3-(Ethylthio)phenol CAS 1074-44-8
| CAS No. | 1074-44-8 |
| Molecular Formula | C8H10OS |
| Molecular Weight | 154.23 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.
3-(Ethylthio)phenol (CAS 1074-44-8), molecular formula C8H10OS and molecular weight 154.23 g/mol, is a CATO reference standard with documented purity and traceability.
3-(Ethylthio)phenol (C8H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; 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).
As a certified reference material (CRM), 3-(Ethylthio)phenol 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 | C8H10OS |
| Molecular Weight | 154.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
- 4-(Ethylthio)phenol (CAS 1195-46-6)
- 2-(Ethylthio)-5-methylpyrimidin-4-ol (CAS 98335-10-5)
- 3-((Ethylthio)methyl)pyridine (CAS 102206-63-3)
- 2-(Ethylthio)-4-methylpyridine (CAS 19006-78-1)
- 6-(Ethylthio)pyridin-3-ol (CAS 1256370-46-3)
- 6-(Ethylthio)pyridin-2(1H)-one (CAS 18108-78-6)
- 2-(Ethylthio)pyrimidin-4-amine (CAS 54308-63-3)
- 6-(Ethylthio)pyridazin-3-amine (CAS 89465-42-9)
Recommended Standards
- 2-Methyl-5-(methylthio)phenol (CAS 106949-89-7)
- (2-Cyclopropylthiazol-4-yl)methanamine (CAS 1083299-53-9)
- 1-(4-Methylthiophen-2-yl)propan-1-one (CAS 106265-82-1)
- 1-(2-Methylthiazol-4-yl)cyclopropanamine (CAS 1159733-49-9)
- 2-(1-ethylpropyl)-1H-benzimidazole (CAS 5851-47-8)
- TAN [=1-(2-Thiazolylazo)-2-naphthol] [Spectrophotometric reagent for transition metals] (CAS 1147-56-4)
- (4S)-4,5-Dihydro-2,4-diphenyloxazole (CAS 475571-19-8)
- 4-(2-Aminothiazol-4-yl)benzene-1,2,3-triol (CAS 20217-18-9)
- Phenyl 2-(4-(4-aminophenyl)piperazin-1-yl)acetate (CAS 1197458-92-6)
- 1-(4-Fluoro-3-propoxyphenyl)propan-1-one (CAS 1443325-94-7)
- 2,6-Dimethoxybenzene-1-thiol (CAS 26163-11-1)
- Vapreotide Acetate (CAS 103222-11-3)
- 4-Ethoxy-N-(2-((6-phenylpyridazin-3-yl)oxy)ethyl)benzamide (CAS 920180-63-8)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com