3'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid CAS 1261916-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261916-29-3 |
| Molecular Formula | C18H16F3NO4S |
| Molecular Weight | 399.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261916-29-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H16F3NO4S. Molecular weight: 399.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H16F3NO4S |
| Molecular Weight | 399.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Pyrrolidin Standards
- 4'-(Pyrrolidin-1-ylsulfonyl)-5-(trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261894-46-5)
- 4-Methyl-2-(pyrrolidin-1-yl)-5-(1-tosylpiperidin-2-yl)pyridine (CAS 1352527-29-7)
- 3-Methyl-2-(pyrrolidin-1-yl)-5-(1-tosylpiperidin-2-yl)pyridine (CAS 1352528-65-4)
- 2-(4,6-Di(pyrrolidin-1-yl)-1,3,5-triazin-2-yl)-N-(o-tolyl)hydrazine-1-carbothioamide (CAS 899749-09-8)
- 2,6-Bis(pyrrolidin-1-ylmethyl)-4-(quinazolin-4-ylamino)phenol (CAS 72063-47-9)
- 5-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)-4-((tetrahydrofuran-2-yl)methyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-27-7)
- 6-((4-(Pyrrolidin-1-ylsulfonyl)phenyl)sulfonamido)hexanoic acid (CAS 793690-04-7)
- N-((2-(Pyrrolidin-1-ylmethyl)-1H-indol-5-yl)methyl)-N-((1,3,5-trimethyl-1H-pyrazol-4-yl)methyl)propan-2-amine (CAS 880360-96-3)
Recommended Standards
- N-(3-Fluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775345-40-8)
- Pantoprazole Impurity 5 (CAS 953787-60-5)
- N-(4-Fluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775402-77-1)
- 2-Cyclopropoxy-5-sulfamoylbenzoic acid (CAS 1243409-63-3)
- Cefsulodine Sodium (CAS 52152-93-9)
- 6,7-Dihydro-1H-[1,2,3]triazolo[4,5-d]pyrimidin-5(4H)-one (CAS 36183-70-7)
- 5-(4-Iodophenyl)-10,15,20-triphenyl-21H,23H-porphine (CAS 133513-05-0)
- 1-((2-Chlorothiazol-5-yl)methyl)-1H-indole-3-carbaldehyde (CAS 439095-43-9)
- 2-(Benzyloxy)-1-bromo-4-iodobenzene (CAS 2253887-19-1)
- Lixisenatide (CAS 320367-13-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com