5-BROMO-1(3H)-ISOBENZOFURANONE 5-BROMO-1,3-DIHYDRO-2-BENZOFURAN-1-ONE 5-BROMO-3-HYDROISOBENZOFURAN-1-ONE 5-BROMO-3H-ISOBENZOFURAN-1-ONE 5-BROMOISOBENZOFURAN-1(3H)-ONE 64169-34-2 BC004588 CAS 64169-34-2
| CAS No. | 64169-34-2 |
| Molecular Formula | C8H11BrO2 |
| Molecular Weight | 219.08 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 5-BROMO-1(3H)-ISOBENZOFURANONE 5-BROMO-1,3-DIHYDRO-2-BENZOFURAN-1-ONE 5-BROMO-3-HYDROISOBENZOFURAN-1-ONE 5-BROMO-3H-ISOBENZOFURAN-1-ONE 5-BROMOISOBENZOFURAN-1(3H)-ONE 64169-34-2 BC004588.
CATO supplies 5-BROMO-1(3H)-ISOBENZOFURANONE 5-BROMO-1,3-DIHYDRO-2-BENZOFURAN-1-ONE 5-BROMO-3-HYDROISOBENZOFURAN-1-ONE 5-BROMO-3H-ISOBENZOFURAN-1-ONE 5-BROMOISOBENZOFURAN-1(3H)-ONE 64169-34-2 BC004588 (CAS 64169-34-2), a certified reference material (molecular formula C8H11BrO2, MW 219.08 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, 5-BROMO-1(3H)-ISOBENZOFURANONE 5-BROMO-1,3-DIHYDRO-2-BENZOFURAN-1-ONE 5-BROMO-3-HYDROISOBENZOFURAN-1-ONE 5-BROMO-3H-ISOBENZOFURAN-1-ONE 5-BROMOISOBENZOFURAN-1(3H)-ONE 64169-34-2 BC004588 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.08 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 5-BROMO-1(3H)-ISOBENZOFURANONE 5-BROMO-1,3-DIHYDRO-2-BENZOFURAN-1-ONE 5-BROMO-3-HYDROISOBENZOFURAN-1-ONE 5-BROMO-3H-ISOBENZOFURAN-1-ONE 5-BROMOISOBENZOFURAN-1(3H)-ONE 64169-34-2 BC004588 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H11BrO2 |
| Molecular Weight | 219.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 4-(4-Iodo-1h-pyrazol-1-yl)-2-(propylamino)butanoic acid (CAS 1340176-19-3)
- Sorafenib Impurity 59 (CAS 284462-80-2)
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- Lusutrombopag (CAS 1110766-97-6)
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Why CATO?
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