3,5-Dichloro-1,6-naphthyridine CAS 39588-73-3
| CAS No. | 39588-73-3 |
| Molecular Formula | C8H4Cl2N2 |
| Molecular Weight | 199.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,5-Dichloro-1,6-naphthyridine.
CATO supplies 3,5-Dichloro-1,6-naphthyridine (CAS 39588-73-3), a certified reference material (molecular formula C8H4Cl2N2, MW 199.04 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H4Cl2N2, 3,5-Dichloro-1,6-naphthyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,5-Dichloro-1,6-naphthyridine 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 | C8H4Cl2N2 |
| Molecular Weight | 199.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 1,5-Dichloro-2,6-naphthyridine (CAS 1001753-92-9)
- 4,5-Dichloro-1,8-naphthyridine (CAS 1260815-87-9)
- 2,6-Dichloro-1,8-naphthyridine (CAS 1260898-43-8)
- 2,7-dichloro-1,6-naphthyridine (CAS 1393583-67-9)
- 2,4-Dichloro-1,5-naphthyridine (CAS 28252-82-6)
- 2,4-Dichloro-1,7-naphthyridine (CAS 54920-78-4)
- 2,4-Dichloro-1,8-naphthyridine (CAS 59514-89-5)
- 2,5-Dichloro-1,8-naphthyridine (CAS 91870-15-4)
Recommended Standards
- 3,4-Dichloro-5-nitropyridine (CAS 56809-84-8)
- 3,5-Dichloro-1,8-naphthyridine (CAS 2194550-34-8)
- 3,4-Dichloro-1,8-naphthyridine (CAS 72235-40-6)
- 3-Bromo-1,1-bis(fluoromethyl)cyclobutane (CAS 2092310-39-7)
- 1-(2,3-Dihydropyrazolo[5,1-b]oxazol-3-yl)-N,N-dimethylmethanamine (CAS 2676868-36-1)
- NGD 4715 (CAS 476322-70-0)
- 3-(5-Methyl-2-oxo-2,3-dihydro-1h-imidazol-1-yl)benzothioamide (CAS 1210798-51-8)
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Why CATO?
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