4-(5-Nitrobenzimidazol-2-yl)aniline CAS 71002-88-5
| CAS No. | 71002-88-5 |
| Molecular Formula | C13H10N4O2 |
| Molecular Weight | 254.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(5-Nitrobenzimidazol-2-yl)aniline (CAS 71002-88-5), a certified reference material (molecular formula C13H10N4O2, MW 254.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H10N4O2, 4-(5-Nitrobenzimidazol-2-yl)aniline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 254.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(5-Nitrobenzimidazol-2-yl)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 | C13H10N4O2 |
| Molecular Weight | 254.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
Related Nitrobenzimidazol Standards
Recommended Standards
- 4-(3-Methylphenoxy)-3-nitrobenzonitrile (CAS 881995-25-1)
- 4-(p-Tolyloxy)isobenzofuran-1,3-dione (CAS 63181-77-1)
- 4-(3-Hydroxyphenyl)-1H-pyrazolo[3,4-b]pyridine-6-carboxamide (CAS 918132-92-0)
- 4-(Pyrazine-2-carbonyl)-3,4-dihydroquinoxalin-2(1H)-one (CAS 851819-83-5)
- 5-Methyloctahydropyrrolo[3,4-b]pyrrole (CAS 132414-59-6)
- (3-Chloro-5-cyclopropyl-2-methylphenyl)boronic acid (CAS 2225179-61-1)
- 8-Ethoxyquinolin-5-amine (CAS 75793-53-2)
- N-(2-Chloro-4-fluoro-6-methylphenyl)acetamide (CAS 1710696-26-6)
- 4-(2-Bromo-4-fluorophenyl)thiazol-2-amine (CAS 886495-00-7)
- 2-(3-(Methoxymethyl)phenoxy)acetic acid (CAS 1339548-62-7)
- 3-bromo-1,5,6,7-tetrahydro-1,8-naphthyridine (CAS 1023813-80-0)
- 2,2-Difluoro-6-Methylbicyclo[2.2.1]Heptane (CAS 161716-74-1)
- 6-(4-Bromophenyl)imidazo[1,2-d][1,2,4]thiadiazole (CAS 947534-74-9)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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