5-chlorofuro[2,3-c]pyridine CAS 1782264-34-9
| CAS No. | 1782264-34-9 |
| Molecular Formula | C7H12ClNO |
| Molecular Weight | 161.63 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-chlorofuro[2,3-c]pyridine.
5-chlorofuro[2,3-c]pyridine (CAS 1782264-34-9), molecular formula C7H12ClNO and molecular weight 161.63 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-chlorofuro[2,3-c]pyridine (C7H12ClNO) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C7H12ClNO |
| Molecular Weight | 161.63 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related chlorofuro Standards
- 6-chlorofuro[2,3-b]pyridine (CAS 193624-87-2)
- 4-chlorofuro[2,3-d]pyrimidine (CAS 918340-51-9)
- 4-Chlorofuro[2,3-d]pyridazine (CAS 14757-81-4)
- 7-Chlorofuro[2,3-d]pyridazine (CAS 14757-89-2)
- 2-Chlorofuro[3,2-d]pyrimidine (CAS 1643142-50-0)
- 2-Chlorofuro[2,3-d]pyrimidine (CAS 918340-55-3)
- 4-Chlorofuro[3,2-d]pyrimidine (CAS 655255-09-7)
- 6-Chlorofuro[2,3-b]pyridin-3(2H)-one (CAS 1196146-87-8)
Recommended Standards
- 6-chloro-2,3-dihydrofuro[2,3-b]pyridine (CAS 161454-93-9)
- 5-chloroimidazo[1,5-c]pyrimidine (CAS 1784517-54-9)
- 1-(6-chloro-2-pyridyl)ethanone (CAS 152356-57-5)
- 4-chloro-2H-pyrazolo[4,3-c]pyridine (CAS 1821250-10-5)
- (S)-2-Hydroxy-2-methyl-3-phenylpropanoic acid (CAS 164333-77-1)
- Hydrocortisone 11,17,21-Triacetate (CAS 3517-51-9)
- 2-Phenyl-6-(trifluoromethyl)quinoline-4-carbonitrile (CAS 1416439-23-0)
- (S)-1-(4-chlorophenyl)but-3-en-1-amine (CAS 245735-57-3)
- (3-Amino-4-methoxyphenyl)(cyclohexyl)methanone (CAS 1181740-68-0)
- 4-Chloro-2,6-dimethylquinazoline (CAS 1429782-21-7)
- 3,4-Dihydro-2H-pyrido[3,2-b][1,4]oxazine-7-carbonitrile (CAS 34945-66-9)
- 2,6-Dichloro-3-methylphenol (CAS 13481-70-4)
- Fmoc-Ala-Gly-OH (CAS 116747-54-7)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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