4-Bromo-N1-(tert-butyl)-5-methoxybenzene-1,2-diamine CAS 1373232-55-3
| CAS No. | 1373232-55-3 |
| Molecular Formula | C11H17BrN2O |
| Molecular Weight | 273.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 4-Bromo-N1-(tert-butyl)-5-methoxybenzene-1,2-diamine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 273.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
4-Bromo-N1-(tert-butyl)-5-methoxybenzene-1,2-diamine (CAS 1373232-55-3), molecular formula C11H17BrN2O and molecular weight 273.17 g/mol, is a CATO reference standard with documented purity and traceability.
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-(tert-butyl)-5-methoxybenzene-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.
Physical & Chemical Properties
| Molecular Formula | C11H17BrN2O |
| Molecular Weight | 273.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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- 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-3-methylbenzene (CAS 1248355-74-9)
- (2-Bromo-1-(2-ethoxyethoxy)ethyl)benzene (CAS 1248785-86-5)
Recommended Standards
- 4-Bromo-5-(pentyloxy)benzene-1,2-diamine (CAS 1373232-50-8)
- 4-Bromo-5-(isopentyloxy)benzene-1,2-diamine (CAS 1373232-73-5)
- 4-Bromo-N1-butyl-5-methoxybenzene-1,2-diamine (CAS 1373232-32-6)
- 4-Bromo-5-ethoxy-1-N-propylbenzene-1,2-diamine (CAS 1373233-24-9)
- (S)-4-Methyl-5-(oxiran-2-yl)isobenzofuran-1(3H)-one (CAS 1255206-71-3)
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Why CATO?
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