2-(7-Bromo-2,3-dihydro-1,4-benzodioxin-6-yl)acetic acid CAS 98947-00-3
| CAS No. | 98947-00-3 |
| Molecular Formula | C10H9BrO4 |
| Molecular Weight | 273.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 273.08 g/mol gives 2-(7-Bromo-2,3-dihydro-1,4-benzodioxin-6-yl)acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(7-Bromo-2,3-dihydro-1,4-benzodioxin-6-yl)acetic acid (CAS 98947-00-3), a certified reference material (molecular formula C10H9BrO4, MW 273.08 g/mol) for analytical method development and quality control.
Structurally, 2-(7-Bromo-2,3-dihydro-1,4-benzodioxin-6-yl)acetic acid (C10H9BrO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 273.08 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-(7-Bromo-2,3-dihydro-1,4-benzodioxin-6-yl)acetic 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 | C10H9BrO4 |
| Molecular Weight | 273.08 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.) | 1985 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 4-(Chloromethyl)cyclopent-1-ene (CAS 88710-86-5)
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- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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