5-Bromo-N-(3-ethyl-[1,2,4]triazolo[4,3-a]pyridin-8-yl)nicotinamide CAS 1340894-13-4
| CAS No. | 1340894-13-4 |
| Molecular Formula | C14H12BrN5O |
| Molecular Weight | 346.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Bromo-N-(3-ethyl-[1,2,4]triazolo[4,3-a]pyridin-8-yl)nicotinamide (CAS 1340894-13-4) is a high-purity analytical reference standard with the molecular formula C14H12BrN5O and a molecular weight of 346.18 g/mol.
Structurally, 5-Bromo-N-(3-ethyl-[1,2,4]triazolo[4,3-a]pyridin-8-yl)nicotinamide (C14H12BrN5O) 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 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 346.18 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 5-Bromo-N-(3-ethyl-[1,2,4]triazolo[4,3-a]pyridin-8-yl)nicotinamide 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 | C14H12BrN5O |
| Molecular Weight | 346.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
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Recommended Standards
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- Methyl 2-(methylthio)propanoate (CAS 61366-76-5)
- (S)-2-Amino-4-hydroselenobutanoic acid (CAS 29475-60-3)
- Sitagliptin Impurity 60 (CAS CATO-C4X-114460)
- 4-[4-(N,N-Dimethylaminocarbonyl)phenyl]phenol (CAS 1159944-09-8)
- (((1E,3Z)-1-Methoxy-2-methylpenta-1,3-dien-3-yl)oxy)trimethylsilane (CAS 72486-93-2)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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