Modafinil
Modafinil (CAS: 68693-11-8; C15H15NO2S) is a synthetic compound with a molecular weight of 273.35 g/mol. Available as a white solid, it is primarily recognised for its wakefulness-promoting properties. This chemical is utilised in scientific research, particularly within the fields of neuroscience and pharmacology, to investigate its effects on cognitive function and arousal mechanisms. Its distinct chemical structure makes it a valuable tool for researchers.
- IUPAC
- 2-[(Diphenylmethyl)sulfinyl]acetamide
- Synonyms
- 2-[(Diphenylmethyl)sulfinyl]acetamide

Neuroscience Research
Modafinil serves as a valuable compound for studying the neurobiological mechanisms underlying wakefulness, attention, and cognitive processes. Researchers utilise it to explore neurotransmitter systems and their modulation in the brain.
Pharmacological Studies
As a well-characterised molecule, Modafinil is employed in pharmacological investigations to understand drug-receptor interactions and develop novel therapeutic agents. Its effects on specific brain pathways are a key area of study.
Bioactive Small Molecule Research
This compound is classified as a bioactive small molecule, making it suitable for cell biology and signalling pathway research. Its interactions within cellular systems can provide insights into physiological functions.
| Molecular weight | 273.35 |
|---|---|
| Empirical formula | C15H15NO2S |
| Assay | ≥98% (HPLC) |
| Form | white solid |
| Solubility | DMSO: >10 mg/mL |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Drug Control | USDEA Schedule IV |
|---|---|
| Gene Information | rat ... Slc6a3(24898) |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Modafinil used for?
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Modafinil is used in scientific research for investigating wakefulness-promoting properties, cognitive function, and neurobiological mechanisms. It is also studied as a bioactive small molecule in cell biology and pharmacology.
What is the CAS number and formula for Modafinil?
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The CAS number for Modafinil is 68693-11-8, and its empirical formula is C15H15NO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Modafinil with an assay of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should Modafinil be handled safely?
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Handle Modafinil with appropriate personal protective equipment, including eyeshields and gloves. Use a type N95 (US) or type P1 (EN143) respirator filter when handling. Modafinil is classified under WGK Germany 3.
Is Modafinil a controlled substance?
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Yes, Modafinil is listed under US DEA Schedule IV, indicating it is a controlled substance.
How is Modafinil packed and shipped?
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Modafinil is carefully packed to ensure stability and safety during transit. Tech Serve Solutions exports globally, adhering to all relevant shipping regulations for chemical compounds.
How can I request a sample or quote for Modafinil?
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To request a sample or obtain a quote for Modafinil, please contact our sales team through the website or by direct inquiry, providing your specific requirements.
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