4-Bromo-N,N-dipropylaniline CAS 91935-18-1
| CAS No. | 91935-18-1 |
| Molecular Formula | C12H18BrN |
| Molecular Weight | 256.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-Bromo-N,N-dipropylaniline (CAS 91935-18-1), a certified reference material (molecular formula C12H18BrN, MW 256.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H18BrN, 4-Bromo-N,N-dipropylaniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.18 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 4-Bromo-N,N-dipropylaniline 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 | C12H18BrN |
| Molecular Weight | 256.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1983 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- Pyrimidine-2,5-dicarboxylic acid (CAS 127527-24-6)
- (R)-Eriodictyol-8-C-beta-D-glucopyranoside (CAS 1023271-51-3)
- 1-(2,4,6-Trimethylpyridin-3-yl)ethane-1-sulfonyl chloride (CAS 1249455-91-1)
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