1,8-Naphthyridine, 5-chloro-2-(2-methylpropyl)- CAS 943614-97-9
| CAS No. | 943614-97-9 |
| Molecular Formula | C12H13ClN2 |
| Molecular Weight | 220.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,8-Naphthyridine, 5-chloro-2-(2-methylpropyl)- 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.
CATO supplies 1,8-Naphthyridine, 5-chloro-2-(2-methylpropyl)- (CAS 943614-97-9), a certified reference material (molecular formula C12H13ClN2, MW 220.70 g/mol) for analytical method development and quality control.
Structurally, 1,8-Naphthyridine, 5-chloro-2-(2-methylpropyl)- (C12H13ClN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 220.70 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C12H13ClN2 |
| Molecular Weight | 220.70 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Naphthyridine Standards
- 1,8-Naphthyridine-2,7-dicarboxylic Acid (CAS 84670-42-8)
- 1,8-Naphthyridine-2-butanoic acid (CAS 886362-95-4)
- Propyl 1,8-naphthyridine-3-carboxylate (CAS 5174-88-9)
- 2-Methyl-1,8-naphthyridine-3-carbohydrazide (CAS 120765-21-1)
- Ethyl 1,5-naphthyridine-3-carboxylate (CAS 1447608-02-7)
- Methyl 1,6-Naphthyridine-5-acetate (CAS 1612222-99-7)
- Ethyl 1,7-Naphthyridine-2-carboxylate (CAS 250674-53-4)
- Ethyl 1,7-Naphthyridine-3-carboxylate (CAS 949922-44-5)
Recommended Standards
- 4-(2-Chlorophenyl)piperidine-4-carbonitrile (CAS 191328-21-9)
- 1-Chloro-3-methyl-6,7,8,9-tetrahydro-5H-pyrido[4,3-b]indole (CAS 61191-14-8)
- 3-(chloromethyl)-1-(2-phenylethyl)-1H-pyrazole (CAS 1864056-01-8)
- 2-(2-Chloroacetamido)-N,3,3-trimethylbutanamide (CAS 318949-35-8)
- L-Histidinamide, N-[(phenylmethoxy)carbonyl]-L-tryptophyl-L-α-glutamyl-N-[(1S)-3-fluoro-1-(2-methoxy-2-oxoethyl)-2-oxopropyl]methyl ester (CAS 210345-00-9)
- Bicyclo[4.2.0]octa-1,3,5-triene-3-methanol (CAS 53076-11-2)
- 5-(Hydrazonomethyl)-1H-indazol-3-amine (CAS 1312142-38-3)
- 3-((4-Fluorophenoxy)methyl)benzaldehyde (CAS 1443304-37-7)
- 119894-37-0 Z-D-Tyr(tBu)-OH (CAS 119894-37-0)
- 2,2-Difluoroethyl (2,2,3,4,4,4-hexafluorobutyl) carbonate (CAS 1980076-06-9)
- Cyclamide (CAS 664-95-9)
- (1R,2S)-Ethyl 2-hydroxycyclohexanecarboxylate (CAS 61586-78-5)
- Dichloro(dodecyl)(methyl)silane (CAS 18407-07-3)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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