Methyl 5-bromo-2,3-dihydro-1H-indene-2-carboxylate CAS 628732-09-2
| CAS No. | 628732-09-2 |
| Molecular Formula | C11H11BrO2 |
| Molecular Weight | 255.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 255.11 g/mol gives Methyl 5-bromo-2,3-dihydro-1H-indene-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl 5-bromo-2,3-dihydro-1H-indene-2-carboxylate (CAS 628732-09-2), a certified reference material (molecular formula C11H11BrO2, MW 255.11 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, Methyl 5-bromo-2,3-dihydro-1H-indene-2-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 255.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures Methyl 5-bromo-2,3-dihydro-1H-indene-2-carboxylate 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 | C11H11BrO2 |
| Molecular Weight | 255.11 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related Methyl Standards
- 4-(4-Bromo-1h-pyrazol-3-yl)-1-ethyl-5-methyl-1h-pyrazole (CAS 1006341-00-9)
- 3-Bromo-2-(cyclopropylmethoxy)benzaldehyde (CAS 1009091-92-2)
- 3-Bromo-N-propylimidazo[1,2-b]pyridazin-6-amine (CAS 1034621-79-8)
- 5-Bromo-N-(cyclopropylmethyl)nicotinamide (CAS 1090464-34-8)
- Methyl 6-bromo-2,3-dihydro-1H-indene-1-carboxylate (CAS 1097326-38-9)
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- Methyl 3-bromo-4-cyclopropylbenzoate (CAS 1131615-05-8)
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Recommended Standards
- Methyl 5-Bromo-2,2-dimethoxypentanoate (CAS 85864-31-9)
- Methyl 7-bromo-2,3-dihydro-1H-indene-5-carboxylate (CAS 2090004-40-1)
- Methyl 4-bromo-2,3-dihydro-1H-indene-2-carboxylate (CAS 209225-06-9)
- N-(5-bromopyridin-2-yl)cyclobutanecarboxamide (CAS 492429-47-7)
- 3-Bromo-1,1':3',1''-terphenyl (CAS 98905-03-4)
- Octahydro-1H-inden-1-one (CAS 29927-85-3)
- 4-(Tert-butoxycarbonyl)-2-chlorobenzoic acid (CAS 232275-83-1)
- 4'-(1,3-Dioxolan-2-yl)-[1,1'-biphenyl]-4-amine (CAS 400744-41-4)
- 4-Ethyl-N-pentylcyclohexan-1-amine (CAS 1041573-11-8)
- 4-(1H-imidazol-4-ylmethyl)phenol (CAS 911701-06-9)
- N-Nitroso Midazolam EP Impurity A (CAS 59469-02-2)
- Tert-butyl 2-(but-3-yn-1-yl)-2,9-diazaspiro[5.5]Undecane-9-carboxylate oxalate (CAS 1702300-80-8)
- 6-Chloro-2-(2-methoxyphenyl)quinoline-4-carbonyl chloride (CAS 1160263-29-5)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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