5-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid CAS 1261908-51-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261908-51-3 |
| Molecular Formula | C16H16N2O4S |
| Molecular Weight | 332.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid (CAS 1261908-51-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H16N2O4S. Molecular weight: 332.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H16N2O4S |
| Molecular Weight | 332.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Pyrrolidin Standards
- 6-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid (CAS 1261892-55-0)
- 4-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid (CAS 1261915-10-9)
- 3-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)isonicotinic acid (CAS 1261923-80-1)
- 4-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)picolinic acid (CAS 1261937-58-9)
- 4-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid (CAS 1261940-00-4)
- 2-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid (CAS 1261951-85-2)
- 3-(4-(Pyrrolidin-1-ylsulfonyl)phenyl)isonicotinic acid (CAS 1261952-00-4)
- 6-(3-(Pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid (CAS 1261977-87-0)
Recommended Standards
- 3,4-Difluoro-N-((1-(methylsulfonyl)piperidin-4-yl)methyl)benzamide (CAS 1235659-01-4)
- 1-(4-(Difluoromethoxy)phenyl)-2-(methylthio)-5-phenyl-1H-imidazole (CAS 1226429-09-9)
- 1-benzyl-4-hydroxy-4-(4-methyl-1,3-thiazol-2-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1181521-21-0)
- 6-Isobutylpyridin-2-ol (CAS 856965-60-1)
- 2-((2-Methylthiazol-4-yl)methoxy)-4-propoxybenzaldehyde (CAS 923842-44-8)
- (5-Fluoro-2-isopropoxyphenyl)methanamine (CAS 1096895-45-2)
- 1-(3-((2-Hydroxyethyl)(methyl)amino)pyrrolidin-1-yl)ethanone (CAS 1353974-52-3)
- n-(4-Bromo-3-methylphenyl)-6-methylnicotinamide (CAS 1016821-21-8)
- 4-Amino-2,2,6,6-tetramethylpiperidine-d17-1-oxyl (CAS 70588-04-4)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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