2-(m-Tolylthio)ethanol CAS 4030-45-9
| CAS No. | 4030-45-9 |
| Molecular Formula | C9H12OS |
| Molecular Weight | 168.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(m-Tolylthio)ethanol is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(m-Tolylthio)ethanol (CAS 4030-45-9), a certified reference material (molecular formula C9H12OS, MW 168.26 g/mol) for analytical method development and quality control.
2-(m-Tolylthio)ethanol (C9H12OS) 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).
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 2-(m-Tolylthio)ethanol 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 | C9H12OS |
| Molecular Weight | 168.26 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.) | 1958 |
| Sulfur Atoms | 1 |
Related m Standards
- 2-(P-tolylthio)ethan-1-ol (CAS 13290-16-9)
- 2-(O-tolylthio)ethan-1-amine (CAS 54771-47-0)
- 2-(O-tolylthio)acetaldehyde (CAS 478700-97-9)
- 2-(p-Tolylthio)acetonitrile (CAS 21681-88-9)
- 2-(P-tolylthio)propanenitrile (CAS 90923-60-7)
- 3-(P-tolylthio)azetidine (CAS 931581-83-8)
- 1-(O-tolylthio)propan-2-one (CAS 112091-20-0)
- 1-(P-tolylthio)propan-2-one (CAS 1200-13-1)
Recommended Standards
- 2-(Ethylthio)-4,6-dimethylpyrimidine (CAS 55749-25-2)
- 2-(Piperidin-1-yl)thiazole (CAS 4175-70-6)
- 2-(4-Methoxyphenyl)ethane-1-thiol (CAS 63659-59-6)
- 2,2-Dimethyl-1-(thiophen-2-yl)propan-1-one (CAS 20409-48-7)
- 1-(8-Amino-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)ethan-1-one (CAS 873056-24-7)
- 2,2-Dimethyl-2,3-dihydro-1H-indene-4-carboxylic acid (CAS 2445791-49-9)
- 3-IOdo-6-methoxy-1h-quinolin-4-one (CAS 1190972-41-8)
- S-(2-Hydroxyethyl)glutathione (CAS 28747-20-8)
- tert-butyl N-[2-(5-phenyl-4H-1,2,4-triazol-3-yl)ethyl]carbamate (CAS 1461715-14-9)
- 1-Methylcyclopropane-1-carbonitrile (CAS 78104-88-8)
- Methyl 2-(2-chloropyrimidin-5-yl)acetate (CAS 1261803-28-4)
- 3-Bromo-N’-hydroxybenzimidamide (CAS 173406-70-7)
- 2-(3-((5-Methoxy-4-methyl-1H-indol-1-yl)sulfonyl)benzamido)-5-methylbenzoic acid (CAS 1067214-81-6)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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