951894-99-8 4-(5-Bromo-2-methoxyphenyl)-2-methyl-1-butene MFCD09801325 CAS 951894-99-8
| CAS No. | 951894-99-8 |
| Molecular Formula | C12H15BrO |
| Molecular Weight | 255.15 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.
951894-99-8 4-(5-Bromo-2-methoxyphenyl)-2-methyl-1-butene MFCD09801325 (CAS 951894-99-8), molecular formula C12H15BrO and molecular weight 255.15 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H15BrO, 951894-99-8 4-(5-Bromo-2-methoxyphenyl)-2-methyl-1-butene MFCD09801325 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 255.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 951894-99-8 4-(5-Bromo-2-methoxyphenyl)-2-methyl-1-butene MFCD09801325 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H15BrO |
| Molecular Weight | 255.15 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.) | 1987 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 4-Isopropyl-5-(5-isopropylthiophen-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 861227-41-0)
- HC toxin (CAS 83209-65-8)
- 3-Methyl-9,10-dioxo-9,10-dihydroanthracene-1,8-diyl diacetate (CAS 18713-45-6)
- 1,3-Bis(2-mercaptoethyl)urea (CAS 60633-86-5)
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- Famciclovir Impurity 24 (CAS CATO-C4X-164224)
- Methyl (R)-4-(piperidin-2-yl)benzoate (CAS 1213832-72-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com