2-(6-Methyl-2-pyridyl)acetic Acid Hydrochloride CAS 2168559-63-3
| CAS No. | 2168559-63-3 |
| Molecular Formula | C8H9NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Methyl-2-pyridyl)acetic Acid Hydrochloride (CAS 2168559-63-3) is a high-purity analytical reference standard with the molecular formula C8H9NO2HCl and a molecular weight of 187.62 g/mol.
Based on its molecular formula C8H9NO2HCl, 2-(6-Methyl-2-pyridyl)acetic Acid Hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 187.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2-(6-Methyl-2-pyridyl)acetic Acid Hydrochloride 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 | C8H9NO2 HCl |
| Molecular Weight | 187.62 g/mol |
| Appearance | Off-white to pale 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
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- [4-(4-Pyridyl)thiazole-2-yl]acetonitrile (CAS 1016888-78-0)
- 1,3-Di(2-pyridyl)-1,3-propanedione (CAS 10198-89-7)
- S-[2-(4-Pyridyl)ethyl]Thiolactic Acid, Sodium Salt (CAS 1024357-58-1)
Recommended Standards
- 2-(chloromethyl)-5-(2-chlorophenyl)-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 733030-47-2)
- 3-(1-Ethyl-1h-pyrazol-5-yl)propan-1-amine (CAS 1314966-11-4)
- 5-Methyl-2-thiocyanato-1H-benzo[d]imidazole (CAS 66558-19-8)
- N-(4-Methoxyphenyl)-4-methylbenzenesulfonamide (CAS 1150-26-1)
- 1-(3-Methoxypyrazin-2-yl)ethanone (CAS 56343-40-9)
- N-{4-[(2-chloroacetamido)methyl]phenyl}cyclopropanecarboxamide (CAS 1098346-50-9)
- (R)-1-(2,3-Epoxypropoxy)-4-methoxynaphthalene (R)-2-[[(4-Methoxy-1-naphthalenyl)oxy]methyl]oxirane 1217724-80-5 (CAS 1217724-80-5)
- 4-(Difluoromethyl)-3-fluorobenzonitrile (CAS 206201-67-4)
- 2-Bromo-5-fluoro-4-(triethylsilyl)pyridine (CAS 1387561-09-2)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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