1-(4-Fluorophenyl)-1,3-dihydro-3-oxo-5-isobenzofurancarboxamide CAS 372941-46-3
| CAS No. | 372941-46-3 |
| Molecular Formula | C15H10FNO3 |
| Molecular Weight | 271.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-(4-Fluorophenyl)-1,3-dihydro-3-oxo-5-isobenzofurancarboxamide (C15H10FNO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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).
1-(4-Fluorophenyl)-1,3-dihydro-3-oxo-5-isobenzofurancarboxamide (CAS 372941-46-3), molecular formula C15H10FNO3 and molecular weight 271.24 g/mol, is a CATO reference standard with documented purity and traceability.
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 1-(4-Fluorophenyl)-1,3-dihydro-3-oxo-5-isobenzofurancarboxamide 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 | C15H10FNO3 |
| Molecular Weight | 271.24 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
- (E)-1-(4-fluorophenyl)-3-(4-nitrophenyl)prop-2-en-1-one (CAS 102692-41-1)
- (2E)-3-(2-Fluorophenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 1164552-83-3)
- Methyl 4-(4-fluorophenyl)furo[3,2-c]pyridine-6-carboxylate (CAS 1344701-79-6)
- Methyl 4-(3-fluorophenyl)furo[3,2-c]pyridine-6-carboxylate (CAS 1344702-25-5)
- (E)-3-(4-fluorophenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 1415313-20-0)
- (2E)-1-(4-Fluorophenyl)-3-(3-nitrophenyl)prop-2-en-1-one (CAS 28081-18-7)
- (2E)-3-(2-Fluorophenyl)-1-(4-nitrophenyl)prop-2-en-1-one (CAS 2805-52-9)
- (2E)-3-(3-Fluorophenyl)-1-(3-nitrophenyl)prop-2-en-1-one (CAS 879765-27-2)
Recommended Standards
- 1-(3-Nitrophenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 351983-01-2)
- 2-((2-Fluorobenzyl)oxy)isoindoline-1,3-dione (CAS 55418-28-5)
- 1-(3-(Trifluoromethyl)benzoyl)piperidin-4-one (CAS 439097-57-1)
- 2-((4-Fluorobenzyl)oxy)isoindoline-1,3-dione (CAS 76866-37-0)
- 5-Aminopyrazin-2(1H)-one (CAS 287916-14-7)
- 1-[(3-thien-3-yl-1,2,4-oxadiazol-5-yl)methyl]piperazine hydrochloride (CAS 1052550-57-8)
- Pseudoneolinderane (CAS 20082-45-5)
- (Z)-Methyl 7-(5-oxo-3-((triethylsilyl)-oxy)cyclopent-1-en-1-yl)hept-5-enoate (CAS 102494-28-0)
- (R)-Ethyl 2-acetamidobutanoate (CAS 105500-33-2)
- [5-(4-Bromo-phenyl)-4H-[1,2,4]triazol-3-yl]-acetic acid hydrochloride (CAS 1187933-01-2)
- 6-Bromo-2-chloroquinoline-3-carbonitrile (CAS 99465-04-0)
- Adrenaline Impurity 17 HCl (CAS 29705-82-6)
- Levomethorphan Hydrobromide (1.0mg/ml in Acetonitrile) (CAS 125-68-8)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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