N-(3-Bromophenyl)-2-nitroaniline CAS 28536-27-8
| CAS No. | 28536-27-8 |
| Molecular Formula | C12H9BrN2O2 |
| Molecular Weight | 293.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N-(3-Bromophenyl)-2-nitroaniline (C12H9BrN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 293.12 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
N-(3-Bromophenyl)-2-nitroaniline (CAS 28536-27-8) is a high-purity analytical reference standard with the molecular formula C12H9BrN2O2 and a molecular weight of 293.12 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(3-Bromophenyl)-2-nitroaniline 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 | C12H9BrN2O2 |
| Molecular Weight | 293.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- Methyl 2-(3-bromophenyl)pyrimidine-5-carboxylate (CAS 1086393-68-1)
- Methyl 2-(2-bromophenyl)pyrimidine-5-carboxylate (CAS 1263062-29-8)
- 4-(4-Bromophenyl)-2-methylpyrimidine-5-carboxylic acid (CAS 1480715-50-1)
- N-(4-Bromophenyl)-2-nitroaniline (CAS 58476-59-8)
- 2-(4-Bromophenyl)-1-(4-fluorophenyl)ethan-1-one (CAS 1026709-79-4)
- 2-(2-Bromophenyl)-1-(4-fluorophenyl)ethan-1-one (CAS 1127955-69-4)
- 3-(5-(2-Bromophenyl)furan-2-yl)acrylic acid (CAS 129626-52-4)
- (2-Bromophenyl)(3-fluoro-4-methylphenyl)methanone (CAS 951886-24-1)
Recommended Standards
- Methyl 5-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 2223049-04-3)
- Methyl 4-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 2374834-95-2)
- Phenyl 5-bromopyridin-2-ylcarbamate (CAS 95676-73-6)
- Methyl 3-bromo-1-(cyanomethyl)-1H-indole-2-carboxylate (CAS 924869-15-8)
- 2-Chloro-N-(4-(dimethylamino)cyclohexyl)-N-methylacetamide (CAS 1353952-21-2)
- 2-(dichloromethyl)-5-methyl-1,3,4-thiadiazole (CAS 75341-27-4)
- Fmoc-Ser(GalNAc(Ac)3-b-D)-OH (B-4235.0025) (CAS 1676104-71-4)
- 6-(Fluoromethyl)-3-(methylthio)-1,2,4-triazin-5(2H)-one (CAS 5055-05-0)
- 4-Acetyl-2-thioxo-1,2-dihydropyrimidine-5-carboxylic acid (CAS 62328-12-5)
- (R)-2-(2-chloro-5-methylpyrimidin-4-yl)-6-(methoxymethyl)-6,7-dihydroimidazo[1,2-a]pyrazin-8(5H)-one (CAS 2097417-60-0)
- 3-[3-(4-chloropyrimidin-5-yl)prop-2-ynyl]-1,1-dioxo-thiolan-3-ol (CAS 2605842-76-8)
- 5-(3-Bromo-2,2-dimethylpropyl)-1-ethyl-1h-1,2,4-triazole (CAS 1467323-37-0)
- Ethyl 4-(chloromethyl)-2-(ethylimino)-2,3-dihydrothiazole-5-carboxylate (CAS 937598-02-2)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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