2-Bromo-5-(tert-butoxy)phenol CAS 1243362-65-3
| CAS No. | 1243362-65-3 |
| Molecular Formula | C10H13BrO2 |
| Molecular Weight | 245.11 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-5-(tert-butoxy)phenol.
2-Bromo-5-(tert-butoxy)phenol (CAS 1243362-65-3), molecular formula C10H13BrO2 and molecular weight 245.11 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, 2-Bromo-5-(tert-butoxy)phenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 245.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-5-(tert-butoxy)phenol 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.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 3-(3-Bromo-4-methoxyphenyl)propan-1-ol (CAS 1000530-47-1)
- 3-Bromo-6-methylchromone, 97% (CAS 102653-68-9)
- 6-Bromo-1H-phenalene (CAS 106139-94-0)
- 4-Bromo-2-methoxy-1-propoxybenzene (CAS 1070795-30-0)
- E-1-Bromo-6,6-dimethyl-6-methylcarboxylate-2-en-4-yne (CAS 1076199-57-9)
- 1-Bromo-2-(3-methoxypropoxy)benzene (CAS 1079402-67-7)
- (4-Bromo-2-propoxyphenyl)methanol (CAS 1094510-28-7)
- (4-Bromo-2-isopropoxyphenyl)methanol (CAS 1099693-56-7)
Recommended Standards
- 3-Bromo-5-(tert-butoxy)phenol (CAS 1243288-68-7)
- 5-Bromo-2-(tert-butoxy)phenol (CAS 1243413-95-7)
- (R)-3-(2,6-Dichlorophenyl)piperazin-2-one (CAS 1240582-12-0)
- 2-Bromo-6-(tert-butoxy)phenol (CAS 1243414-06-3)
- quinoline-7-sulfonyl chloride (CAS 443692-93-1)
- 5-(5,5-Dimethyl-1,3-dioxan-2-YL)-4'-methoxyvalerophenone (CAS 898786-53-3)
- 6-Fluoro-2-(pyridin-3-yl)quinoline-4-carboxylic acid (CAS 588693-13-4)
- 2-(2,3-Dimethylphenoxy)-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 1353497-24-1)
- 2-(4-Methoxyphenyl)-2-phenylacetonitrile (CAS 4578-79-4)
- SynaptoRed<SUP>™</SUP> C2 (CAS 162112-35-8)
- 1-Methanesulfonyl-1,2,3,4-tetrahydroquinoline (CAS 71173-39-2)
- Dde-Orn(Fmoc)-OH (CAS 1423017-87-1)
- 2-(1-Benzyl-5-nitro-1H-indol-4-yl)acetonitrile (CAS 120627-50-1)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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