3-{4-[2-(benzyloxy)acetamido]phenoxy}thiophene-2-carboxylic acid CAS 882747-60-6
| CAS No. | 882747-60-6 |
| Molecular Formula | C20H17NO5S |
| Molecular Weight | 383.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-{4-[2-(benzyloxy)acetamido]phenoxy}thiophene-2-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 383.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
3-{4-[2-(benzyloxy)acetamido]phenoxy}thiophene-2-carboxylic acid (CAS 882747-60-6), molecular formula C20H17NO5S and molecular weight 383.42 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-{4-[2-(benzyloxy)acetamido]phenoxy}thiophene-2-carboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C20H17NO5S |
| Molecular Weight | 383.42 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related benzyloxy Standards
- 3-(2-(2-(Benzyloxy)acetamido)phenoxy)thiophene-2-carboxylic acid (CAS 900019-12-7)
- 3-{[4-(benzyloxy)phenyl]sulfamoyl}benzoic acid (CAS 380193-68-0)
- 2-((3-(Benzyloxy)phenyl)amino)-N-(isoquinolin-6-yl)acetamide (CAS 920513-51-5)
- 2-((4-(Benzyloxy)phenyl)amino)-N-(isoquinolin-6-yl)acetamide (CAS 920513-45-7)
- 3-(2-(2-(Benzyloxy)phenyl)-5-methyl-1H-pyrrol-1-yl)benzoic acid (CAS 632621-53-5)
- 2-((6-(Benzyloxy)benzofuran-2-yl)methyl)isoindoline-1,3-dione (CAS 912462-44-3)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(3,4-dichlorophenyl)prop-2-en-1-one (CAS 1354941-20-0)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(2,4-dichlorophenyl)prop-2-en-1-one (CAS 807338-48-3)
Recommended Standards
- 3-Nitro-4-((2-(2-(p-tolyl)thiazol-4-yl)ethyl)amino)benzoic acid (CAS 861211-10-1)
- 4-((4-(M-tolyloxy)phenyl)sulfonamido)benzoic acid (CAS 727689-53-4)
- 3-((4'-Methoxy-[1,1'-biphenyl])-4-sulfonamido)benzoic acid (CAS 885269-91-0)
- 4-((4'-Methoxy-[1,1'-biphenyl])-4-sulfonamido)benzoic acid (CAS 885269-42-1)
- N-(1-(6-(2-Chlorophenyl)pyridazin-3-yl)piperidin-4-yl)furan-2-carboxamide (CAS 1396855-05-2)
- N-Hydroxy-2-[[4-(1-methylethyl)phenyl]sulfonyl]ethanimidamide (CAS 946386-86-3)
- 1-(2-(Methylthio)pyrimidin-4-yl)piperidin-4-ol (CAS 1261235-49-7)
- 3-4-6-Tri-O-acetyl-2-deoxy-2-fluoro-D-glucopyranosyl fluoride (CAS 86786-39-2)
- 3-Benzyl-7-(dimethylamino)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione (CAS 1396844-38-4)
- 5-(Azetidin-3-yloxy)-2-chloropyridine (CAS 259261-74-0)
- 2-Bromo-6-fluoronaphthalene (CAS 324-41-4)
- (S)-tert-Butyl 3-(methoxy(methyl)carbamoyl)pyrrolidine-1-carboxylate (CAS 1204677-53-1)
- (5-Methyl-1-propyl-1H-imidazol-2-yl)methanol (CAS 497855-85-3)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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