5-Amino-1-(3-chlorobenzyl)pyridin-2(1H)-one hydrochloride CAS 2138005-71-5
| CAS No. | 2138005-71-5 |
| Molecular Formula | C12H11ClN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-1-(3-chlorobenzyl)pyridin-2(1H)-one hydrochloride (CAS 2138005-71-5), a certified reference material (molecular formula C12H11ClN2OHCl, MW 271.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H11ClN2OHCl, 5-Amino-1-(3-chlorobenzyl)pyridin-2(1H)-one 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 271.14 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Amino-1-(3-chlorobenzyl)pyridin-2(1H)-one hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H11ClN2O HCl |
| Molecular Weight | 271.14 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.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Methyl 3-(4-methoxyphenyl)benzoate (CAS 19617-68-6)
- Hexahydro-2H-furo[3,4-b][1,4]oxazine (CAS 1269533-64-3)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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