N-(3-Formylisoxazol-4-yl)benzamide CAS 87149-85-7
| CAS No. | 87149-85-7 |
| Molecular Formula | C11H8N2O3 |
| Molecular Weight | 216.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(3-Formylisoxazol-4-yl)benzamide (C11H8N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N-(3-Formylisoxazol-4-yl)benzamide (CAS 87149-85-7), molecular formula C11H8N2O3 and molecular weight 216.19 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 N-(3-Formylisoxazol-4-yl)benzamide 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 | C11H8N2O3 |
| Molecular Weight | 216.19 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
Related N Standards
Recommended Standards
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- Ethyl 5-amino-3-(2-hydroxyethoxy)isoxazole-4-carboxylate (CAS 446276-12-6)
- Naphtho[1,8-de:4,5-d'e']bis([1,3]dioxine) (CAS 88051-28-9)
- 8-Acetoxy-3-methylquinoline (CAS 185961-44-8)
- 4-Fluoroindole-6-carboxylic Acid (CAS 885520-31-0)
- 6-Bromo-4-chloro-8-fluoro-2-methoxyquinazoline (CAS 2275753-56-3)
- 2-(2-Chloro-6-methylphenoxy)ethan-1-amine (CAS 26646-31-1)
- 1-(Methylsulfonyl)-N-(1h-pyrazol-4-yl)piperidine-4-carboxamide (CAS 1153949-08-6)
- 8-Bromo-2,6-dimethyl-1,4-dihydroquinolin-4-one (CAS 1153001-12-7)
- 5-Formyl-4-methyl-1H-pyrrole-2-carboxylic acid (CAS 280748-43-8)
- (3-Bromo-4-methyl-5-(trifluoromethyl)phenyl)methanol (CAS 2385206-02-8)
- 5-Acetyl-2-isobutoxybenzonitrile (CAS 1198617-51-4)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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