9-Benzyl-5-chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a][2,7]naphthyridine-6-carbonitrile CAS 1956327-52-8
| CAS No. | 1956327-52-8 |
| Molecular Formula | C17H14ClN5 |
| Molecular Weight | 323.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
9-Benzyl-5-chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a][2,7]naphthyridine-6-carbonitrile (CAS 1956327-52-8), molecular formula C17H14ClN5 and molecular weight 323.78 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 9-Benzyl-5-chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a][2,7]naphthyridine-6-carbonitrile (C17H14ClN5) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine 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.
CATO manufactures 9-Benzyl-5-chloro-7,8,9,10-tetrahydro-[1,2,4]triazolo[3,4-a][2,7]naphthyridine-6-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 | C17H14ClN5 |
| Molecular Weight | 323.78 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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