

share
Caffeine Aspartate CAS NO 52243-45-5
Unit Price:
CAS No.:52243-45-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Caffeine Aspartate is a pharmaceutical-grade salt formed from caffeine and aspartic acid, offering enhanced solubility and bioavailability compared to caffeine base. This compound is valued for its synergistic properties, combining the stimulant effects of caffeine with the metabolic and neuroactive benefits of aspartate. It is primarily utilized by manufacturers in the pharmaceutical and nutraceutical industries for formulating energy supplements, cognitive enhancers, and specialized therapeutic preparations.
Application
- Pharmaceutical Intermediates: Used in the synthesis of advanced drug formulations requiring improved caffeine delivery.
- Dietary Supplements: A key active ingredient in energy-boosting capsules, tablets, and powdered drink mixes.
- Sports Nutrition: Incorporated into pre-workout and performance-enhancing products for its stimulant and potential endurance benefits.
- Cognitive Support Formulas: Found in nootropic blends aimed at improving focus, alertness, and mental clarity.
- Research & Development: Serves as a reference standard and a building block in biochemical and pharmacological research.
Basic Information
| Product Name | Caffeine Aspartate |
| CAS No. | 52243-45-5 |
| Molecular Formula | C8H10N4O2 • C4H7NO4 |
| Molecular Weight | 338.30 g/mol |
| Synonyms | Caffeine Aspartate Salt; Caffeine Aspartate Complex; Caffeine L-Aspartate; 1,3,7-Trimethylxanthine Aspartate; 3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione compound with L-aspartic acid; Theine Aspartate; Guaranine Aspartate; Mateine Aspartate |
| EINECS | Contact for details |
Quality Control
Our Caffeine Aspartate is manufactured under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical and nutraceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee supply reliability and regulatory compliance.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to standard |
| Assay (HPLC) | ≥ 98.0% |
| Loss on Drying | ≤ 2.0% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Related Substances (HPLC) | Individual impurity ≤ 0.5%; Total impurities ≤ 1.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Taltirelin CAS NO 103300-74-9


Picrotoxin CAS NO 124-87-8


Norbenzphetamine Hydrochloride CAS NO 1085-43-4


Thiosulfuric Acid S-[2-(Butylamino)Ethyl] Ester CAS NO 1190-88-1


Pyrithioxin Dihydrochloride CAS NO 10049-83-9


Phenmetrazine Teoclate CAS NO 13931-75-4


Cyclazodone CAS NO 14461-91-7


Amfonelic Acid CAS NO 15180-02-6


Fenozolone CAS NO 15302-16-6


Formetorex CAS NO 15302-18-8


Metamfepramone CAS NO 15351-09-4


Cyprodenate CAS NO 15585-86-1


Hexapradol CAS NO 15599-37-8


Coraminemethochloride CAS NO 16237-07-3


7-[2-[(3,4-Dihydroxyphenacyl)Amino]Ethyl]-3,7-Dihydro-1,3-Dimethyl-1H-Purine-2,6-Dione CAS NO 16289-61-5


2,3,6,9-Tetrahydro-1,3,7,9-Tetramethyl-2,6-Dioxo-1H-Purinium Methyl Sulphate CAS NO 18623-34-2


3,7-Dihydro-3,7-Dimethyl-6H-Purin-6-One CAS NO 19143-59-0


Pemoline CAS NO 101053-01-4


Liroldine CAS NO 105102-20-3


(S)-Tomoxetine CAS NO 105314-53-2
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






