2-Methyl-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid CAS 1261916-00-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261916-00-0 |
| Molecular Formula | C18H19NO4S |
| Molecular Weight | 345.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methyl-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261916-00-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H19NO4S. Molecular weight: 345.41 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H19NO4S |
| Molecular Weight | 345.41 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-Methyl-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261899-46-0)
- 2-Methyl-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261941-09-6)
- 2-Methyl-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261941-12-1)
- 2-Methyl-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261969-59-8)
- 4-Methyl-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261996-65-9)
- 3-Methyl-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 1262007-21-5)
- 1-(Pyrrolidin-1-yl)-2-((3-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)ethan-1-one (CAS 868966-31-8)
- N-(3-(Pyrrolidin-1-yl)propyl)-2-(m-tolyl)quinolin-4-amine (CAS 918970-07-7)
Recommended Standards
- 4'-(Piperidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261889-61-5)
- tert-Butyl 4-[(6-fluoroquinolin-2-yl)methyl]piperazine-1-carboxylate (CAS 1221411-13-7)
- N-((4-(Thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide (CAS 1203243-72-4)
- Methyl 2-hydroxy-2,3-dihydro-1h-indene-2-carboxylate (CAS 1249067-50-2)
- Cyclopropyl(4-methylpyrimidin-2-yl)methanamine (CAS 1343198-24-2)
- 2-Amino-6-ethylbenzonitrile (CAS 123241-41-8)
- 1-((1-Bromovinyl)oxy)butane (CAS 220580-64-3)
- 3-Nitro-4-(p-tolylthio)-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 303988-19-4)
- 1-(3-Amino-5-bromo-2-methoxy-phenyl)-ethanone (CAS 474554-56-8)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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