2973-78-6 3-Bromo-4-hydroxybenzaldehyde AKOS AKM00117 AKOS B029029 AS03815 ASISCHEM N48923 OTAVA-BB 7020681366 PHARMABRIDGE P-1976 CAS 2973-78-6
| CAS No. | 2973-78-6 |
| Molecular Formula | C7H11BrO2 |
| Molecular Weight | 207.07 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 2973-78-6 3-Bromo-4-hydroxybenzaldehyde AKOS AKM00117 AKOS B029029 AS03815 ASISCHEM N48923 OTAVA-BB 7020681366 PHARMABRIDGE P-1976.
CATO supplies 2973-78-6 3-Bromo-4-hydroxybenzaldehyde AKOS AKM00117 AKOS B029029 AS03815 ASISCHEM N48923 OTAVA-BB 7020681366 PHARMABRIDGE P-1976 (CAS 2973-78-6), a certified reference material (molecular formula C7H11BrO2, MW 207.07 g/mol) for analytical method development and quality control.
2973-78-6 3-Bromo-4-hydroxybenzaldehyde AKOS AKM00117 AKOS B029029 AS03815 ASISCHEM N48923 OTAVA-BB 7020681366 PHARMABRIDGE P-1976 (C7H11BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 2973-78-6 3-Bromo-4-hydroxybenzaldehyde AKOS AKM00117 AKOS B029029 AS03815 ASISCHEM N48923 OTAVA-BB 7020681366 PHARMABRIDGE P-1976 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 | C7H11BrO2 |
| Molecular Weight | 207.07 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 1-[4-(Ethylsulfonyl)-2-nitrophenyl]pyrrolidine (CAS 942474-31-9)
- Ethyl 4-chloropyrido[2,3-d]pyrimidine-2-carboxylate (CAS 1286330-18-4)
- 4,5-Dicarboxy-gamma-pentadecanolactone (CAS 469-77-2)
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