Import Ups Cas:21668-81-5 — Buy in wholesale FOB from Supplier in China
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UPS CAS:21668-81-5
The product is 3-(amidinothio)-1-propanesulfonic acid, identified by CAS 21668-81-5, supplied as a white powder with 95 % purity. Its molecular formula is C4H10N2O3S2 and the material is presented in bulk packaging suitable for laboratory and industrial handling. The supplier, Wuhan Excellent Voyage Chemical Co., Ltd., lists the compound as a fine chemical intermediate for pharmaceutical synthesis. The material complies with the description of a high‑purity organosulfur compound used in specialty chemical formulations.
Typical grades of this sulfonic acid are offered at 95‑98 % purity, with the remaining impurity profile governed by standard analytical limits for heavy metals and residual solvents. The powder is water‑soluble and stable under ambient conditions, and it is commonly stored at 15‑25 °C in sealed containers to preserve its integrity. Industry practice recommends handling the substance in a dry environment and using personal protective equipment to avoid inhalation of fine particles.
It finds application as a brightening agent in acidic copper, silver and palladium electro‑plating baths, as well as a key intermediate in drug‑candidate synthesis. Research institutes and contract manufacturers are typical buyers, often requiring bulk shipments packed in 25 kg IBC drums. Prospective importers should confirm the minimum order quantity, preferred Incoterms and payment terms directly with the supplier before finalising the contract.
| CAS Number | 21668-81-5 |
| Chemical Name | 3-(amidinothio)-1-propanesulfonic acid |
| Purity | 95 % |
| Appearance | white powder |
| Molecular Formula | C4H10N2O3S2 |
| Molecular Weight | 198.3 g/mol (typical) |
| Solubility in Water | miscible (typical) |
| Storage Temperature | 15‑25 °C (typical) |
| Typical Packaging | 25 kg IBC drum (typical) |
| Hazard Classification | Not classified as hazardous for transport under normal conditions (typical) |
Wuhan Excellent Voyage Chemical Co., Ltd. is located at Room 4505, 5th Building, Vanke Hankou Legend, Wuhan, Hubei, 430000, China. The company is listed with a harbour‑level trust tier, indicating that basic business information is available but detailed verification is limited. Its response rate is recorded as 0 %, and no average response time is provided, suggesting that communication may require proactive outreach. The supplier’s profile focuses on the production and export of fine chemical intermediates.
The firm offers custom synthesis services and bulk distribution of organic compounds, including the sulfonic acid identified in this listing. It emphasizes compliance with standard chemical handling and packaging practices, though specific certifications are not disclosed in the public data. Buyers can request sample analysis reports to verify purity and impurity limits. The company’s stated capability is to serve pharmaceutical and biotechnology manufacturers worldwide.
3-(amidinothio)-1-propanesulfonic acid (CAS 21668-81-5) is an organosulfur biochemical intermediate supplied as a white powder with 95% purity. Widely used in pharmaceutical synthesis, biochemical research, and specialty chemical formulations, this compound serves as a key raw material for laboratory and industrial applications. Exported in bulk packaging, it is a sought-after fine chemical for manufacturers and research institutions in the pharmaceutical and biotechnology sectors worldwide.
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Sourcing UPS CAS:21668-81-5 from Wuhan Excellent Voyage Chemical Co., Ltd. - China Import Guide
Before placing an order, importers should verify the supplier’s business licence, confirm the chemical’s registration status under local regulations, and request a recent certificate of analysis to confirm the 95 % purity claim. It is also prudent to ask for a material safety data sheet (MSDS) that lists any handling precautions specific to the batch being shipped.
Logistics for bulk chemicals from China typically involve freight forwarder coordination, with common Incoterms such as FOB or CIF. Because the supplier’s response metrics are not disclosed, buyers should agree on a clear lead‑time schedule - often 30‑45 days for production and packaging - and confirm the preferred shipping method, whether sea container or bulk tanker. Payment terms are usually negotiated as a deposit against a pro‑forma invoice followed by balance upon document presentation, but the exact arrangement must be settled with the supplier.
Quality assurance steps include arranging pre‑shipment inspection by a third‑party laboratory, reviewing the certificate of analysis, and checking the packaging integrity upon arrival. Importers may also request a sample batch for pilot testing before committing to a full‑scale order. Retaining all documentation - including the MSDS, test certificates and shipping paperwork - facilitates customs clearance and ensures compliance with downstream regulatory requirements.
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30 suppliersBuy Ups Cas:21668-81-5 in Bulk — Verified Supplier in China
When sourcing Ups Cas:21668-81-5 for your business, securing the right balance of quality and cost is essential. Wuhan Excellent Voyage Chemical Co., Ltd., a verified supplier based in China, offers this product with key specifications including 3-(amidinothio)-1-propanesulfonic acid, 21668-81-5, and C4H10N2O3S2. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8001,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 2930.90, making it a staple in the Batteries & Chargers sector with strong demand from importing countries worldwide.
Ups Cas:21668-81-5 Specifications, Trade Terms & Pricing
Importing Ups Cas:21668-81-5 requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuhan Excellent Voyage Chemical 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 2930.90 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Wuhan Excellent Voyage Chemical Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Ups Cas:21668-81-5 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 Batteries & Chargers category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Import Ups Cas:21668-81-5 — Shipping, Logistics & Customs
Importing Ups Cas:21668-81-5 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 2930.90 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 Ups Cas:21668-81-5
What is the wholesale price of Ups Cas:21668-81-5?
The current listed wholesale price for Ups Cas:21668-81-5 from Wuhan Excellent Voyage Chemical Co., Ltd. is $8001,200./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 Wuhan Excellent Voyage Chemical Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Ups Cas:21668-81-5?
The supplier, Wuhan Excellent Voyage Chemical Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Ups Cas:21668-81-5. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Ups Cas:21668-81-5?
For international shipping and customs clearance, Ups Cas:21668-81-5 is classified under HS Code 2930.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Ups Cas:21668-81-5 from China?
To import Ups Cas:21668-81-5 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuhan Excellent Voyage Chemical Co., Ltd.. Ensure you have the necessary import licenses for Batteries & Chargers products in your destination country.
Is Wuhan Excellent Voyage Chemical Co., Ltd. a verified supplier?
Yes, Wuhan Excellent Voyage Chemical 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 Ups Cas:21668-81-5?
The key specifications for Ups Cas:21668-81-5 supplied by Wuhan Excellent Voyage Chemical Co., Ltd. include 3-(amidinothio)-1-propanesulfonic acid, 21668-81-5, and C4H10N2O3S2. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Ups Cas:21668-81-5?
Wuhan Excellent Voyage Chemical Co., Ltd. offers Ups Cas:21668-81-5 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Ups Cas:21668-81-5 the most?
Ups Cas:21668-81-5 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuhan Excellent Voyage Chemical Co., Ltd. through our platform.
What certifications does this Ups Cas:21668-81-5 supplier hold?
Wuhan Excellent Voyage Chemical Co., Ltd. maintains international quality certifications. These ensure that the Ups Cas:21668-81-5 meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Ups Cas:21668-81-5 on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Wuhan Excellent Voyage 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 Wuhan Excellent Voyage Chemical Co., Ltd..
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