6-Chloro-4-hydroxy-N-(pyridin-3-ylmethyl)quinoline-3-carboxamide CAS 955314-31-5
| CAS No. | 955314-31-5 |
| Molecular Formula | C16H12ClN3O2 |
| Molecular Weight | 313.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 6-Chloro-4-hydroxy-N-(pyridin-3-ylmethyl)quinoline-3-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 313.74 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).
6-Chloro-4-hydroxy-N-(pyridin-3-ylmethyl)quinoline-3-carboxamide (CAS 955314-31-5), molecular formula C16H12ClN3O2 and molecular weight 313.74 g/mol, is a CATO reference standard with documented purity and traceability.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H12ClN3O2 |
| Molecular Weight | 313.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 6-Chloro-2-(4-methoxyphenyl)quinoline-4-carboxylic acid (CAS 116734-25-9)
- N-(5-Chloro-2-methylphenyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1351594-90-5)
- 6-((3-Chloro-4-fluorophenyl)sulfonyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine (CAS 1448132-92-0)
- 4-Chloro-N-(2-methyl-4-oxoquinazolin-3(4H)-yl)benzamide (CAS 178919-58-9)
- (4E)-4-[(3-Chloro-4-methoxyphenyl)methylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one (CAS 861207-97-8)
- (5-Chloro-2-(3-(hydroxymethyl)-4H-1,2,4-triazol-4-yl)phenyl)(phenyl)methanone (CAS 54041-98-4)
- 2-(6-Chloro-1-methyl-4-oxo-1,4-dihydroquinolin-3-yl)benzoic acid (CAS 866135-92-4)
- 2-(6-Chloro-2-hydroxy-4-phenylquinolin-3-yl)acetic acid (CAS 51505-10-3)
Recommended Standards
- 6-Chloro-2-(4-hydroxyphenyl)-3-methylquinoline-4-carboxylic acid (CAS 854867-53-1)
- 7-Chloro-2-(4-methoxyphenyl)quinoline-4-carboxylic acid (CAS 6338-24-5)
- 6-Chloro-2-(3-methoxyphenyl)quinoline-4-carboxylic acid (CAS 590350-42-8)
- 8-Chloro-2-(2-methoxyphenyl)quinoline-4-carboxylic acid (CAS 862649-89-6)
- 4-(P-tolyldiazenyl)phenol (CAS 2497-33-8)
- 3-Oxa-9-azaspiro[5.5]undecane oxalate (CAS 1956321-79-1)
- Palmitoylcarnitine chloride (CAS 6865-14-1)
- 1-(2-Ethoxybenzoyl)-2-methylpiperazine (CAS 1240578-04-4)
- 2-[trans-4-[[(Boc)(ethyl)amino]methyl]cyclohexyl]acetic Acid (CAS 1956332-69-6)
- 1-(1-methyl-1H-pyrazol-4-yl)propan-1-one (CAS 1007518-49-1)
- 5-Bromo-2-chloro-4-(oxetan-3-yloxy)pyrimidine (CAS 1602823-78-8)
- Velpatasvir Impurity 1 (CAS CATO-C4X-28941)
- Indole-3-acetyl-L-phenylalanine Methyl Ester (CAS 1060809-98-4)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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