(3,5-dibromo-4-chlorophenyl)methanol CAS 1795347-29-3
| CAS No. | 1795347-29-3 |
| Molecular Formula | C7H5Br2ClO |
| Molecular Weight | 300.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (3,5-dibromo-4-chlorophenyl)methanol (CAS 1795347-29-3), a certified reference material (molecular formula C7H5Br2ClO, MW 300.37 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H5Br2ClO, (3,5-dibromo-4-chlorophenyl)methanol contains a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 300.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (3,5-dibromo-4-chlorophenyl)methanol 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 | C7H5Br2ClO |
| Molecular Weight | 300.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl/Br-containing |
Related dibromo Standards
- 1,3-Dibromo-2-(chloromethoxy)benzene (CAS 1510475-19-0)
- 2,4-Dibromo-1-(chloromethoxy)benzene (CAS 1525447-27-1)
- 1,5-Dibromo-2-chloro-4-methoxybenzene (CAS 174913-38-3)
- 4,6-Dibromo-2-chloroanisole (CAS 174913-39-4)
- 1,4-Dibromo-2-chloro-5-methoxybenzene (CAS 174913-41-8)
- 2,6-Dibromo-4-chloroanisole (CAS 174913-44-1)
- 1,2-Dibromo-3-chloro-4-methoxybenzene (CAS 174913-45-2)
- 1,3-Dibromo-2-chloro-5-methoxybenzene (CAS 174913-47-4)
Recommended Standards
- Carbamic acid, N-[[6-(ethylsulfonyl)-3-pyridinyl]methyl]-, 1,1-dimethylethyl ester (CAS 1956321-57-5)
- N-(2-(4-ethyl-3-fluoropyridin-2-yl)phenyl)pivalamide (CAS 197177-82-5)
- (3-(1,3-Dioxolan-2-yl)phenyl)(2-(methylthio)phenyl)methanone (CAS 898779-09-4)
- (S)-2-Amino-6-(4-methylphenylsulfonamido)hexanoic acid (CAS 2130-76-9)
- OAAc (CAS 2016-40-2)
- 5-[(3-nitrophenoxy)methyl]furan-2-carboxylic acid (CAS 861225-55-0)
- (6-(Ethyl(methyl)amino)-2-methylpyridin-3-yl)(phenyl)methanone (CAS 1355172-75-6)
- 4-(ethylsulfanyl)butanimidamide hydrochloride (CAS 1795462-69-9)
- 3-(2-Chlorophenyl)-5-methyl-N-(4-phenoxyphenyl)isoxazole-4-carboxamide (CAS 309951-81-3)
- Orforglipron intermediates 5 (CAS 2212021-83-3)
- 4-(Hydroxymethyl)benzo[d]oxazole-2-sulfonyl chloride (CAS 1807043-75-9)
- 4-(Piperazin-1-yl)quinazoline dihydrochloride (CAS 853681-18-2)
- Methyl 4,5-dichloro-3-methylthiophene-2-carboxylate (CAS 854626-27-0)
- Semaglutide impurity 244(Fmoc-His(Fmoc)-Aib-OH) (CAS CATO-C4X-2226244)
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