898767-46-9 5-(3-Bromo-5-methylphenyl)-5-oxopentanoic acid DTXSID50645389 CAS 898767-46-9
| CAS No. | 898767-46-9 |
| Molecular Formula | C12H13BrO3 |
| Molecular Weight | 285.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 898767-46-9 5-(3-Bromo-5-methylphenyl)-5-oxopentanoic acid DTXSID50645389 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
898767-46-9 5-(3-Bromo-5-methylphenyl)-5-oxopentanoic acid DTXSID50645389 (CAS 898767-46-9), molecular formula C12H13BrO3 and molecular weight 285.13 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 898767-46-9 5-(3-Bromo-5-methylphenyl)-5-oxopentanoic acid DTXSID50645389 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 285.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 898767-46-9 5-(3-Bromo-5-methylphenyl)-5-oxopentanoic acid DTXSID50645389 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 | C12H13BrO3 |
| Molecular Weight | 285.13 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1987 |
| Halogen Content | Br-containing |
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Recommended Standards
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- N-Mal-N-bis(PEG4-NHS ester) (CAS 2112738-60-8)
- 6-(3-(Hydroxymethyl)phenyl)naphthalen-2-ol (CAS 1017858-90-0)
- 2-[4-(pyrrolidin-3-ylmethyl)piperazin-1-yl]ethan-1-ol trihydrochloride (CAS 1808520-32-2)
- Tert-butyl 2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-3-yl)morpholine-4-carboxylate (CAS 2223005-96-5)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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