2,8-dibromo-1,5-naphthyridine CAS 1363380-58-8
| CAS No. | 1363380-58-8 |
| Molecular Formula | C8H14Br2N2 |
| Molecular Weight | 298.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,8-dibromo-1,5-naphthyridine (CAS 1363380-58-8), molecular formula C8H14Br2N2 and molecular weight 298.02 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2,8-dibromo-1,5-naphthyridine (C8H14Br2N2) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C8H14Br2N2 |
| Molecular Weight | 298.02 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related dibromo Standards
- 3,8-dibromo-1,5-naphthyridine (CAS 154015-16-4)
- 3,7-dibromo-1,5-naphthyridine (CAS 17965-72-9)
- 2,5-Dibromo-thieno[2,3-b]thiophene (CAS 25121-86-2)
- 3,4-Dibromo-thieno[2,3-b]thiophene (CAS 53255-78-0)
- 3,8-dibromo-1,7-naphthyridine (CAS 2759952-06-0)
- 2,5-Dibromo-3-butylthiophene (CAS 116971-10-9)
- 2,2-Dibromo-1-(5-methylthiophen-2-yl)ethanone (CAS 122654-08-4)
- 3,4-Dibromo-2,2,5,5-tetramethyl-1-(l1-oxidaneyl)-2,5-dihydro-1H-pyrrole (CAS 78033-68-8)
Recommended Standards
- 38786-67-3 4-chloro-3-(difluoromethyl)-n-[(2e)-1-(prop-2-en-1-yl)pyrrolidin-2-ylidene]aniline AR-1G1614 (CAS 38786-67-3)
- 8-bromo-2-(bromomethyl)imidazo[1,2-a]pyridine (CAS 1379311-03-1)
- 6-Fluoro-4-iodo-3-methoxy-2-nitropyridine (CAS 2866291-80-5)
- 7-bromo-2-(bromomethyl)imidazo[1,2-a]pyridine (CAS 1379315-09-9)
- 3,3'-Dibromo-[1,1'-biphenyl]-4,4'-diamine (CAS 34237-98-4)
- 5-bromo-6-fluoro-1H-pyrazolo[4,3-b]pyridine (CAS 2170599-90-1)
- 2,4,6-Trichlorobenzene-1,3,5-tricarbonitrile (CAS 3638-98-0)
- Pcb No. 119 (CAS 56558-17-9)
- 4-(4-Chlorophenoxy)-3,5-difluoroaniline (CAS 549547-33-3)
- (2-Methylpropyl)[(2,3,4-trimethoxyphenyl)methyl]amine (CAS 893574-83-9)
- Sodium 2-(4-nitrophenyl)acetate (CAS 7063-24-3)
- Triphenyl(pyridin-2-ylmethyl)phosphonium chloride (CAS 38700-15-1)
- 5-Iodo-2-methoxy-4-methylpyridine (CAS 1092978-69-2)
- Mast Cell Degranulating Peptide (CAS 83856-13-7)
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