6-Bromo-N1-methyl-1,2-benzenediamine CAS 1150102-47-8
| CAS No. | 1150102-47-8 |
| Molecular Formula | C7H9BrN2 |
| Molecular Weight | 201.06 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.
6-Bromo-N1-methyl-1,2-benzenediamine (CAS 1150102-47-8) is a high-purity analytical reference standard with the molecular formula C7H9BrN2 and a molecular weight of 201.06 g/mol.
Owing to a nitrile group, bromine substitution, an aromatic ring system, 6-Bromo-N1-methyl-1,2-benzenediamine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 201.06 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H9BrN2 |
| Molecular Weight | 201.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (S)-2-Bromo-alpha-methylbenzyl Alcohol (CAS 114446-55-8)
- 3-Bromo-(N1-methyl)benzene-1,2-diamine (CAS 1150617-55-2)
- 4-Bromo-2,6-dimethylphenol-d8 (Major) (CAS 1142096-13-6)
- 6-Bromo-2,5-dimethylpyridin-3-amine (CAS 1171975-51-1)
- DOTA derivative (CAS 153777-70-9)
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- 5-Formyl-6-hydroxy-2-naphthonitrile (CAS 180919-41-9)
- Amidephrine (CAS 37571-84-9)
- 1-(2-(2,3-Dihydrobenzofuran-5-yl)cyclopropyl)ethanamine (CAS 1218641-50-9)
- 4,4,5-Trimethyl-5-(prop-2-yn-1-yloxy)-1,3-dioxolan-2-one (CAS 1269247-74-6)
- Roxadustat Impurity 85 (CAS CATO-C4X-221385)
- 1-(5-Chloro-2-nitrophenyl)-2-methylpropan-2-amine (CAS 1536969-66-0)
- 5-(Tosylmethyl)-1,3,4-thiadiazol-2-amine (CAS 88743-07-1)
- FLAG Epitope Peptide (CAS 98849-88-8)
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