4-(4-Bromophenyl)-2-methylnicotinonitrile CAS 881423-31-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 881423-31-0 |
| Molecular Formula | C13H9BrN2 |
| Molecular Weight | 273.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Bromophenyl)-2-methylnicotinonitrile (CAS 881423-31-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9BrN2. Molecular weight: 273.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9BrN2 |
| Molecular Weight | 273.13 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-Bromo-7-phenylimidazo[1,2-a]pyridine (CAS 453510-85-5)
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- 3-Bromo-6-phenylimidazo[1,2-a]pyridine (CAS 328062-46-0)
- 1-(7-Chloro-1-(3-ethoxypropyl)-1H-benzo[d]imidazol-2-yl)ethan-1-ol (CAS 1437455-88-3)
- 3H-Imidazo[4,5-c]pyridin-7-amine (CAS 792138-97-7)
- N-(4-fluorophenyl)-2-phenyl-4-(trifluoromethyl)thiazole-5-carboxamide (CAS 400080-74-2)
- 1,2-Dimethyl-3,5-dinitrobenzene (CAS 616-69-3)
- 2-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-epoxyisoindol-2-yl)ethyl (3-(trimethylsilyl)prop-2-yn-1-yl) succinate (CAS 2068777-61-5)
- 3,4-Dimethyl-5-nitrophenol (CAS 65151-58-8)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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