4-(3-Bromophenoxy)butan-1-ol CAS 157245-85-7
| CAS No. | 157245-85-7 |
| Molecular Formula | C10H13BrO2 |
| Molecular Weight | 245.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(3-Bromophenoxy)butan-1-ol is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(3-Bromophenoxy)butan-1-ol (CAS 157245-85-7), molecular formula C10H13BrO2 and molecular weight 245.11 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(3-Bromophenoxy)butan-1-ol (C10H13BrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-(3-Bromophenoxy)butan-1-ol 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.) | 2001 |
| Halogen Content | Br-containing |
Related Bromophenoxy Standards
- 4-(4-Bromophenoxy)butan-1-ol (CAS 60222-62-0)
- 2-(3-Bromophenoxy)-acetic acid methyl ester (CAS 111758-64-6)
- 3-(2-Bromophenoxy)propanoic acid (CAS 165538-35-2)
- 2-(4-Bromophenoxy)acetohydrazide (CAS 16738-00-4)
- (2S)-2-(4-bromophenoxy)propanoic acid (CAS 37819-43-5)
- 2-(2-Bromophenoxy)acetohydrazide (CAS 328085-17-2)
- 2-(2-Bromophenoxy)propanoic acid (CAS 7414-41-7)
- 2-(3-Bromophenoxy)acetohydrazide (CAS 308292-49-1)
Recommended Standards
- 2-(bromomethyl)-6-fluorobenzo[b]thiophene (CAS 1510409-69-4)
- 1-Bromo-4-[(2-methoxyethoxy)methyl]benzene (CAS 166959-29-1)
- 1-[(2-bromoethoxy)methyl]-4-methoxybenzene (CAS 149966-28-9)
- 2-(4-Bromobutoxy)phenol (CAS 16837-07-3)
- 3-cyclohexyl-2-(1,1-dioxo-1lambda~6~,4-thiazinan-4-yl)propanoic acid (CAS 338962-95-1)
- 3-Hydroxy-5-methyl-N-phenyl-2-1H-pyridone-d5 (CAS 1020719-53-2)
- (R)-(-)-1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid Monomethyl Ester (CAS 76093-33-9)
- 4-Chloro-2-(methylsulfanyl)-6-[(E)-2-(phenylmethylidene)hydrazin-1-yl]pyrimidine (CAS 339017-98-0)
- 2-Bromo-4-chloro-3-methyl-6-nitro-phenol- (CAS 55229-54-4)
- 9-((2,5-Dioxopyrrolidin-1-yl)oxy)-9-oxononanoic acid (CAS 2098280-28-3)
- 1,3-Dimethylisoquinolin-5-amine (CAS 581813-08-3)
- 1-(3,5-Dimethylphenyl)-1H-pyrrole-2,5-dione (CAS 65833-09-2)
- 2,2-Difluoro-N-(4-(trifluoromethoxy)phenyl)-2-(3-(trifluoromethyl)phenoxy)acetamide (CAS 338792-04-4)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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