3-bromo-1,5-naphthyridine CAS 17965-71-8
| CAS No. | 17965-71-8 |
| Molecular Formula | C8H15BrN2 |
| Molecular Weight | 219.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-bromo-1,5-naphthyridine (C8H15BrN2) is characterized by a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-bromo-1,5-naphthyridine (CAS 17965-71-8), molecular formula C8H15BrN2 and molecular weight 219.12 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H15BrN2 |
| Molecular Weight | 219.12 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
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Recommended Standards
- 2,2,2-Trifluoro-1-(2-nitrophenyl)ethanone (CAS 17408-17-2)
- 5-bromo-1,7-naphthyridine (CAS 17965-76-3)
- 4-bromo-5-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1638761-16-6)
- (2S)-5-Bromo-2,3-dihydro-1H-inden-2-ol (CAS 1798902-91-6)
- 3,5-Dimethyl-1-(pyridin-3-yl)-1h-pyrazole-4-carboxylic acid (CAS 1245943-35-4)
- 2-Chloro-n-[3-(4-ethoxybenzoyl)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]acetamide (CAS 792954-21-3)
- 2-Methoxyquinoline-6-carbonitrile (CAS 99471-68-8)
- (2S,4S)-1-tert-Butyl 2-methyl 4-(((benzyloxy)carbonyl)amino)pyrrolidine-1,2-dicarboxylate (CAS 149152-68-1)
- (4-[(4-Methylpiperazin-1-yl)methyl]phenyl)methylamine (CAS 515162-20-6)
- Tert-butyl (4-acetyl-2-fluorophenyl)carbamate (CAS 811799-54-9)
- N-(3-Chloro-4-fluorophenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775354-26-1)
- 6-(phenethylamino)pyrimidine-2,4(1h,3h)-dione (CAS 19188-56-8)
- 5-Nitrobenzoxazole-2-methanamine (CAS 918106-43-1)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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