2,4-Dibromo-N-(4-bromophenyl)-N-(2,4-dibromophenyl)aniline CAS 73087-81-7
| CAS No. | 73087-81-7 |
| Molecular Formula | C18H10Br5N |
| Molecular Weight | 639.80 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 2,4-Dibromo-N-(4-bromophenyl)-N-(2,4-dibromophenyl)aniline (CAS 73087-81-7), a certified reference material (molecular formula C18H10Br5N, MW 639.80 g/mol) for analytical method development and quality control.
Structurally, 2,4-Dibromo-N-(4-bromophenyl)-N-(2,4-dibromophenyl)aniline (C18H10Br5N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 639.80 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2,4-Dibromo-N-(4-bromophenyl)-N-(2,4-dibromophenyl)aniline 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.
Physical & Chemical Properties
| Molecular Formula | C18H10Br5N |
| Molecular Weight | 639.80 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
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Recommended Standards
- (5S,6R,7E,9E,11E,14Z)-6-(((R)-2-((S)-4-Carboxy-4-(methylamino)butanamido)-3-((carboxymethyl)amino)-3-oxopropyl)thio)-5-hydroxyicosa-7,9,11,14-tetraenoic acid (CAS 131391-65-6)
- N5-((R)-1-((Carboxymethyl)amino)-3-(((5S,6R,7E,9E,11Z,14Z)-5-hydroxy-1-methoxy-1-oxoicosa-7,9,11,14-tetraen-6-yl)thio)-1-oxopropan-2-yl)-L-glutamine (CAS 73958-10-8)
- Elamipretide (CAS 736992-21-5)
- Methyltetrazine-PEG5-triethoxysilane (CAS 2353410-01-0)
- Methyl 5-bromo-4-chloro-8-methylquinoline-2-carboxylate (CAS 1133115-60-2)
- 5-(4-Butoxybenzoyl)-2-chloropyridine (CAS 1187169-64-7)
- 3-acetamido-4-hydroxybenzene-1-sulfonyl chloride (CAS 81593-03-5)
- Tert-butyl n-(5-amino-2,4-difluorophenyl)carbamate (CAS 179741-60-7)
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- Molnupiravir Impurity 9 (CAS 886538-48-3)
- 2-(Cyclopropylamino)-1-(thiazol-2-yl)ethanone (CAS 1353945-13-7)
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- 6-(M-tolyl)picolinic acid (CAS 887982-30-1)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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