4-Bromo-N1,N1-dimethyl-1,2-benzenediamine CAS 183251-89-0
| CAS No. | 183251-89-0 |
| Molecular Formula | C8H11BrN2 |
| Molecular Weight | 215.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-N1,N1-dimethyl-1,2-benzenediamine.
CATO supplies 4-Bromo-N1,N1-dimethyl-1,2-benzenediamine (CAS 183251-89-0), a certified reference material (molecular formula C8H11BrN2, MW 215.09 g/mol) for analytical method development and quality control.
4-Bromo-N1,N1-dimethyl-1,2-benzenediamine (C8H11BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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,N1-dimethyl-1,2-benzenediamine 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 | C8H11BrN2 |
| Molecular Weight | 215.09 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.) | 2009 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-N-propylpyridin-2-amine (CAS 100379-02-0)
- 4-Bromo-1-cyclopentylpyrazole (CAS 1012880-01-1)
- 2-Bromo-1-ethoxy-4-methylbenzene (CAS 103260-55-5)
- 3-Bromo-2-methyl-4,5,6,7-tetrahydro-2H-indazole (CAS 1043919-67-0)
- 3-Bromo-N1,N1-dimethylbenzene-1,4-diamine (CAS 107100-00-5)
- 5-Bromo-3,4-dimethylbenzene-1,2-diamine (CAS 107100-16-3)
- 4-Bromo-6-(sec-butyl)pyrimidine (CAS 1086382-36-6)
- 3-Bromo-6-(tert-butyl)pyridazine (CAS 1086383-74-5)
Recommended Standards
- 2-bromo-1-(methoxymethyl)-4-methylbenzene (CAS 1824417-66-4)
- 5-Bromo-2-propylpyridin-3-amine (CAS 1849364-64-2)
- 5-Bromo-3-cyclopropyl-1-ethyl-1H-pyrazole (CAS 1823383-07-8)
- 1-(2-Bromoethoxy)-2-methylbenzene (CAS 18800-32-3)
- 6-Bromoimidazo[1,5-a]pyridine-1-carboxylic acid (CAS 1427405-61-5)
- 4-Allyl-2-chloro-3-(dimethoxymethyl)pyridine (CAS 1186310-69-9)
- ABT-384 (CAS 868623-40-9)
- 2-(2-(1,4,7,10,13-Pentaoxa-16-azacyclooctadecan-16-yl)ethoxy)ethanol (CAS 81331-63-7)
- 2-Hydroxyisoquinolin-1(2H)-one (CAS 21201-50-3)
- Ertugliflozin impurity 22 (CAS 1298086-28-8)
- N-(2-Chloro-6-((trimethylsilyl)ethynyl)pyridin-3-yl)pivalamide (CAS 1142191-97-6)
- n-(3-Methylphenyl)piperidin-4-amine (CAS 1178145-01-1)
- (2-methyl-4-nitrophenyl)hydrazine (CAS 77484-08-3)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com