2-(3-Bromophenyl)-4-methylthiazole-5-carboxylic acid CAS 927974-39-8
| CAS No. | 927974-39-8 |
| Molecular Formula | C11H8BrNO2S |
| Molecular Weight | 298.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(3-Bromophenyl)-4-methylthiazole-5-carboxylic acid.
CATO supplies 2-(3-Bromophenyl)-4-methylthiazole-5-carboxylic acid (CAS 927974-39-8), a certified reference material (molecular formula C11H8BrNO2S, MW 298.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H8BrNO2S, 2-(3-Bromophenyl)-4-methylthiazole-5-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 298.16 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H8BrNO2S |
| Molecular Weight | 298.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 5-(4-Bromophenyl)-2-methyl-1,3-thiazole-4-carboxylic acid (CAS 1038509-06-6)
- 2-[(2-Bromophenyl)methyl]-1,3-thiazole-4-carboxylic acid (CAS 1086380-14-4)
- 2-(2-(2-Bromophenyl)thiazol-4-yl)acetic acid (CAS 1094456-17-3)
- 4-(4-Bromophenyl)-2-methyl-1,3-thiazole-5-carboxylic acid (CAS 1188051-57-1)
- Methyl 2-(4-bromophenyl)thiazole-4-carboxylate (CAS 1208081-39-3)
- 2-(4-(4-Bromophenyl)thiazol-2-yl)acetic acid (CAS 17969-14-1)
- N-(2-Bromophenyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide (CAS 183306-26-5)
- (5E)-5-[(4-Bromophenyl)methylidene]-3-methyl-1,3-thiazolidine-2,4-dione (CAS 342379-45-7)
Recommended Standards
- 2-(2-Fluoro-[1,1'-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 269410-15-3)
- 2-(4-(Bromomethyl)phenyl)thiazole-4-carboxylic acid (CAS 886368-94-1)
- 2-(((3,4-Dichlorophenyl)amino)methyl)-6-methoxyphenol (CAS 198067-05-9)
- 2-(4-(Bromomethyl)phenyl)thiazole-5-carboxylic acid (CAS 886370-41-8)
- 5-(methoxymethyl)-1,3-thiazole-2-carbaldehyde (CAS 687636-95-9)
- 5-Ethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-2-carboxylic acid (CAS 590355-40-1)
- Bromobutyl-1,1,2,2,3,3,4,4,4-d9-magnesium (CAS 2251692-75-6)
- 1-(4-Methylpiperidin-1-yl)-3-(5-(3-nitrophenyl)furan-2-yl)prop-2-en-1-one (CAS 853351-51-6)
- Oseltamivir Impurity 151 (CAS 651324-06-0)
- DL-D-Hydroxylysine (CAS 906331-35-9)
- O1-tert-butyl O3-methyl 3-fluoroazepane-1,3-dicarboxylate (CAS 2112733-55-6)
- 1-(3-Methoxyphenyl)-3-(3-phenylpyrrolidin-1-yl)propan-1-one (CAS 426243-78-9)
- 4-(Difluoromethyl)-6-hydroxy-3-(trifluoromethyl)picolinic acid (CAS 1805529-63-8)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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