4-Bromo-3,5-dichlorobenzene-1,2-diamine CAS 98138-54-6
| CAS No. | 98138-54-6 |
| Molecular Formula | C6H5BrCl2N2 |
| Molecular Weight | 255.93 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-3,5-dichlorobenzene-1,2-diamine (CAS 98138-54-6), a certified reference material (molecular formula C6H5BrCl2N2, MW 255.93 g/mol) for analytical method development and quality control.
Structurally, 4-Bromo-3,5-dichlorobenzene-1,2-diamine (C6H5BrCl2N2) contains a nitrile group, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 255.93 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4-Bromo-3,5-dichlorobenzene-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 | C6H5BrCl2N2 |
| Molecular Weight | 255.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1985 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-Bromo-2,4-dichloro-6-ethylpyrimidine (CAS 1373331-48-6)
- 5-Bromo-3,4-dichlorobenzene-1,2-diamine (CAS 177944-67-1)
- (4-bromo-2,6-dichlorophenyl)hydrazine (CAS 85634-76-0)
- 1-Bromo-2,3-dichloro-4-methoxybenzene (CAS 109803-52-3)
- (2-Bromo-4,6-dichlorophenyl)methanol (CAS 115615-21-9)
- (5-Bromo-2,3-dichloro-phenyl)-methanol (CAS 1229245-68-4)
- 1-Bromo-4,5-dichloro-2-methoxybenzene (CAS 174913-15-6)
- 1-Bromo-2,5-dichloro-3-methoxybenzene (CAS 174913-17-8)
Recommended Standards
- [3,5-Difluoro-2-(2,2,2-trifluoroethoxy)phenyl]boronic acid (CAS 936250-26-9)
- 2,3-Dibromo-4-methylthiophene (CAS 125257-38-7)
- [2-(Difluoromethoxy)-5-(trifluoromethyl)phenyl]boronic acid (CAS 958451-77-9)
- 2,3-Dibromo-5-methylthiophene (CAS 30319-03-0)
- 1-(2-Methylpropoxy)-3-nitrobenzene (CAS 212896-27-0)
- N-(2-Mercaptoethyl)-4-(2-(5-nitrofuran-2-yl)vinyl)benzamide (CAS 62113-65-9)
- 4-(4-Amino-2,5-dimethoxyphenyl)-2,5-dimethoxyaniline hydrochloride (CAS 1235439-32-3)
- Tert-butyl 5-(hydroxymethyl)-1H-benzo[d]imidazole-1-carboxylate (CAS 725237-71-8)
- 5-Chloro-2-hydrazinylbenzoic acid (CAS 98550-70-0)
- 4-Bromo-3-chloro-5-fluorobenzaldehyde (CAS 1781010-95-4)
- Trazodone Impurity 105 (CAS CATO-C4X-1772105)
- n-(2-Chloro-6-fluorobenzyl)-2-(methylsulfonyl)ethan-1-amine (CAS 1179830-88-6)
- Raltitrexed Impurity 49 (CAS CATO-C4X-138649)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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