Pirprofen
High-quality chemical supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | C13H14ClNO2 |
|---|---|
| Molecular Weight | 251.7088 |
| Boiling Point | 410.8°C at 760 mmHg |
| Flash Point | 202.2°C |
| Vapor Pressure | 1.74E-07mmHg at 25°C |
Detailed Chemical Properties & Synonyms
Description
Pirprofen · CAS 31793-07-4 · C13H14ClNO2. UNII T7KN291890. LogP: 3.58.
Identification
| CAS Registry Number | 31793-07-4 |
|---|---|
| PubChem CID | 35935 |
| Molecular formula | C13H14ClNO2 |
| IUPAC name | 2-[3-chloro-4-(2,5-dihydropyrrol-1-yl)phenyl]propanoic acid |
| UNII (FDA) | T7KN291890 |
Computed Descriptors
| Molecular Weight | 251.71 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 251.0713064 |
| Monoisotopic Mass | 251.0713064 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
Physical & Chemical Properties
| LogP | 3.58 |
|---|
Documented Uses
- Anti-inflammatory agents that are non-steroidal in nature. In addition to anti-inflammatory actions, they have analgesic, antipyretic, and platelet-inhibitory actions. They act by blocking the synthesis of prostaglandins by inhibiting cyclooxygenase, which converts arachidonic acid to cyclic endoperoxides, precursors of prostaglandins. Inhibition of prostaglandin synthesis accounts for their analgesic, antipyretic, and platelet-inhibitory actions; other mechanisms may contribute to their anti-inflammatory effects.
- M01 – Antiinflammatory and antirheumatic products
- M01A – Antiinflammatory and antirheumatic products, non-steroids
- M01AE – Propionic acid derivatives
- QM01 – Antiinflammatory and antirheumatic products
- QM01A – Antiinflammatory and antirheumatic products, non-steroids
Synonyms
Pirprofen; 31793-07-4; Rengasil; Pirprofene; Pirprofeno; racemic pirprofen; Pirprofenum; Seflenyl; SU-21524; Rangasil 400; SU 21524; 3-CHLORO-4-(3-PYRROLIN-1-YL)HYDRATROPIC ACID; DTXSID7023489; Hydratropic acid, 3-chloro-4-(3-pyrrolin-1-yl)-; T7KN291890; 2-(3-chloro-4-(2,5-dihydro-1H-pyrrol-1-yl)phenyl)propanoic acid
Frequently Asked Questions
What are the CAS number and molecular formula of Pirprofen?
CAS 31793-07-4; molecular formula C13H14ClNO2; molecular weight — g/mol.
What other names is Pirprofen known by?
Pirprofen, 31793-07-4, Rengasil, Pirprofene, Pirprofeno, racemic pirprofen.
What are the key physical properties of Pirprofen?
LogP: 3.58.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Packaging & Shipping
- Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
- Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
- Custom: packaging size and labeling per customer requirement
- Lead time: in-stock items ship within 3-5 business days
- Documents: COA, MSDS / SDS, TDS provided with every shipment
- Global: air, sea (FCL / LCL) and express to 80+ countries
Storage & Handling
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Frequently Asked Questions
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Why Choose Jinan Shenghe Chemical
Request a Quote
Looking for pricing, availability or technical data for Pirprofen?
Email us at sales@shenghechemical.com or use the button above. Our team typically responds within 1 business day.
About Jinan Shenghe Chemical Co., Ltd.
Jinan Shenghe Chemical Co., Ltd.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.