2,4-dibromo-2,4-dimethyl-3-pentanone CAS 17346-16-6
| CAS No. | 17346-16-6 |
| Molecular Formula | C7H12Br2O |
| Molecular Weight | 271.98 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 2,4-dibromo-2,4-dimethyl-3-pentanone.
2,4-dibromo-2,4-dimethyl-3-pentanone (CAS 17346-16-6) is a high-purity analytical reference standard with the molecular formula C7H12Br2O and a molecular weight of 271.98 g/mol.
Owing to a hydroxyl group, an ether linkage, bromine substitution, 2,4-dibromo-2,4-dimethyl-3-pentanone is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.98 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.
As a certified reference material (CRM), 2,4-dibromo-2,4-dimethyl-3-pentanone 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 | C7H12Br2O |
| Molecular Weight | 271.98 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
Related dibromo Standards
- 1,7-Dibromo-heptan-4-one (CAS 89774-18-5)
- 2,5-Dibromo-3-methoxythiophene (CAS 148078-36-8)
- 3,5-dibromo-2-methoxythiophene (CAS 77133-30-3)
- α,α′-Dibromo-p-xylene-d8 (CAS 74903-77-8)
- 2,2-Dibromo-1-methylcyclopropane-1-carbohydrazide (CAS 85426-53-5)
- Methyl 2,2-dibromo-1-methylcyclopropane-1-carboxylate (CAS 39647-01-3)
- 1,4-Dibromo-piperazine-2,5-dione (CAS 37636-53-6)
- 1,3-Dibromo-2,5-difluorobenzene (CAS 128259-68-7)
Recommended Standards
- 2-(bromomethyl)-4,6-dichloro-pyridine-3-carbonitrile (CAS 1589541-02-5)
- 2,3-Dichloro-4-(4,4,5,5-tetramethyl-1,2-oxaborolan-2-yl)pyridine (CAS 2845309-41-1)
- (4,5-Dibromothiophen-3-yl)methanol (CAS 73919-89-8)
- 1-(2-Bromo-5-fluoropyridin-4-yl)-2,2,2-trifluoroethanone (CAS 1375303-33-5)
- (S)-2-(2-(bis(4-(trifluoromethyl)phenyl)phosphanyl)phenyl)-4-(tert-butyl)-4,5-dihydrooxazole (CAS 944836-16-2)
- 1-Benzyl-3-(but-3-yn-1-yl)urea (CAS 1351622-47-3)
- (DL-Isoser1)-TRAP-6 (CAS 150242-29-8)
- (4aR,8aR)-rel Galanthamine Impurity (CAS 122584-14-9)
- 3-(4-Bromopyridin-2-yl)thiazolidine (CAS 1779133-42-4)
- 4-(propan-2-yl)morpholine-2-carboxylic acid hydrochloride (CAS 1803593-62-5)
- 2-(3,4-Dichlorophenoxy)nicotinonitrile (CAS 99902-93-9)
- 1-Chloro-3-(cyclopentyloxy)-2-fluoro-4-methoxybenzene (CAS 1881290-52-3)
- 5-Bromo-2,3-bis(bromomethyl)pyridine (CAS 905273-34-9)
- Anti-Inflammatory Peptide 2 (CAS 118850-72-9)
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