6-Chloro-1-methylpyridin-2(1h)-one CAS 17228-63-6
| CAS No. | 17228-63-6 |
| Molecular Formula | C6H6ClNO |
| Molecular Weight | 143.57 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 6-Chloro-1-methylpyridin-2(1h)-one.
6-Chloro-1-methylpyridin-2(1h)-one (CAS 17228-63-6), molecular formula C6H6ClNO and molecular weight 143.57 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 6-Chloro-1-methylpyridin-2(1h)-one is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 143.57 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 6-Chloro-1-methylpyridin-2(1h)-one 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 | C6H6ClNO |
| Molecular Weight | 143.57 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 5-Chloro-6-methylpyridin-2-ol (CAS 103997-23-5)
- N-(3-Chloro-phenyl)hydroxylamine (CAS 10468-17-4)
- (5-Chloro pyrazin-2-yl) Methanamine (CAS 1060814-53-0)
- 4-Chloro-3-methylpyridine 1-Oxide (CAS 1073-34-3)
- 2-Chloro-3-hydrazinylpyridine (CAS 117087-45-3)
- 5-Chloro-2-methylpyridin-4(1H)-one (CAS 1196157-19-3)
- 2-Chloro-1-(1H-pyrrol-3-yl)ethanone (CAS 122450-28-6)
- 3-Chloro-2-methylpyridin-4-ol (CAS 1227499-23-1)
Recommended Standards
- 5-Chloro-N-methylpyrazin-2-amine (CAS 1610667-17-8)
- 2-Chloro-1-methylpiperidin-4-one (CAS 17228-68-1)
- 5-Chloro-N-methylpyrimidin-4-amine (CAS 1592740-00-5)
- 2-Chloro-4-methoxypyridine (CAS 17228-69-2)
- 5Z,8Z,11Z,14Z-eicosatetraenoicacid,(1R)-1-[[[(2-aminoethoxy)hydroxyphosphinyl]oxy]methyl]-2-[(1-oxooctadecyl)oxy]ethylester 61216-62-4 (CAS 61216-62-4)
- 3-Acetamido-3-deoxy-D-allose (CAS 102185-26-2)
- 4-(3,5,5-Trimethyl-4,5-dihydro-1H-pyrazol-1-yl)aniline (CAS 61155-32-6)
- Quinoline-4,8-diamine (CAS 53867-98-4)
- Sodium tetrachloroplatinate(II) (CAS 10026-00-3)
- 1-(1-Methyl-1H-indol-5-yl)-N-[(1-methyl-1H-indol-5-yl)methyl]methanamine (CAS 1291485-99-8)
- 4'-(Dimethylamino)biphenyl-3-carboxylic acid (CAS 893737-65-0)
- Methyl 4-(boc-amino)-1-methylimidazole-2-carboxylate, 97% (CAS 500701-36-0)
- N1-([1,1'-Biphenyl]-2-yl)-N2-benzyloxalamide (CAS 1909333-78-3)
- Semaglutide impurity 29 (CAS 1188328-22-4)
Why CATO?
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