4-[(5-formylfuran-2-yl)methoxy]benzonitrile CAS 438221-44-4
| CAS No. | 438221-44-4 |
| Molecular Formula | C13H9NO3 |
| Molecular Weight | 227.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-[(5-formylfuran-2-yl)methoxy]benzonitrile (CAS 438221-44-4), molecular formula C13H9NO3 and molecular weight 227.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-[(5-formylfuran-2-yl)methoxy]benzonitrile (C13H9NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 4-[(5-formylfuran-2-yl)methoxy]benzonitrile 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 | C13H9NO3 |
| Molecular Weight | 227.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related formylfuran Standards
- 2-(4-(5-Formylfuran-2-yl)phenyl)acetic acid (CAS 113516-90-8)
- 3-(5-Formylfuran-2-yl)-4-methylbenzoic acid (CAS 591210-45-6)
- 4-(5-Formylfuran-2-yl)-3-methylbenzoic acid (CAS 444068-62-6)
- 5-(5-Formylfuran-2-yl)-2-methylbenzoic acid (CAS 461429-48-1)
- Methyl 2-(5-formylfuran-2-yl)benzoate (CAS 240121-97-5)
- Methyl 3-(5-formylfuran-2-yl)benzoate (CAS 591723-69-2)
- 1-(5-Formylfuran-2-yl)piperidine-4-carboxylic acid (CAS 1181260-24-1)
- 1-(5-Formylfuran-2-yl)piperidine-3-carboxylic acid (CAS 1181282-17-6)
Recommended Standards
- 4-(5-Furan-2-yl-tetrazol-1-yl)-phenylamine (CAS 436089-34-8)
- 4-Amino-2-(oxazolo[4,5-b]pyridin-2-yl)phenol (CAS 443636-20-2)
- 4-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)aniline (CAS 337502-10-0)
- 4-Benzoylpicolinic acid (CAS 856836-67-4)
- p-Coumaryl Alcohol (CAS 3690-05-9)
- 9-(4-Hydroxybutyl)-2-(phenylamino)-1H-purin-6(9H)-one (CAS 161363-19-5)
- 1142211-68-4 9435AC C22H25N3O3 [(2-Oxo-2-{4-[(E)-2-phenylvinyl]piperazin-1-yl}ethyl)(phenyl)amino]acetic acid (CAS 1142211-68-4)
- Dronedarone Impurity 72 Mesylate (CAS CATO-C4X-109272)
- Ethyl 3-(3-(trifluoromethyl)benzamido)-1H-indole-2-carboxylate (CAS 338968-28-8)
- (3'-Hydroxy-5'-(trifluoromethoxy)-[1,1'-biphenyl]-2-yl)(pyrrolidin-3-yl)methanone (CAS 1261952-90-2)
- 4-(4-Ethylpiperazin-1-yl)-3-methoxybenzonitrile (CAS 927703-20-6)
- (2R,3S,4R,5R)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(6-((bis(4-methoxyphenyl)(phenyl)methyl)amino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 124040-41-1)
- 3-Chloro-N-(4-chloro-2-fluorophenyl)propanamide (CAS 545385-13-5)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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