2-{[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]sulfanyl}acetic acid CAS 1284136-51-1
| CAS No. | 1284136-51-1 |
| Molecular Formula | C11H10N2O4S |
| Molecular Weight | 266.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-{[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]sulfanyl}acetic acid (CAS 1284136-51-1), a certified reference material (molecular formula C11H10N2O4S, MW 266.27 g/mol) for analytical method development and quality control.
2-{[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]sulfanyl}acetic acid (C11H10N2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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).
As a certified reference material (CRM), 2-{[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]sulfanyl}acetic 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 | C11H10N2O4S |
| Molecular Weight | 266.27 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related methoxyphenyl Standards
- 6-((3-Methoxyphenyl)sulfonyl)pyridazin-3-ol (CAS 1031990-88-1)
- (2Z)-3-(4-Methoxyphenyl)-2-(nitromethylidene)-1,3-thiazolidin-4-one (CAS 1164474-29-6)
- 2-{[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetic acid (CAS 84160-41-8)
- 2-[4-(4-Methoxyphenyl)-2-methyl-3-oxo-1,2,4-oxadiazolan-5-yl]acetic acid (CAS 886361-67-7)
- 4-(5-(4-Methoxyphenyl)oxazol-2-yl)aniline (CAS 10004-75-8)
- 1-(2-Methoxyphenyl)-2-methylquinazolin-4(1H)-one (CAS 106059-63-6)
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Recommended Standards
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- 1-[(4-Methylbenzene)sulfonyl]-2-nitro-1H-pyrrole (CAS 128080-58-0)
- Methyl 8-sulfamoylquinoline-6-carboxylate (CAS 1305711-25-4)
- N-benzyl-2-ethoxyaniline (CAS 13371-95-4)
- 5-Phenoxypyrimidine-2-carbonitrile (CAS 540463-68-1)
- 7787-33-9 Barium iodide (BaI2),dihydrate (9CI) CTK5E5082 (CAS 7787-33-9)
- 3-Amino-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyrazine-2-carbonitrile (CAS 107343-72-6)
- 3-Bromo-n-(2,2,2-trifluoroethyl)aniline (CAS 1021116-42-6)
- 4-Methoxy-3-(2,2,2-trifluoroacetamido)benzenesulfonyl chloride (CAS 1184086-20-1)
- 2',3',5',6'-Tetramethyl-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 850559-54-5)
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- Adrenal Peptide E, bovine (CAS 78355-50-7)
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