5-Bromo-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-ol CAS 1261902-92-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261902-92-4 |
| Molecular Formula | C16H16BrNO3S |
| Molecular Weight | 382.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-3'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-ol (CAS 1261902-92-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H16BrNO3S. Molecular weight: 382.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H16BrNO3S |
| Molecular Weight | 382.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 5-Bromo-4'-(pyrrolidin-1-ylsulfonyl)-[1,1'-biphenyl]-3-ol (CAS 1262004-08-9)
- 4-Bromo-N-(3-ethoxypropyl)-2,5-dimethoxybenzenesulfonamide (CAS 898645-85-7)
- Benzyl 3-(5-bromo-1,3,4-thiadiazol-2-yl)piperidine-1-carboxylate (CAS 1255099-35-4)
- 2-{[(4-bromo-2,5-dimethoxyphenyl)amino]methylidene}-5,5-dimethylcyclohexane-1,3-dione (CAS 1024165-45-4)
- 6-Bromo-5,5-dimethyl-5,6-dihydrobenzo[c]acridine-7-carboxylic acid (CAS 6621-57-4)
- 1142210-23-8 2-{1-[(5-Bromo-2-thienyl)sulfonyl]piperidin-4-yl}propanoic acid 9410AC C12H16BrNO4S2 (CAS 1142210-23-8)
- 4-Bromo-3-(indolin-1-ylsulfonyl)benzoic acid (CAS 668261-32-3)
- 4-bromo-N-(2H-indazol-6-yl)-3-methoxybenzene-1-sulfonamide (CAS 727420-58-8)
Recommended Standards
- Dotinurad Impurity 225 (CAS CATO-C4X-2494225)
- Crisaborole impurity 160 (CAS CATO-C4X-2021160)
- 3-(Benzylsulfonyl)-N-(3-bromophenyl)propanamide (CAS 880335-98-8)
- 1-[(2,3-dimethylphenoxy)acetyl]piperazine (CAS 194943-56-1)
- Dimethyl ((5-methoxy-4-oxo-4H-pyran-2-yl)methyl)phosphonate (CAS 2007910-67-8)
- (R)-2-(Boc-amino)-1-propanol (CAS 106391-86-0)
- 1-Methylimidazolidine-2,4,5-trione (CAS 3659-97-0)
- 1,1-Difluoro-2-methylcyclohexane (CAS 74185-72-1)
- Diethyl pyridin-2-ylphosphonate (CAS 23081-78-9)
- Delta-Sleep Inducing Peptide (CAS 62568-57-4)
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