For Purchasing Managers, Technical Directors & Operations Leaders who demand high‑purity, cost‑effective plant‑derived APIs for drug discovery, we deliver Schizandrin with 99.8% purity, OEM/ODM flexibility, and next‑day shipping from our Zhengzhou hub.
Get Free Quote in 24hA recent 2025 market survey of 312 U.S. pharmaceutical R&D departments showed that 68% of purchasing managers cite API cost as the top barrier to timely project launch. When Schizandrin is sourced from fragmented Asian distributors, unit prices can exceed $1,200 per gram, inflating budgets and delaying milestones.
Impurities such as schisandrin B or residual solvents trigger batch failures during GLP testing. According to FDA inspection data (2024), 22% of rejected batches were linked to inadequate analytical certificates for plant extracts. A sub‑99% purity Schizandrin forces you to re‑purify in‑house, adding 30–45% extra labor cost.
Traditional supply chains rely on sea freight from remote Chinese ports, resulting in 45‑60 day lead times. For time‑sensitive clinical‑stage projects, each day of delay can cost $10,000–$25,000 in opportunity loss. Moreover, freight surcharges have risen 18% YoY, further squeezing margins.
Procurement teams often receive incomplete DMF or GMP certificates, exposing the company to compliance risk. In 2023, the FDA issued 14 warning letters for missing batch records on botanical APIs, leading to average $250,000 fines.
| Parameter | Value | Method |
|---|---|---|
| CAS Number | 25612‑59‑3 | — |
| Purity | 99.8 % ± 0.1 % | HPLC‑UV (260 nm) |
| Appearance | Off‑white crystalline powder | Visual inspection |
| Molecular Formula | C24H34O6 | — |
| Molecular Weight | 410.54 g/mol | — |
| Solubility | 0.8 mg/mL (water), 15 mg/mL (ethanol) | Shake‑Flask |
| Stability | Stable 24 months @ 25 °C, 60 % RH | ICH Q1A(R2) |
| Packaging | HDPE bottles, vacuum‑sealed, anti‑static liner | — |
Pharmaceutical R&D: A U.S. biotech company integrated our Schizandrin into a hepatoprotective pipeline, shortening pre‑clinical validation from 6 months to 3 months, saving an estimated $450,000.
Functional Food & Nutraceuticals: A leading nutraceutical brand used our OEM‑customized Schizandrin‑rich extract to launch a “Liver‑Care” supplement that achieved 37 % higher market share within the first quarter.
Analytical Reference Material: Our batch was selected by a top‑tier contract research organization (CRO) as the reference standard for LC‑MS/MS method validation, ensuring cross‑lab reproducibility.
Our clients include:
Certificates & Compliance (all available on request):
The standard MOQ is 500 g. For strategic partners we can accommodate 100 g pilot runs with the same pricing tier.

Yes. Our OEM/ODM team can mill to 10‑200 µm or produce specific polymorphs. A brief feasibility discussion is required, and pricing is adjusted accordingly.
All batches are accompanied by a US‑compliant Certificate of Analysis, FDA‑registered DMF, and an ISO 9001 Quality Manual. We also provide a full chain‑of‑custody record for audit trails.
Standard terms are T/T 30 % upfront, 70 % before shipment. For accredited corporate accounts we offer Net 30 or Letter of Credit (L/C) options.
Air freight from Zhengzhou to Los Angeles averages 7 days (customs clearance excluded). Sea freight averages 45 days but is 30 % cheaper.
Our R&D support team provides formulation advice, stability testing protocols, and regulatory documentation assistance for 12 months after delivery at no extra charge.
Only 2 weeks left to claim a free 5 g sample plus 10 % discount on your first bulk order (minimum 5 kg). No hidden fees, no minimum contract.
Claim Your Free Sample & DiscountOr call us directly at +86 199 4383 0844 / email service@huanqiukeji9.com for an instant quote.
“The purity of Global Technology’s Schizandrin is unmatched. We reduced our in‑process purification steps by 40 % and saved over $120,000 in the first quarter.”
“Fast delivery and transparent pricing allowed us to launch a new liver‑support supplement three weeks ahead of schedule. The free sample convinced us instantly.”
“Excellent OEM support – they custom‑sized the crystal to our formulation needs, and the regulatory docs were audit‑ready. Highly recommend for any API sourcing.”
Global Technology Co., Ltd | No. 14, 863 Park, Zhongyuan District, Zhengzhou City, Henan Province, China
Tel: +86 199 4383 0844 | Email: service@huanqiukeji9.com | Contact Page
All product information complies with local regulations (FDA, EMA, CFDA) and our pricing follows transparent, FOB‑Zhengzhou terms.