Molekula
4-[3-(Methylsulfonyl)phenyl]-1-propylpiperidine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4-[3-(Methylsulfonyl)phenyl]-1-propylpiperidine is a specialized sulfonyl-containing piperidine derivative used in pharmaceutical research, particularly in the study of receptor ligands and potential CNS-active compounds. Also known as pridopidine (ACR16, Huntexil), it is itself an investigational drug, a dopaminergic stabilizer and sigma-1 receptor agonist that has been studied for Huntington's disease and amyotrophic lateral sclerosis (ALS). CAS 346688-38-8, molecular formula C15H23NO2S, MW 281.41 g/mol. Stable at ambient conditions; handle with standard lab precautions (signal word: Warning). Molekula supplies 4-[3-(Methylsulfonyl)phenyl]-1-propylpiperidine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | White solid |
| Identification | HNMR - Conforms to reference spectrum. |
| Purity | ≥95.0% |
| Individual impurity | ≤0.1% |
| Total Impurities | ≤0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 216 °C |
Identification
| Property | Value |
|---|---|
| SKU | 90036042 |
| CAS Number | 346688-38-8 |
| IUPAC Name | 4-(3-methylsulfonylphenyl)-1-propylpiperidine |
| Molecular Formula | C15H23NO2S |
| Molecular Weight | 281.41 |
| Exact Mass | 281.145 |
| SMILES | CCCN1CCC(CC1)C2=CC(=CC=C2)S(=O)(=O)C |
| InChIKey | YGKUEOZJFIXDGI-UHFFFAOYSA-N |
| InChI | InChI=1S/C15H23NO2S/c1-3-9-16-10-7-13(8-11-16)14-5-4-6-15(12-14)19(2,17)18/h4-6,12-13H,3,7-11H2,1-2H3 |
| PubChem CID | 9795739 |
| REACH Code | Y110 |
| HTS Code | 29333992 |
| Tariff Code | 2933395500 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 4-(3-methanesulfonylphenyl)-1-propylpiperidine
- 4-(3-Methylsulfonylphenyl)-1
- ACR 16
- ACR16 compound
- Huntexil
- Piperidine, 4-(3-(methylsulfonyl)phenyl)-1-propyl-
- Pridopidina
- PRIDOPIDINE
- Pridopidine (USAN/INN)
- pridopidinum
Frequently asked questions
What is 4-[3-(Methylsulfonyl)phenyl]-1-propylpiperidine used for?
This compound is pridopidine (ACR16, Huntexil), an investigational drug that acts as a dopaminergic stabilizer and sigma-1 receptor agonist. It is used in pharmaceutical and neuroscience research and has been studied for Huntington's disease and ALS. It may also serve as a building block for custom chemical synthesis.
What is the molecular formula and molecular weight?
The molecular formula is C₁₅H₂₃NO₂S, and the molecular weight is 281.41 g/mol.
How should this compound be stored?
Store at ambient temperature in a dry, well-ventilated area, away from incompatible substances. Keep the container tightly sealed.
What purity grades are available for this product?
We supply this compound in research-grade purity (≥97% HPLC), suitable for laboratory and small-scale synthesis. Custom purifications may be available upon request.
Can Molekula supply this compound in bulk quantities?
Yes, we can provide bulk quantities (typically ≥1 kg) for qualified industrial or research customers. Please contact us for pricing and lead times.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet. Additional documentation, such as a batch-specific CoA, can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.