3-Acetyl-1-(4-nitrobenzyl)pyridin-1-ium bromide CAS 28120-02-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28120-02-7 |
| Molecular Formula | C14H13N2O3 Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Acetyl-1-(4-nitrobenzyl)pyridin-1-ium bromide (CAS 28120-02-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13N2O3 Br. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13N2O3 Br |
| Molecular Weight | 337.17 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Acetyl Standards
- P-nitrobenzyl bromide (CAS 100-11-8)
- 4-nitrobenzyl chloride (CAS 100-14-1)
- 2-((4-Nitrobenzyl)thio)benzo[d]oxazole (CAS 100537-64-2)
- 2-[(4-Nitrobenzyl)thio]-1H-benzimidazole (CAS 100541-50-2)
- 2,5-Bis((4-nitrobenzyl)thio)-1,3,4-thiadiazole (CAS 101291-96-7)
- 1-(3-Nitrobenzyl)piperidin-4-one (CAS 1016507-83-7)
- N-(4-Nitrobenzyl)cyclopropanesulfonamide (CAS 1019855-82-3)
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Recommended Standards
- 2-Bromo-4-(4-nitrophenyl)thiazole (CAS 1007583-32-5)
- 5,7-Dimethyl-2-(trifluoromethyl)-3H-imidazo[4,5-b]pyridine (CAS 1197880-04-8)
- (2R)-n1,n1-dimethyl-1,2-butanediamine (CAS 796038-11-4)
- 1-{2-[(2-aminoethyl)sulfanyl]ethoxy}-3-bromobenzene (CAS 1082443-87-5)
- 1-Bromo-4-(4-iodobutyl)benzene (CAS 330200-13-0)
- 5-(2-Propoxyethoxy)pentane-1-sulfonyl chloride (CAS 1340424-61-4)
- Peptide Impurity 28 (CAS 1350456-64-2)
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