5-Amino-2-chloro-6,7,8,9-tetrahydrobenzo[b][1,8]naphthyridine-3-carbonitrile CAS 1263199-62-7
| CAS No. | 1263199-62-7 |
| Molecular Formula | C13H11ClN4 |
| Molecular Weight | 258.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 258.71 g/mol gives 5-Amino-2-chloro-6,7,8,9-tetrahydrobenzo[b][1,8]naphthyridine-3-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Amino-2-chloro-6,7,8,9-tetrahydrobenzo[b][1,8]naphthyridine-3-carbonitrile (CAS 1263199-62-7) is a high-purity analytical reference standard with the molecular formula C13H11ClN4 and a molecular weight of 258.71 g/mol.
The molecular framework of 5-Amino-2-chloro-6,7,8,9-tetrahydrobenzo[b][1,8]naphthyridine-3-carbonitrile (C13H11ClN4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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.
CATO manufactures 5-Amino-2-chloro-6,7,8,9-tetrahydrobenzo[b][1,8]naphthyridine-3-carbonitrile 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 | C13H11ClN4 |
| Molecular Weight | 258.71 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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