| CAS No. | 1704067-42-4 |
| Molecular Formula | C14H25BrN2OSi |
| Molecular Weight | 345.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 4-Bromo-N1-(2-((tert-butyldimethylsilyl)oxy)ethyl)benzene-1,2-diamine is closely related to an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Bromo-N1-(2-((tert-butyldimethylsilyl)oxy)ethyl)benzene-1,2-diamine (CAS 1704067-42-4), molecular formula C14H25BrN2OSi and molecular weight 345.35 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, bromine substitution, 4-Bromo-N1-(2-((tert-butyldimethylsilyl)oxy)ethyl)benzene-1,2-diamine is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 345.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 4-Bromo-N1-(2-((tert-butyldimethylsilyl)oxy)ethyl)benzene-1,2-diamine 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.
| Molecular Formula | C14H25BrN2OSi |
| Molecular Weight | 345.35 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |