5-Benzyl-2-chloropyridine CAS 149879-32-3
| CAS No. | 149879-32-3 |
| Molecular Formula | C12H10ClN |
| Molecular Weight | 203.67 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 5-Benzyl-2-chloropyridine.
CATO supplies 5-Benzyl-2-chloropyridine (CAS 149879-32-3), a certified reference material (molecular formula C12H10ClN, MW 203.67 g/mol) for analytical method development and quality control.
The molecular framework of 5-Benzyl-2-chloropyridine (C12H10ClN) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 5-Benzyl-2-chloropyridine 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 | C12H10ClN |
| Molecular Weight | 203.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Benzyl Standards
- 2-Benzyl-5-chloropyridine (CAS 1874155-32-4)
- 2-Benzyl-6-chloropyridine (CAS 74714-04-8)
- 5-Chloropyridine-3,4-dicarboxylic acid (CAS 101420-62-6)
- 3-Chloropyridine-2,5-dicarboxylic acid (CAS 106014-20-4)
- 4-Chloropyridine-2,5-dicarboxylic acid (CAS 1227945-07-4)
- 6-Chloropyridine-2,5-dicarboxylic acid (CAS 1251953-02-2)
- 6-Chloropyridine-2,3-dicarboxylic acid (CAS 127437-44-9)
- 2-Chloropyridine-3,4-dicarboxylic acid (CAS 215306-02-8)
Recommended Standards
- 4-Chloro-1-(3-ethoxypropyl)-1h-pyrazol-3-amine (CAS 1493757-38-2)
- 1-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}ethan-1-one (CAS 1552739-11-3)
- 4-(Chloromethyl)-2-phenylpyridine (CAS 147937-35-7)
- 3-chloro-1H-indole-4-carboxylic acid (CAS 1556154-44-9)
- Methyl 2-(2-methylbenzoyl)benzoate (CAS 21147-26-2)
- Ethyl 7-oxo-7-(4-trifluoromethylphenyl)heptanoate (CAS 898777-85-0)
- 4-[Isocyano(toluene-4-sulfonyl)methyl]-1,2-dimethoxybenzene (CAS 943614-50-4)
- N-(5-amino-2-methylphenyl)propionamide (CAS 436089-02-0)
- N,N-Bis(2-hydroxyethyl)-3-methylbenzamide (CAS 94271-03-1)
- 4-[(6,7-dimethoxy-4-quinolinyl)oxy]-2-methoxy-Benzenamine (CAS 228559-85-1)
- 6-Chloro-3-nitro-5-phenylpyridin-2-amine (CAS 790692-86-3)
- 4-Acetyl-2-chlorobenzoic acid (CAS 115382-35-9)
- 2-Amino-4-(4-chlorophenyl)-6-phenylnicotinonitrile (CAS 105387-95-9)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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