Methyl 3-(2-(2-fluorobenzamido)phenoxy)thiophene-2-carboxylate CAS 900015-01-2
| CAS No. | 900015-01-2 |
| Molecular Formula | C19H14FNO4S |
| Molecular Weight | 371.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Methyl 3-(2-(2-fluorobenzamido)phenoxy)thiophene-2-carboxylate (C19H14FNO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 371.38 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Methyl 3-(2-(2-fluorobenzamido)phenoxy)thiophene-2-carboxylate (CAS 900015-01-2), molecular formula C19H14FNO4S and molecular weight 371.38 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H14FNO4S |
| Molecular Weight | 371.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- Methyl 3-(4-(2-fluorobenzamido)phenoxy)thiophene-2-carboxylate (CAS 900019-25-2)
- N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methylmorpholine-4-carboxamide (CAS 1956390-03-6)
- N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methyltetrahydro-2H-pyran-4-carboxamide (CAS 1956323-16-2)
- Ethyl 2-(4-fluorobenzamido)-5-phenylthiophene-3-carboxylate (CAS 380646-10-6)
- N-(3-((4-Fluorobenzamido)methyl)phenyl)-N-methylbenzamide (CAS 1956322-38-5)
- N-(4-((4-Fluorobenzamido)methyl)phenyl)-N-methylbenzamide (CAS 1956389-97-1)
- Ethyl 2-(4-fluorobenzamido)-4-(p-tolyl)thiophene-3-carboxylate (CAS 300570-93-8)
- 3-(4-(2-Fluorobenzamido)phenoxy)thiophene-2-carboxylic acid (CAS 900015-24-9)
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