(3-Bromo-5-isopropoxyphenyl)methanol CAS 1933562-20-9
| CAS No. | 1933562-20-9 |
| Molecular Formula | C10H13BrO2 |
| Molecular Weight | 245.11 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.
(3-Bromo-5-isopropoxyphenyl)methanol (CAS 1933562-20-9) is a high-purity analytical reference standard with the molecular formula C10H13BrO2 and a molecular weight of 245.11 g/mol.
Structurally, (3-Bromo-5-isopropoxyphenyl)methanol (C10H13BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 245.11 g/mol, it falls into the medium-molecular-weight range. 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-Bromo-5-isopropoxyphenyl)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 | C10H13BrO2 |
| Molecular Weight | 245.11 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
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Recommended Standards
- 3-Bromo-5-butoxyphenol (CAS 1881328-02-4)
- 1-Bromo-5-ethyl-2,4-dimethoxybenzene (CAS 19345-66-5)
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- 4-Bromo-9H-fluorene (CAS 19459-33-7)
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- Tauroursodeoxycholic-2,2,3,4,4-d5 Acid (CAS 1207294-25-4)
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- Ethyl 4-(3-chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 261356-82-5)
- 4-bromo-2-(bromocyclopropylmethyl)-1-methoxy-Benzene (CAS 1247864-26-1)
- 3-(3-Nitrophenyl)-5,6,7,8-tetrahydrobenzo[e][1,2,4]triazine (CAS 84831-90-3)
- 4-([1,1'-Biphenyl]-4-ylmethylene)-2-phenyloxazol-5(4H)-one (CAS 66404-26-0)
- N-[3-(aminomethyl)phenyl]nicotinamide dihydrochloride (CAS 1170409-32-1)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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