2-(4-Bromothiophen-2-yl)-2-hydroxyacetic acid CAS 67027-94-5
| CAS No. | 67027-94-5 |
| Molecular Formula | C6H5BrO3S |
| Molecular Weight | 237.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(4-Bromothiophen-2-yl)-2-hydroxyacetic acid (C6H5BrO3S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-(4-Bromothiophen-2-yl)-2-hydroxyacetic acid (CAS 67027-94-5), a certified reference material (molecular formula C6H5BrO3S, MW 237.07 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(4-Bromothiophen-2-yl)-2-hydroxyacetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H5BrO3S |
| Molecular Weight | 237.07 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 1-(5-Bromothiophen-2-yl)-2,2-dihydroxyethan-1-one (CAS 852619-28-4)
- 2-(3-Bromothiophen-2-yl)ethanethioamide (CAS 1249472-12-5)
- 2-(4-Bromothiophen-2-yl)ethanethioamide (CAS 1250276-99-3)
- 2-(((4-Bromothiophen-2-yl)methyl)amino)ethan-1-ol (CAS 1039974-77-0)
- 1-(5-Bromothiophen-2-yl)-2-(methylamino)ethan-1-ol (CAS 1225765-92-3)
- 4-(5-Bromothiophen-2-yl)butan-2-ol (CAS 1292485-71-2)
- 4-(4-Bromothiophen-2-yl)butan-2-ol (CAS 1307015-89-9)
- 1-(3-Bromothiophen-2-yl)-2-methylpropan-2-ol (CAS 1482025-27-3)
Recommended Standards
- 2-bromo-1-[1-(fluoromethyl)-2-oxabicyclo[2.1.1]hexan-4-yl]ethanone (CAS 2573214-03-4)
- 5-Bromopyridine-2-sulfonamide (CAS 19642-68-3)
- 2-Bromobenzenesulfonic acid (CAS 576-92-1)
- 4-Bromo-1-(2-fluoroethyl)-5-(methoxymethyl)-1H-pyrazole (CAS 1856099-37-0)
- 4-(Benzyloxy)-3-bromobenzoic acid (CAS 501657-77-8)
- Cyclobutylbenzene (CAS 4392-30-7)
- 2-(Butylsulfonamido)-3-hydroxybutanoic acid (CAS 1162640-42-7)
- Cyclopentyl(m-tolyl)methanol (CAS 1182828-21-2)
- 4-(2,2-Difluoroethoxy)-2,5-difluoroaniline (CAS 1342229-28-0)
- 2H-1$l^{6},2,3-benzothiadiazine-1,1-dione (CAS 21639-39-4)
- 5-isopropyl-1,4-dihydropyrrolo[3,4-b]pyrrol-6-one (CAS 2866421-10-3)
- 1-(Mesitylsulfonyl)-3-nitro-1H-1,2,4-triazole (CAS 74257-00-4)
- 4-Methoxy-5,6-dimethylpyrimidine (CAS 25589-19-9)
- 98035-79-1 Small cardioactive peptide A L-Methioninamide, L-alanyl-L-arginyl-L-prolylglycyl-L-tyrosyl-L-leucyl-L-alanyl-L-phenylalanyl-L-prolyl-L-arginyl- SCPA (CAS 98035-79-1)
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