2-chloro-1,6-naphthyridine-3-carbonitrile CAS 50345-85-2
| CAS No. | 50345-85-2 |
| Molecular Formula | C9H4ClN3 |
| Molecular Weight | 189.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-chloro-1,6-naphthyridine-3-carbonitrile (C9H4ClN3) 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.
2-chloro-1,6-naphthyridine-3-carbonitrile (CAS 50345-85-2), molecular formula C9H4ClN3 and molecular weight 189.60 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.
CATO manufactures 2-chloro-1,6-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 | C9H4ClN3 |
| Molecular Weight | 189.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 2-Chloro-5-fluoro-4-thiocyanatopyrimidine (CAS 112889-53-9)
- Ethyl 2-Chloro-5-methyloxazole-4-carboxylate (CAS 1144520-57-9)
- 2-chloro-n-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]acetamide (CAS 1178296-97-3)
- 3-(5-Chloro-3-methyl-1,2-oxazol-4-yl)propanoic acid (CAS 1209765-87-6)
- 4-Chloro-1,8-naphthyridine-3-carbonitrile (CAS 1234616-73-9)
- Methyl 2-(5-chloro-3-methyl-1,2-oxazol-4-yl)acetate (CAS 1239772-79-2)
- 6-chloro-1,7-naphthyridine-5-carbonitrile (CAS 1256463-74-7)
- 7-chloro-1,6-naphthyridine-8-carbonitrile (CAS 1256463-77-0)
Recommended Standards
- 2-(Chloromethyl)-4,6-dimethoxy-1,3,5-triazine (CAS 30863-39-9)
- 2-chloro-1,6-naphthyridine-7-carbonitrile (CAS 2677885-76-4)
- 2-(2,6-Dioxo-4-piperidyl)acetyl Chloride (CAS 772-50-9)
- 2-chloro-1,8-naphthyridine-3-carbonitrile (CAS 60467-75-6)
- Belotecan-d7 Hydrochloride_x0000_ (CAS 1346598-22-8)
- Imipenem Monohydrate (CAS 74431-23-5)
- Reductiomycin (CAS 68748-55-0)
- 2-chloro-4-(2-fluorophenyl)-5-methylpyrimidine (CAS 1537572-82-9)
- Reserpine Impurity 1 (CAS 1262-67-5)
- 3-(tert-Butyldimethylsilyloxy)glutaric Anhydride 52710-27-7 TRA-0206315 (CAS 52710-27-7)
- 6-bromofuro[3,2-b]pyridine (CAS 934330-61-7)
- N-(3-Fluoro-4-methoxyphenyl)-N,2-dimethylquinazolin-4-amine (CAS 827031-17-4)
- 7-Hydroxy-1H-benzo[d][1,2,3]triazole-6-carboxylic acid (CAS 907190-45-8)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com