Perfluorophenyl 5-bromothiophene-2-sulfonate CAS 885949-67-7
| CAS No. | 885949-67-7 |
| Molecular Formula | C10H2BrF5O3S2 |
| Molecular Weight | 409.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Perfluorophenyl 5-bromothiophene-2-sulfonate (CAS 885949-67-7), molecular formula C10H2BrF5O3S2 and molecular weight 409.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H2BrF5O3S2, Perfluorophenyl 5-bromothiophene-2-sulfonate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 409.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Perfluorophenyl 5-bromothiophene-2-sulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H2BrF5O3S2 |
| Molecular Weight | 409.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 | F/Br-containing |
| Sulfur Atoms | 2 |
Related Perfluorophenyl Standards
- Perfluorophenyl 2-bromobenzenesulfonate (CAS 886502-99-4)
- Perfluorophenyl 3-bromobenzenesulfonate (CAS 886503-34-0)
- Perfluorophenyl 4-bromobenzenesulfonate (CAS 848649-38-7)
- 2-((Perfluorophenyl)thio)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 883794-71-6)
- Perfluorophenyl 5-(dimethylamino)naphthalene-1-sulfonate (CAS 663175-92-6)
- Perfluorophenyl [1,1'-biphenyl]-4-sulfonate (CAS 1420537-69-4)
- Perfluorophenyl 2,3,4,5,6-pentamethylbenzenesulfonate (CAS 886361-16-6)
- Perfluorophenyl 2,3-dichlorobenzenesulfonate (CAS 885949-54-2)
Recommended Standards
- Mixture of 3-hydroxybutyl acetate(major) and 1,3-Butanediyl diacetate (Minor) (Technical Grade) (CAS 1851-86-1)
- ((2R,3R,4R,5R)-3-Acetoxy-5-(5-bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluorotetrahydrofuran-2-yl)methyl acetate (CAS 1188522-91-9)
- 8-Iodocoumarin (CAS 18438-99-8)
- 3,6-Dibromo-9-hexyl-9H-carbazole (CAS 150623-72-6)
- 2-(2-Aminoethoxy)acetamide (CAS 137089-45-3)
- 1,4-Diethyl 2-[(2-methoxyphenyl)imino]butanedioate (CAS 6961-59-7)
- Medica 16 (CAS 87272-20-6)
- Methyl 2-amino-4-methylheptanoate (CAS 1343467-74-2)
- (3R,4S)-4-(p-Tolyl)pyrrolidine-3-carboxylic acid (CAS 1260601-83-9)
- 4-(5-Bromothiophen-2-yl)-2-(1H-pyrrol-1-yl)pyrimidine (CAS 860788-65-4)
- n-(Dicyclopropylmethyl)hexan-1-amine (CAS 1039937-08-0)
- Flucloxacillin RC 5 (CAS 1797982-77-4)
- Lometrexol (CAS 106400-81-1)
- Semaglutide (CAS 910463-68-2（free base）)
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 18665070610 / Nicole.chen@cato-chem.com