4-((4-Methylbenzyl)oxy)benzo[b]thiophene-6-carboxylic acid CAS 1291488-91-9
| CAS No. | 1291488-91-9 |
| Molecular Formula | C17H14O3S |
| Molecular Weight | 298.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 298.36 g/mol gives 4-((4-Methylbenzyl)oxy)benzo[b]thiophene-6-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-((4-Methylbenzyl)oxy)benzo[b]thiophene-6-carboxylic acid (CAS 1291488-91-9) is a high-purity analytical reference standard with the molecular formula C17H14O3S and a molecular weight of 298.36 g/mol.
4-((4-Methylbenzyl)oxy)benzo[b]thiophene-6-carboxylic acid (C17H14O3S) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, 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).
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 4-((4-Methylbenzyl)oxy)benzo[b]thiophene-6-carboxylic acid 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 | C17H14O3S |
| Molecular Weight | 298.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 1-((2-aminophenyl)sulfonyl)piperidine-2-carboxylate (CAS 1290784-19-8)
- (2R)-2-Acetamido-3-((7-(hydroxymethyl)-2,3-dihydro-1H-pyrrolizin-1-yl)thio)propanoic acid (CAS 131711-46-1)
- N-(5-Methyl-1,3,4-thiadiazol-2-yl)-2-phenyl-2-(1H-pyrrol-1-yl)acetamide (CAS 1286695-29-1)
- 5-Methyl-2-phenyl-3-(phenylsulfonyl)furan (CAS 132268-96-3)
- Methyl 1-(hydroxymethyl)-1h-pyrazole-3-carboxylate (CAS 1001519-16-9)
- 3-Chloro-5-methoxy-4-propoxybenzoic acid (CAS 723245-47-4)
- 2-(tert-Butyl)-4-chloro-5-nitrophenol (CAS 1236061-41-8)
- Ambrisentan Impurity 6 (CAS 1007358-76-0)
- 5-(6-Chlorooxazolo[5,4-b]pyridin-2-yl)benzene-1,3-diamine (CAS 1354761-42-4)
- tert-Butyl 4-isothiocyanatopiperidine-1-carboxylate (CAS 496954-55-3)
- Cinacalcet Impurity N22 (CAS 2302907-04-4)
- 4-Aminoquinoline-3-carboxylic acid (CAS 68313-46-2)
- 2-Cyclohexyl-5,6-dimethyl-3,4-dihydropyrimidin-4-one (CAS 897005-70-8)
- Casein kinase II peptide Substrate (CAS 154444-98-1)
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