Product Overview
Crocin II (CAS 55750-84-0) is a high-value water-soluble carotenoid derived from the stigma of Crocus sativus or the fruit of Gardenia jasminoides. Within the Plant Extracts and biochemical research sectors, it is highly prioritized as a technical analytical standard for laboratory investigation into antioxidant pathways and cellular metabolic studies. As a leading manufacturer based in China, Conscientia Industrial utilizes precision low-temperature extraction and advanced multi-stage chromatographic purification to ensure the highest structural integrity and stability of this glycosyl ester. Our product serves as a vital technical component for high-end phytochemical synthesis and specialized industrial formulations, maintaining a strict purity profile to meet global technical requirements for chemical consistency.
Technical Specifications
- Product Name: Crocin II
- CAS Number: 55750-84-0
- Category: Plant Extracts
- Source: Crocus sativus / Gardenia jasminoides
- Quality Standard: In-House
- Purity (HPLC): ≥98.0%
- Molecular Formula: C44H64O24
- Molecular Weight: 976.96
- Appearance: Dark red to orange crystalline powder
- Loss on Drying: ≤2.0%
- Residue on Ignition: ≤0.1%
- Solubility: Highly soluble in water; slightly soluble in ethanol and methanol
- Brand: Conscientia Industrial
- Country of Origin: China
Why Choose Conscientia Industrial
- Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for Crocin II CAS 55750-84-0.
- Advanced Analytical Verification: Every batch is validated through HPLC and NMR to confirm the specific glycosylation pattern and minimize secondary carotenoid isomers.
- Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), SDS, and Method of Analysis (MOA) for technical evaluation.
- Scalable Production Capacity: Our China facility is equipped to support projects ranging from milligram-scale laboratory trials to customized bulk industrial supply.
- Direct Source Advantage: As a primary manufacturer, we provide Crocin II CAS 55750-84-0 with efficient lead times and professional direct factory technical support.
Packaging & Storage
- Standard Packaging: 10mg/vial, 100mg/vial, or 1kg/aluminum foil bag with dual PE protection.
- Storage Conditions: Store in a tightly closed container at -20°C for maximum stability. Protected from light, air, and moisture.
- Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.
Our logistics team ensures secure distribution of Crocin II CAS 55750-84-0 via global courier and specialized air freight.
Request a Quote & COA for Crocin II CAS 55750-84-0 Today.


