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D‑ribose (CAS 50‑69‑1) is a five‑carbon sugar supplied by Chengzhi Life Science Co., Ltd. in China, produced by fermentation. The product appears as a white crystalline powder and is highly soluble in water while only slightly soluble in ethanol. Its molecular formula is C5H10O5 and the molecular weight is 150.13 g mol⁻¹. The supplier packages the material in double polyethylene bags placed inside a 25 kg cardboard drum.
Chengzhi states the powder meets typical pharmaceutical purity of at least 98 % and a typical moisture content below 0.5 %. Such specifications align with common standards for food‑grade sugars used in nutraceuticals. The product should be stored in a cool, dry environment and the sealed bags should be resealed promptly after each use.
D‑ribose is widely used in sport‑nutrition supplements, functional foods, and cosmetic formulations where it supports cellular energy metabolism. Recommended oral intake does not exceed 60 g per day, with single doses under 10 g to avoid gastrointestinal discomfort. The listing does not disclose minimum order quantity, price, or lead time, so buyers should confirm these trade details directly with Chengzhi. Shipping is typically arranged in bulk cartons, and the supplier’s harbour trust tier indicates a basic level of verification.
| CAS Number | 50-69-1 |
| Molecular Formula | C5H10O5 |
| Molecular Weight | 150.13 g/mol |
| Appearance | White crystalline powder |
| Solubility in Water | Highly soluble |
| Solubility in Ethanol | Slightly soluble |
| Purity (typical) | ≥98% |
| Moisture Content (typical) | ≤0.5% |
| Packaging | Double polyethylene bag within 25 kg cardboard drum |
| Shelf Life (typical) | 2 years when stored sealed in a cool, dry place |
Chengzhi Life Science Co., Ltd. is located at 7th Floor, Tongfang Plaza A Shuangqing Rd, Haidian District, Beijing 100084, China. The company is classified as an imported tier supplier and carries a harbour trust tier on the platform, indicating that basic verification has been completed. Its response rate is currently recorded as 0 %, and no average response time is available.
The firm lists D‑ribose as its primary chemical offering, describing the fermentation‑derived white crystalline powder and its packaging in sealed double polyethylene bags within a 25 kg drum. No additional certifications, such as ISO or GMP, are mentioned in the supplied data, so buyers should request relevant documentation if required.
| 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 placing an order, importers should request a current Certificate of Analysis and verify that the purity meets ≥98 % and moisture is ≤0.5 %. Confirm that the packaging is sealed in the described double‑polyethylene bags and that the 2‑year shelf life is still valid from the production date.
Logistics terms are not detailed in the listing, so buyers need to agree on Incoterms such as FOB or CIF, confirm the expected lead time, and negotiate payment methods, typically T/T or L/C. Shipping is usually arranged in bulk cartons, and the supplier’s harbour trust tier suggests basic compliance with export regulations.
At receipt, conduct a visual inspection of the packaging integrity and a sample assay for purity and moisture. If a third‑party inspection is required, arrange for an independent lab to test against the COA. Retain all documentation, including the COA, packing list, and bill of lading, to satisfy customs and quality assurance processes.
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Securing a reliable supply chain for D-Ribose (Cas:50-69-1) is critical for maintaining your business operations. Chengzhi Life Science Co., Ltd., a verified supplier located in China, provides high-quality D-Ribose (Cas:50-69-1) 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 Food Chemicals 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 D-Ribose (Cas:50-69-1) from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Chengzhi Life Science Co., Ltd.. This seamless communication is powered by EximNext, a premier import export 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. Chengzhi Life Science Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Food Chemicals category or discover new suppliers across the Food Chemicals sector. Expand your sourcing capabilities through our trusted online B2B marketplace — the import export marketplace built for serious international trade.
When importing D-Ribose (Cas:50-69-1) 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 Chengzhi Life Science Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Chengzhi Life Science Co., Ltd. provides D-Ribose (Cas:50-69-1) 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 Chengzhi Life Science Co., Ltd.. Contact the supplier to discuss the best logistics options for importing D-Ribose (Cas:50-69-1) to your country.
Send a direct message to Chengzhi Life Science Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Chengzhi Life Science 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).
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