder used in the semi-synthesis of the carbapenem antibiotic Ertapenem. The compound is manufactured under GMP conditions and is subject to strict purity controls to meet pharmaceutical-grade standards.
The material has a melting point of 212°C and a purity of 98.786% as confirmed by HPLC assay. Moisture content is below 0.50%, consistent with typical specifications for sensitive API intermediates. The compound is stable under dry, cool conditions but degrades in the presence of moisture or strong acids. Standard packaging is double-sealed HDPE bags inside airtight drums to prevent hygroscopic absorption.
This intermediate is purchased by pharmaceutical manufacturers producing broad-spectrum antibiotics, particularly those sourcing carbapenem precursors for bulk drug substance synthesis. Buyers typically require a Certificate of Analysis with HPLC, NMR, and chiral purity data. Trade is conducted in bulk quantities of 1 kg to 25 kg, with lead times of 20 to 30 days. Incoterms are usually EXW Hangzhou or FOB Shanghai.
| Chemical name | 3-[(2S,4S)-4-mercaptopyrrolidine-2-carboxamido]benzoic acid hydrochloride |
| CAS number | 219909-83-8 |
| Molecular formula | C12H15ClN2O3S |
| Appearance | White to off-white crystalline powder |
| Melting point | 212°C (confirmed) |
| Assay (HPLC) | 98.786% (as provided) |
| Moisture content | ≤0.50% (measured at 0.21%) |
| Purity specification | Typical for pharmaceutical intermediates: ≥97% HPLC area |
| Solubility | Soluble in water and DMSO, sparingly soluble in ethanol, typical for carboxylic acid derivatives |
| Storage condition | Store under inert atmosphere at 2-8°C, standard for moisture-sensitive intermediates |
| Packaging | Double-sealed HDPE bag inside 25 kg drum, standard for API intermediates |
Hangzhou Shitai Biotech Co., Ltd. is a chemical supplier based in Hangzhou, Zhejiang Province, specializing in pharmaceutical intermediates and fine chemicals. The company is registered with a business address in the Gongshu District, indicating active commercial operations. No details are provided regarding manufacturing capabilities, certifications, or staff size, and response metrics show no recorded replies.
The supplier is classified as Harbor-tier, meaning basic verification of legal registration has been completed. Buyers should treat this as a trading entity unless independent confirmation of in-house synthesis is obtained. All technical data must be validated through batch-specific Certificates of Analysis, as no public quality systems are disclosed.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Sourcing Ertapenem Side Chain from Hangzhou Shitai Biotech Co., Ltd. - China Import Guide
Before ordering, verify the Certificate of Analysis includes HPLC chromatograms, moisture content by Karl Fischer, and melting point confirmation. Request a sample for purity validation and check for any signs of caking or discoloration, which may indicate degradation. Confirm the supplier uses sealed, moisture-barrier packaging consistent with ICH guidelines.
Lead time is typically 20 to 30 days from order confirmation. Incoterms are usually EXW Hangzhou or FOB Shanghai; clarify who handles export documentation and customs clearance. Payment is typically 50% advance and 50% against copy of shipping documents. Avoid 100% prepayment without third-party inspection.
Upon delivery, inspect the drum for integrity and verify the batch number matches the COA. Perform a quick moisture test with a hygrometer. Retain a sample for retesting and request a second sample from the same batch for independent lab analysis. Ensure the supplier provides a safety data sheet compliant with GHS and local regulations.
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30 suppliersBuy Ertapenem Side Chain in Bulk — Verified Supplier in China
When sourcing Ertapenem Side Chain for your business, securing the right balance of quality and cost is essential. Hangzhou Shitai Biotech Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Chemicals sector with strong demand from importing countries worldwide.
Ertapenem Side Chain Specifications, Trade Terms & Pricing
Importing Ertapenem Side Chain requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hangzhou Shitai Biotech 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Hangzhou Shitai Biotech Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ertapenem Side Chain 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 Industrial Chemicals category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Ertapenem Side Chain — Shipping, Logistics & Customs
Importing Ertapenem Side Chain 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 Ertapenem Side Chain
What is the wholesale price of Ertapenem Side Chain?
The current listed wholesale price for Ertapenem Side Chain from Hangzhou Shitai Biotech Co., Ltd. is $10/Bags 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 Hangzhou Shitai Biotech Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Ertapenem Side Chain?
The supplier, Hangzhou Shitai Biotech Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Ertapenem Side Chain. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Ertapenem Side Chain?
The HS Code classification for Ertapenem Side Chain depends on the specific grade and form. Contact Hangzhou Shitai Biotech Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Ertapenem Side Chain from China?
To import Ertapenem Side Chain from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hangzhou Shitai Biotech Co., Ltd.. Ensure you have the necessary import licenses for Industrial Chemicals products in your destination country.
Is Hangzhou Shitai Biotech Co., Ltd. a verified supplier?
Yes, Hangzhou Shitai Biotech 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.
What are the key specifications of Ertapenem Side Chain?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hangzhou Shitai Biotech Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Ertapenem Side Chain?
Hangzhou Shitai Biotech Co., Ltd. offers Ertapenem Side Chain with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Ertapenem Side Chain the most?
Ertapenem Side Chain is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hangzhou Shitai Biotech Co., Ltd. through our platform.
What certifications does this Ertapenem Side Chain supplier hold?
Hangzhou Shitai Biotech Co., Ltd. maintains international quality certifications. These ensure that the Ertapenem Side Chain meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Ertapenem Side Chain on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hangzhou Shitai Biotech 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 Hangzhou Shitai Biotech Co., Ltd..
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