4,6-Dichlorofuro[2,3-b]pyridine CAS 2089320-64-7
| CAS No. | 2089320-64-7 |
| Molecular Formula | C7H3Cl2NO |
| Molecular Weight | 188.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,6-Dichlorofuro[2,3-b]pyridine is closely related to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,6-Dichlorofuro[2,3-b]pyridine (CAS 2089320-64-7), molecular formula C7H3Cl2NO and molecular weight 188.01 g/mol, is a CATO reference standard with documented purity and traceability.
4,6-Dichlorofuro[2,3-b]pyridine (C7H3Cl2NO) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 4,6-Dichlorofuro[2,3-b]pyridine 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 | C7H3Cl2NO |
| Molecular Weight | 188.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorofuro Standards
- 2,4-Dichlorofuro[2,3-d]pyrimidine (CAS 1000577-84-3)
- 2,4-Dichlorofuro[3,2-d]pyrimidine, 97% (CAS 956034-07-4)
- 5,7-dichlorofuro[3,2-b]pyridine (CAS 1936397-73-7)
- 4,6-dichlorofuro[3,2-c]pyridine (CAS 59760-41-7)
- 4,7-dichlorofuro[2,3-d]pyridazine (CAS 13177-70-3)
- 2,3-Dichlorofuro[2,3-c]pyridin-7-amine (CAS 1326713-70-5)
- 2,4-Dichlorofuro[3,4-d]pyrimidin-7(5H)-one (CAS 15783-48-9)
- 2,3-Dichlorofuro[3,4-b]pyrazine-5,7-dione (CAS 144692-85-3)
Recommended Standards
- 4,6-Dichloro-7H-pyrrolo[2,3-d]pyrimidine (CAS 97337-32-1)
- 4,6-Dichloroimidazo[4,5-c]pyridine (CAS 2589-12-0)
- 4,6-Dichloro-2-methylpyrimidine-5-carbonitrile (CAS 76574-36-2)
- 4,6-Dichloropyrazolo[1,5-a]pyrazine (CAS 2127110-20-5)
- 4-[2-(pyridin-2-yl)ethoxy]aniline dihydrochloride (CAS 1049752-62-6)
- 2-(3,4-Dimethoxyphenyl)-1-(4-methylbenzyl)-1H-benzo[d]imidazole (CAS 429648-90-8)
- N-(2-(ethylsulfinyl)ethyl)thietan-3-amine (CAS 1880527-61-6)
- 4-Cyclopropoxy-3-isopropyl-N,N-dimethylpicolinamide (CAS 1243442-19-4)
- 2-Amino-n-cyclohexyl-n-methylbenzamide (CAS 73393-40-5)
- Solriamfetol Impurity 11 (CAS CATO-C4X-256311)
- 5-carbamoyl-4-methylpyridine-2-carboxylic acid (CAS 1909314-03-9)
- (3-Methyl-4-(methylthio)phenyl)boronic acid (CAS 221031-07-8)
- N-MEthyl-6-piperidin-3-ylnicotinamide dihydrochloride (CAS 1858255-34-1)
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