(5-Bromo-1-(phenylsulfonyl)-1H-pyrrol-3-yl)methanol CAS 881673-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881673-81-0 |
| Molecular Formula | C11H10BrNO3S |
| Molecular Weight | 316.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5-Bromo-1-(phenylsulfonyl)-1H-pyrrol-3-yl)methanol (CAS 881673-81-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10BrNO3S. Molecular weight: 316.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H10BrNO3S |
| Molecular Weight | 316.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Lanthanum(III) isopropoxide (CAS 19446-52-7)
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- 10-Hydroxynaltrexone (CAS 604767-82-0)
- 4-Amino-5-bromo-1-(tetrahydrofuran-2-yl)pyrimidin-2(1H)-one (CAS 18002-36-3)
- 2-((2-Methylquinolin-4-yl)oxy)acetic acid (CAS 34579-48-1)
- N-(4-(2-Oxoacetyl)phenyl)acetamide (CAS 67014-06-6)
- Ursodeoxycholic Acid Impurity 12 (CAS 20231-57-6)
- (3S,4S)-tert-Butyl 3,4-bis(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 895245-30-4)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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