(E)-2-((2-fluorobenzylidene)amino)-5-phenylfuran-3-carbonitrile CAS 478033-30-6
| CAS No. | 478033-30-6 |
| Molecular Formula | C18H11FN2O |
| Molecular Weight | 290.29 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 (E)-2-((2-fluorobenzylidene)amino)-5-phenylfuran-3-carbonitrile.
(E)-2-((2-fluorobenzylidene)amino)-5-phenylfuran-3-carbonitrile (CAS 478033-30-6), molecular formula C18H11FN2O and molecular weight 290.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-2-((2-fluorobenzylidene)amino)-5-phenylfuran-3-carbonitrile (C18H11FN2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 290.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (E)-2-((2-fluorobenzylidene)amino)-5-phenylfuran-3-carbonitrile 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 | C18H11FN2O |
| Molecular Weight | 290.29 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- 2-(3-Fluorobenzylidene)-6-methyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606955-98-0)
- 5-(2-Fluorobenzylidene)-2-(piperazin-1-yl)thiazol-4(5H)-one (CAS 941943-69-7)
- N'-(4-fluorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 210422-66-5)
- 2-(3-Fluorobenzylidene)benzo[4,5]imidazo[2,1-b]thiazol-3(2H)-one (CAS 328963-53-7)
- 2-(4-Fluorobenzylidene)-1-benzosuberone epoxide (CAS 325819-11-2)
- 4-(4-Fluorobenzylidene)-1-phenylpyrazolidine-3,5-dione (CAS 77738-02-4)
- (5E)-5-(2-Fluorobenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 324073-82-7)
- (5E)-5-(4-Fluorobenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 325994-11-4)
Recommended Standards
- (5-Carbamoyl-1-ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridin-3-yl)methanesulfonic acid (CAS 40306-70-5)
- 1-(2-(5-Fluoro-1H-indol-3-yl)ethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 931374-81-1)
- (2-Fluorophenyl)(9H-pyrido[3,4-b]indol-1-yl)methanone (CAS 906067-42-3)
- 2-(2,6-Dioxo-3-piperidinyl)-5-mercapto-1H-isoindole-1,3(2H)-dione (CAS 2222119-69-7)
- (S)-1-(6-bromopyridin-3-yl)ethan-1-ol (CAS 139163-63-6)
- 2-Bromo-3,5-dichloro-1-fluoro-4-methoxybenzene (CAS 2140305-64-0)
- 1-(3-Phenylthiophen-2-yl)ethanone (CAS 26170-92-3)
- 3-Methoxy-4-(2,2,2-trifluoroethoxy)aniline (CAS 1245823-98-6)
- (R)-N-(oxiran-2-ylmethyl)propan-2-amine (CAS 97988-48-2)
- 1-(3-Aminophenyl)-N-(2-methoxyethyl)methanesulfonamide (CAS 1073485-82-1)
- 8(R)-HETE (CAS 105500-09-2)
- 6-(Benzylthio)imidazo[2,1-b]thiazole-5-carbonitrile (CAS 303996-45-4)
- Lefamulinum Impurity 5 (CAS CATO-C4X-30475)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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