2-Bromo-3,5-dimethylphenol CAS 125237-08-3
| CAS No. | 125237-08-3 |
| Molecular Formula | C8H9BrO |
| Molecular Weight | 201.06 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-Bromo-3,5-dimethylphenol.
2-Bromo-3,5-dimethylphenol (CAS 125237-08-3) is a high-purity analytical reference standard with the molecular formula C8H9BrO and a molecular weight of 201.06 g/mol.
Based on its molecular formula C8H9BrO, 2-Bromo-3,5-dimethylphenol contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 201.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 2-Bromo-3,5-dimethylphenol 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 | C8H9BrO |
| Molecular Weight | 201.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 4-Bromo-1-cyclobutylpyrazole (CAS 1002309-50-3)
- 4-Bromo-5-methylbenzene-1,2-diamine (CAS 102169-44-8)
- 5-Bromo-3-ethylpyridin-2-amine (CAS 1037253-14-7)
- 5-Bromo-2,3-dimethylpyridin-4-amine (CAS 1038989-17-1)
- 3-Bromo-2-methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazole (CAS 1043920-65-5)
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- 2-Bromo-6-methylbenzyl Alcohol (CAS 1055969-07-7)
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Recommended Standards
- 2-Bromo-1-N-methylbenzene-1,4-diamine (CAS 1248092-75-2)
- 3-Bromo-2-methyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 1254163-68-2)
- 3-Bromo-4,5,6,7-tetrahydro-1H-indazole (CAS 1246553-15-0)
- 3-Bromo-5,6,7,8-tetrahydroimidazo[1,5-a]pyridine (CAS 1256157-76-2)
- 3-(((2-Fluorophenyl)sulfonyl)methyl)pyridine (CAS 1325303-81-8)
- Methyl 3-(4-bromo-1-tosyl-1H-indol-3-yl)acrylate (CAS 90481-80-4)
- N-(1-methoxypropan-2-yl)pentan-2-amine (CAS 1019629-55-0)
- (αS)-1,2,3,4-Tetrahydro-α-methyl-1-naphthalenemethanol (CAS 1344968-64-4)
- 4-(Piperidin-4-ylmethoxy)pyridine hydrochloride (CAS 1261233-53-7)
- 9-(2-Biphenylyl)-10-bromoanthracene (CAS 400607-16-1)
- 1-methyl-1,2,3,4-tetrahydroquinolin-2-one (CAS 826-72-2)
- Hexahydropyrrolo[1,2-a]pyrazine-1,4-dione (CAS 19179-12-5)
- (E)-3-((3,4-dichlorobenzyl)thio)-4-ethyl-5-styryl-4H-1,2,4-triazole (CAS 478065-61-1)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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