4-Ethylphenyl Sulfate Potassium Salt CAS 1574285-06-5
| CAS No. | 1574285-06-5 |
| Molecular Formula | C8H9O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 240.31 g/mol gives 4-Ethylphenyl Sulfate Potassium Salt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Ethylphenyl Sulfate Potassium Salt (CAS 1574285-06-5), molecular formula C8H9O4SK and molecular weight 240.31 g/mol, is a CATO reference standard with documented purity and traceability.
4-Ethylphenyl Sulfate Potassium Salt (C8H9O4SK) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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-Ethylphenyl Sulfate Potassium Salt 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 | C8H9O4S K |
| Molecular Weight | 240.31 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Sulfur Atoms | 1 |
Related Ethylphenyl Standards
- 100058-36-4 3-(4-Ethylphenyl)tetrahydrofuran C12H16O Y6757 (CAS 100058-36-4)
- Bis(2-ethylphenyl)phosphine oxide (CAS 1003879-42-2)
- 4-(4-Ethylphenyl)-1h-pyrazole-3-carbaldehyde (CAS 1005700-74-2)
- 3-(1-Benzyl-3-(4-ethylphenyl)-1H-pyrazol-4-yl)acrylic acid (CAS 1006443-40-8)
- N-(4-ethylphenyl)-5-oxopyrrolidine-2-carboxamide (CAS 1008480-25-8)
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- N-(4-Ethylphenyl)-4-fluorobenzamide (CAS 101398-04-3)
- Sodium 2-(4-Ethylphenyl)thiazole-4-acetate (CAS 1015533-53-5)
Recommended Standards
- Caffeic Acid Benzyl Ester (CAS 107843-77-6)
- N-(1-(2-((2,6-Diethylphenyl)amino)-2-oxoethyl)-piperidin-4-yl)-3-fluorobenzamide (CAS 836679-42-6)
- 8-Oxo-8-(4-trifluoromethylphenyl)octanenitrile (CAS 898783-74-9)
- 2-(Cyclobutoxymethyl)-3-methylbutane-1-sulfonyl chloride (CAS 1493260-34-6)
- 2-Bromo-6-fluoro-3-nitrobenzonitrile (CAS 1807209-03-5)
- 1-(4-Chlorophenyl)-3-azabicyclo[3.1.0]hexane HCl (CAS 66503-82-0)
- tert-Butyl ((2-acetyl-6-cyanopyridin-4-yl)methyl)carbamate (CAS 1393544-37-0)
- H-Gly-Gly-Gly-Gly-OH (CAS 637-84-3)
- methyl (3S,4S)-4-aminooxane-3-carboxylate (CAS 785776-21-8)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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