4-Chloropyridine-2,6-dicarbaldehyde CAS 311767-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 311767-65-4 |
| Molecular Formula | C7H4ClNO2 |
| Molecular Weight | 169.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloropyridine-2,6-dicarbaldehyde (CAS 311767-65-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4ClNO2. Molecular weight: 169.57 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4ClNO2 |
| Molecular Weight | 169.57 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloropyridine Standards
- 2-Chloropyridine-3,5-dicarbaldehyde (CAS 129216-07-5)
- 5-Butyl-2-chloropyridine (CAS 136117-94-7)
- (6-chloropyridine - 3-methyl) amino ethane (CAS 120739-77-7)
- 6-Chloropyridine-3-carbohydrazide (CAS 168893-66-1)
- 3-Chloropyridine-4-carbohydrazide (CAS 855636-53-2)
- 6-Chloropyridine-2-carbohydrazide (CAS 98142-19-9)
- 6-Chloropyridine-3-acetic Acid (CAS 39891-13-9)
- Methyl 2-Chloropyridine-3-carboxylate (CAS 40134-18-7)
Recommended Standards
- 4-Chloro-6-methoxypyrimidine-5-carbonitrile (CAS 425394-86-1)
- 5-Chloro-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 5899-92-3)
- 4-Chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one (CAS 346599-63-1)
- 1,5-Cyclooctadiene{[dibenzyl((4R,5R)-5-methyl-2-phenyl-4,5-dihydro-4-oxazolyl)methyl]diphenylphosphinite κN:κP}iridium(I) tetrakis(3,5-bis(trifluoromethyl)phenyl)borate (CAS 880262-16-8)
- 1-(3,4,5-Trimethoxyphenyl)cyclopropan-1-ol (CAS 1248744-53-7)
- N-(3-(4-benzylpiperazin-1-yl)-1-(4-ethylphenyl)-3-oxopropyl)-2,2,2-trifluoroacetamide (CAS 866019-23-0)
- 5-(3-Fluorophenyl)-N-(piperidin-3-yl)-3-ureidothiophene-2-carboxamide (CAS 1184916-21-9)
- Hexahydrofuro[3,4-b]pyrazine-5,7-dione (CAS 14394-53-7)
- 2-(5-Bromo-1H-indazol-1-yl)ethanamine (CAS 210580-38-4)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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 13829788188 / jacky.chen@cato-chem.com