

Phosphatidylserine(PS) with CAS 51446-62-9
What is Phosphatidylserine?
Phosphatidylserine (PS) is a naturally occurring phospholipid that plays a crucial role in maintaining cellular function, particularly in brain cells. As a key component of cell membranes, phosphatidylserine is essential for cell-to-cell communication and supports various cognitive processes, including memory, learning, and concentration.
Our phosphatidylserine powder is manufactured under strict GMP conditions, meeting international quality standards including USP, EP, and JP specifications. Available in various concentrations (20%, 50%, and 70% PS content). We supply premium-grade Phosphatidylserine that serves as an excellent ingredient in dietary supplements, functional foods, and cognitive health products.
Runtai Chemical is a professional and reliable China manufacturer of Phosphatidylserine(PS) with CAS 51446-62-9 with higher purity and lower price. If you are interested in our Phosphatidylserine(PS), PLS free to contact us for a free sample!
Product Advantages
- Cognitive Function Support: Phosphatidylserine has been extensively studied for its role in supporting memory, learning, and overall cognitive performance, making it popular in nootropic formulations.
- Stress & Cortisol Management: Research indicates that phosphatidylserine may help regulate cortisol levels, supporting healthy stress response and promoting mental well-being.
- Age-Related Cognitive Decline: Supplementation with phosphatidylserine has shown promise in supporting brain health during aging and maintaining mental clarity.
- Athletic Performance: Studies suggest phosphatidylserine may help reduce exercise-induced stress and support recovery, making it valuable in sports nutrition products.
- Attention & Focus: Phosphatidylserine supports neurotransmitter function, which may contribute to improved attention span and mental focus.
Phosphatidylserine(PS) Quick Details
- Chemical Name: Phosphatidylserine(PS)
- CAS No.: 51446-62-9
- EINECS: 000-000-0
- Molecular Formula: C12H24NO10P
- Molecular weight: 792.07
- Appearance: White to off-white fine powder
- Assay: 20% 50% 70%
- Synonyms: PS; 1,2-Distearoyl-sn-glycero-3-phosphatidylserine; L-ALPHA-PHOSPHATIDYLSERINES,BRAIN; 1,2-Distearoylphosphatidylserine; 1,2-Distearoyl-sn-3-glChemicalbookycerophosphoserine; Distearoylphosphatidylserine; (2S)-2-Amino-3-((((R)-2,3-bis(stearoyloxy)propoxy)-(hydroxy)phosphoryl)oxy)propanoicacid
Phosphatidylserine(PS) Typical Properties
| Item | Specification | Results |
| Appearance | Light yellow powder | Conforms |
| Odor | Characteristic odor | Conforms |
| Impurity | No visible impurities with normal vision | Conforms |
| Purity | ≥70% | 73.6% |
| Acetone Insoluble Content | ≥95% | 98.4% |
| Moisture | ≤2.0% | 0.81% |
| Peroxide Value( mmol/kg) | ≤2.5 | 1.2 |
| Total plate count(CFU/g) | N=5,c=2,m=1000,M=10000 | Conforms |
| Total molds and yeasts(CFU/g) | N=5,c=2,m=10,M=100 | Conforms |
| Conclusion | The results conforms with enterprise standards | |
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Phosphatidylserine(PS) Applications
- Dietary Supplements: Formulated into capsules, tablets, and softgels as a standalone phosphatidylserine supplement or combined with other cognitive-supporting ingredients like omega-3, ginkgo biloba, or choline.
- Nootropic Formulations: A key ingredient in brain health and cognitive enhancement supplements, often combined with other nootropics for synergistic effects.
- Sports Nutrition: Incorporated into pre-workout, post-workout, and recovery supplements to support stress management and athletic performance.
- Functional Foods & Beverages: Added to health drinks, protein powders, energy bars, and functional food products targeting cognitive health and mental performance.
- Senior Health Products: Used in formulations specifically designed to support healthy aging and cognitive function in older adults.
- Stress Management Products: Included in stress-relief and mood-support supplement formulations due to its cortisol-modulating properties.
- Pharmaceutical Applications: Utilized in pharmaceutical preparations for cognitive health support under appropriate regulatory frameworks.
Phosphatidylserine(PS) Package & Storage
Package: 1kg/bag;25kg/drum
Storage: The ideal storage temperature is 2-8°C under refrigeration conditions. For long-term storage, frozen storage at -20°C can be considered. The storage environment should be kept away from direct sunlight and stored in a dark location. The storage area should be well-ventilated to prevent the accumulation of harmful gases, but also to prevent air from directly contacting the product.
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