2-(4-Nitrophenyl)imidazo[1,2-a]pyridine hydrobromide CAS 173380-18-2
| CAS No. | 173380-18-2 |
| Molecular Formula | C13H9N3O2 |
| Molecular Weight | N/A |
| 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 2-(4-Nitrophenyl)imidazo[1,2-a]pyridine hydrobromide.
2-(4-Nitrophenyl)imidazo[1,2-a]pyridine hydrobromide (CAS 173380-18-2) is a high-purity analytical reference standard with the molecular formula C13H9N3O2HBr and a molecular weight of 320.15 g/mol.
2-(4-Nitrophenyl)imidazo[1,2-a]pyridine hydrobromide (C13H9N3O2HBr) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 2-(4-Nitrophenyl)imidazo[1,2-a]pyridine hydrobromide 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 | C13H9N3O2 HBr |
| Molecular Weight | 320.15 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 |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Nitrophenyl Standards
- 2-(4-Nitrophenyl)Ethanol (CAS 100-27-6)
- 4- Nitrophenyl Isocyanate(1-Isocyanato-4-nitrobenzene) (CAS 100-28-7)
- (4-Methyl-2-nitrophenyl)hydrazine hydrochloride (CAS 100032-76-6)
- Methyl 4-(4-nitrophenyl)-3-oxobutanoate (CAS 1000571-72-1)
- 5-(3-Nitrophenyl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-65-4)
- 5-(4-Nitrophenyl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000575-74-5)
- 4-((4-Nitrophenyl)imino)pentan-2-one (CAS 100060-84-2)
- 2-O-(4-Nitrophenyl)-α-D-N-glycolylneuraminic acid (CAS 1000890-36-7)
Recommended Standards
- 2,4-DIbromo-3-nitro-benzoic acid methyl ester (CAS 2065250-45-3)
- 3,3,3-Trifluoro-2-methylpropan-1-ol (CAS 431-23-2)
- 3-(2,4-Bis(difluoromethoxy)phenyl)-1H-pyrazole (CAS 1403564-89-5)
- tert-Butyl 3-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate (CAS 691876-16-1)
- 3-(2-Fluorophenyl)-2,2-dimethylpropanoic acid (CAS 1226161-12-1)
- CAS 2417370-08-0 (CAS 2417370-08-0)
- 2-Methyl-4-oxo-3,4-dihydroquinazoline-7-carboxylic acid (CAS 773057-18-4)
- 3-[(tert-butylcarbamoyl)amino]benzoic acid (CAS 501679-02-3)
- 1-Isopropyl-4,4-dimethylimidazolidine-2-thione (CAS 31596-21-1)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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