2-Bromo-1-(tert-butyl)-4-cyclopropoxybenzene CAS 1243470-93-0
| CAS No. | 1243470-93-0 |
| Molecular Formula | C13H17BrO |
| Molecular Weight | 269.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-1-(tert-butyl)-4-cyclopropoxybenzene 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.
2-Bromo-1-(tert-butyl)-4-cyclopropoxybenzene (CAS 1243470-93-0), molecular formula C13H17BrO and molecular weight 269.18 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Bromo-1-(tert-butyl)-4-cyclopropoxybenzene (C13H17BrO) is characterized by 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 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.
Physical & Chemical Properties
| Molecular Formula | C13H17BrO |
| Molecular Weight | 269.18 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
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- 4-Bromo-n1-cyclohexylbenzene-1,2-diamine (CAS 1152560-85-4)
Recommended Standards
- 2-Bromo-4-(tert-butyl)-1-cyclopropoxybenzene (CAS 1243470-87-2)
- 1-Bromo-4-(tert-butyl)-2-cyclopropoxybenzene (CAS 1243470-96-3)
- 3-Bromo-2-(cyclohexylmethyl)phenol (CAS 1243462-28-3)
- 2-Bromo-6-(cyclohexylmethyl)phenol (CAS 1243472-63-0)
- 3-(3,4-Dimethoxyphenyl)pyrrolidine (CAS 38175-31-4)
- 3-(4-Isopropoxy-pyrazol-1-yl)-propionic acid (CAS 1863360-13-7)
- 6-Methoxy-5-methyl-1,2,3,4-tetrahydronaphthalene (CAS 1758-21-0)
- Loratadine impurity 22 (CAS CATO-C4X-142622)
- tert-Butyl 1-oxo-2,8-diazaspiro[4.6]undecane-8-carboxylate (CAS 1341039-08-4)
- Drotaverine Impurity 11 (CAS CATO-C4X-243511)
- 6-Chloro-N-(2-((4-fluorobenzyl)thio)-2-methylpropyl)pyridazin-3-amine (CAS 339104-47-1)
- 287100-87-2 Hexadecanoic acid-2-13C Palmitic acid-2-13C (CAS 287100-87-2)
- Didanosine EP Impurity D (CAS 13146-72-0)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
Why CATO?
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