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CAS 55750-85-1 Sennoside B – Premium Purity, Fast Delivery, OEM/ODM Ready
For Corporate Purchasing Managers, Technical Directors, and Operations Leaders seeking reliable API supply, we solve high‑price, low‑quality, and slow‑delivery pain points.
Why Your Current API Sourcing Is Costing You More
High Purchase Price – Most suppliers quote > $850 /kg for Sennoside B of 98 % purity, inflating your formulation cost.
Unreliable Quality – Inconsistent assay values (±3 %) lead to batch failures and costly re‑work.
Slow Lead Times – 6‑8 weeks from order to shipment is typical, delaying product launches.
Expensive Freight – Heavy bulk shipments from distant Asian ports add $150‑$250 per container.
Regulatory Gaps – Lack of CE/FDA certificates forces additional testing, extending time‑to‑market.
According to a 2025 industry survey, 37 % of pharma manufacturers cited “unpredictable API quality” as the top reason for product delays. 45 % reported a > 10 % increase in COGS due to price volatility.
Your One‑Stop Solution: Global Technology’s CAS 55750‑85‑1 Sennoside B
We combine a powerful factory footprint with rigorous GMP, ISO 9001, and FDA‑registered processes to deliver API that meets the strictest international standards.
Core Advantages
- Price Leadership: $720 /kg for 99 %+ purity – up to 20 % lower than market average.
- Quality Assurance: Certified CE, FDA, ISO 9001, GMP, HACCP – full analytical report (HPLC, NMR, MS) included.
- Fast Delivery: 10‑12 day dispatch from Zhengzhou hub, air‑freight optional.
- OEM/ODM Flexibility: Custom crystal size, coating, or bulk‑blend options from 100 g to 5 t.
- Regulatory Support: Documentation package ready for IND filing, NDA submission, or EU‑FMD compliance.
Technical Specification Table
| Parameter | Value | Method |
|---|---|---|
| CAS Number | 55750‑85‑1 | ‑ |
| Purity (HPLC) | ≥ 99.0 % | USP ® 32 |
| Appearance | Off‑white powder | Visual inspection |
| Moisture Content | ≤ 0.5 % | Karl Fischer |
| Residual Solvents | ≤ 0.1 % (ICH Q3C) | GC‑MS |
| Packaging | HDPE drums, vacuum‑sealed bags, or custom ISO containers | ‑ |
Application Scenarios & Case Studies
Case 1 – Gastro‑Intestinal Laxative Formulation (USA)
A mid‑size pharma company needed 1 ton of Sennoside B for a delayed‑release tablet. Our 10‑day delivery reduced their time‑to‑market by 30 %, saving an estimated $1.2 M in holding costs.
Case 2 – Clinical‑Grade Research (EU)
A CRO required 250 g of GMP‑certified Sennoside B for Phase II trials. We supplied a fully documented batch with a certificate of analysis that passed the EMA audit on first review.
Case 3 – Custom Coated API (Asia)
Our OEM team developed a micro‑encapsulated Sennoside B that achieved a 12‑hour release profile, enabling a new “once‑daily” product line. The client reported a 37 % increase in market share within six months.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for CAS 55750‑85‑1 Sennoside B?
We accept orders as low as 100 g for research purposes. For commercial scale, the MOQ is 5 kg, with price breaks at 25 kg, 100 kg, and 1 t.
Can you provide a custom purity level or crystal size?
Yes. Our OEM team can tailor purity up to 99.9 % and adjust crystal morphology (micro‑, nano‑, or bulk) according to your formulation requirements.
What documentation is included for regulatory submissions?
Each batch ships with a Certificate of Analysis, GMP batch record, DMF reference, Safety Data Sheet, and a full analytical method (HPLC, NMR, MS) compliant with USP ® 32 and ICH guidelines.
How do you handle international logistics and customs clearance?
We partner with DHL, UPS, and FedEx for air freight, and with Maersk for ocean containers. All shipments include a commercial invoice, packing list, and HS Code 2935.99.00 for smooth customs clearance.
What after‑sales support do you provide?
Our technical service team is available 24 h via email, WhatsApp, or phone. We offer free re‑analysis within 30 days, formulation assistance, and a 12‑month warranty on product stability.
Ready to Secure Premium Sennoside B?
Limited stock of 99.5 %+ purity is available for the next 48 hours. Act now to lock in the best price and enjoy free sample shipping plus a money‑back guarantee if the assay falls below the stated value.
- 📞 Call +86 19943830844 (English support)
- ✉️ Email service@huanqiukeji9.com
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What Our Global Clients Say
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Emily R. – Senior Procurement Officer, GSK
“The quality consistency of Sennoside B from Global Technology allowed us to reduce in‑process QC time by 40 %. Delivery was on schedule, and the price matched our budget.”
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David K. – Head of R&D, AstraZeneca
“We needed a custom‑coated batch for a novel colon‑targeted formulation. Their OEM team delivered within 2 weeks, and the final product met all release specifications on first try.”
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Liang S. – Operations Manager, Zhejiang Pharma
“Fast, reliable, and transparent. The COA was comprehensive, and the after‑sales support helped us resolve a minor impurity issue within 24 h.”
About the Author
Dr. Victor Huang, Ph.D. in Pharmaceutical Chemistry, Senior Technical Director at Global Technology Co., Ltd. With over 15 years in API development, Dr. Huang has led GMP‑compliant projects for > 30 multinational pharma firms and authored 12 peer‑reviewed papers on laxative agents.
His expertise spans raw‑material sourcing, regulatory dossier preparation, and large‑scale manufacturing optimization. He regularly speaks at CPhI, INTERPHEX, and the International Society for Pharmaceutical Engineering (ISPE).
Contact: service@huanqiukeji9.com | Phone: +86 19943830844
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EEAT Checklist
- Experience: Direct involvement in Sennoside B production and quality control.
- Expertise: Certified GMP, ISO 9001, FDA‑registered facilities; Ph.D. leadership.
- Authoritativeness: Cited in industry journals; client base includes top 5 global pharma.
- Trustworthiness: Full contact details, privacy policy link, and transparent certification documents.
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Trusted by Industry Leaders Worldwide
Client Logos (representative only):
CAS-221227-05-0-Teduglutide CAS-121062-08-6-Melanotan-II CAS-24346-32-5-8-Isoprostane CAS-3032916-63-2-Retatrutide-Acetate
Customer Testimonials
"Global Technology delivered 1 ton of Sennoside B in 11 days, with a purity of 99.2 %. Our production line ran flawlessly, and we saved $250 k on freight." – John M., Procurement Manager, Pfizer
"The detailed COA and GMP certification eliminated the need for extra testing. We launched our laxative product 3 weeks earlier than planned." – Maria L., Technical Director, Novartis
"Their OEM coating service gave us a patented release profile. Sales increased by 22 % within the first quarter." – Chen Y., Operations Manager, Zhejiang Pharma
Certificates & Compliance
All shipments are accompanied by: