2-(4-Bromophenyl)tetrahydrofuran-2-carboxylic acid CAS 1098411-68-7
| CAS No. | 1098411-68-7 |
| Molecular Formula | C11H11BrO3 |
| Molecular Weight | 271.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H11BrO3, 2-(4-Bromophenyl)tetrahydrofuran-2-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 271.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(4-Bromophenyl)tetrahydrofuran-2-carboxylic acid (CAS 1098411-68-7), molecular formula C11H11BrO3 and molecular weight 271.11 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(4-Bromophenyl)tetrahydrofuran-2-carboxylic 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 | C11H11BrO3 |
| Molecular Weight | 271.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- 4-(3-Bromophenyl)-2-methyl-4-oxobutanoic acid (CAS 1225964-83-9)
- Methyl 2-(2-Bromophenyl)-3-oxobutanoate (CAS 1243144-97-9)
- 5-(2-Bromophenyl)-5-oxopentanoic acid (CAS 124576-25-6)
- Methyl 3-(3-bromophenyl)-2-methyl-3-oxopropanoate (CAS 1247559-91-6)
- 1-(4-Bromophenyl)-3-hydroxycyclobutane-1-carboxylic acid (CAS 1353636-83-5)
- Methyl 3-(4-bromophenyl)oxetane-3-carboxylate (CAS 1423702-65-1)
- 1-(3-Bromophenyl)-3-hydroxycyclobutane-1-carboxylic acid (CAS 1432058-38-2)
- Methyl 3-(3-bromophenyl)-3-methyloxirane-2-carboxylate (CAS 1516293-04-1)
Recommended Standards
- 3-(4-Bromo-2-ethoxyphenyl)acrylic acid (CAS 1094474-73-3)
- Ethyl 7-bromo-2,3-dihydrobenzofuran-2-carboxylate (CAS 113730-57-7)
- 4-Bromo-2-(cyclopropylmethoxy)benzoic acid (CAS 1094474-68-6)
- 2-(2-Bromoacetamido)-N-methylbenzamide (CAS 1138442-44-0)
- (5-Methoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)methanamine dihydrochloride (CAS 1552267-04-5)
- 4-Amino-1-(2-methoxy-2-oxoethyl)pyridin-1-ium bromide (CAS 1011535-59-3)
- Methyl 4-bromo-3-methoxy-5-methyl-2-thiophenecarboxylate (CAS 123342-03-0)
- Pyridoxine Impurity 7 (CAS 205321-07-9)
- 1,2,3,4,5,6,7,8-Octafluoro-9,10-bis[2-(2,4,6-trimethylphenyl)ethynyl]anthracene (CAS 1067426-46-3)
- tert-Butyl 3-((4-formylphenyl)thio)azetidine-1-carboxylate (CAS 1820718-53-3)
- trans-4-((tert-Butyldimethylsilyl)oxy)cyclohexanamine (CAS 690992-74-6)
- Methyl 2-amino-4-(4-bromo-1h-pyrazol-1-yl)-2-methylpentanoate (CAS 1339794-77-2)
- 4-Ethyl-3-(5-iodothiophen-3-yl)-1-methyl-1h-pyrazol-5-amine (CAS 1541153-86-9)
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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