(S)-1-(5-Methylthiophen-2-yl)ethan-1-ol CAS 222609-58-7
| CAS No. | 222609-58-7 |
| Molecular Formula | C7H10OS |
| Molecular Weight | 142.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (S)-1-(5-Methylthiophen-2-yl)ethan-1-ol is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(S)-1-(5-Methylthiophen-2-yl)ethan-1-ol (CAS 222609-58-7), molecular formula C7H10OS and molecular weight 142.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, (S)-1-(5-Methylthiophen-2-yl)ethan-1-ol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 142.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (S)-1-(5-Methylthiophen-2-yl)ethan-1-ol 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 | C7H10OS |
| Molecular Weight | 142.22 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2020 |
| Sulfur Atoms | 1 |
Related S Standards
- 2-(5-Methylthiophen-3-yl)ethan-1-ol (CAS 1313189-32-0)
- (R)-1-(5-Methylthiophen-2-yl)ethan-1-ol (CAS 1344955-52-7)
- ((4-Methylthiophen-3-yl)methyl)hydrazine (CAS 1511037-26-5)
- 2-(3-Methylthiophen-2-yl)ethan-1-ol (CAS 159144-69-1)
- 2-(5-Methylthiophen-2-yl)ethan-1-ol (CAS 19498-70-5)
- ((3-Methylthiophen-2-yl)methyl)hydrazine (CAS 887592-33-8)
- ((5-Methylthiophen-2-yl)methyl)hydrazine (CAS 887592-30-5)
- (R)-1-(3-Methylthiophen-2-yl)ethan-1-ol (CAS 224622-10-0)
Recommended Standards
- (S)-1-(3-Methylthiophen-2-yl)ethan-1-ol (CAS 222609-60-1)
- 1-(1,3-Thiazol-2-yl)propan-1-amine (CAS 473733-53-8)
- (R)-1-(thiophen-2-yl)propan-2-ol (CAS 851885-25-1)
- 1-(2-Methyl-thiazol-4-yl)-ethylamine (CAS 317830-81-2)
- Absorbent UV-1577 (CAS 147315-50-2)
- 3-Allyl-2-mercapto-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 307512-27-2)
- (4-(N-(3-(4-Methylpiperazin-1-yl)propyl)sulfamoyl)phenyl)boronic acid (CAS 486422-69-9)
- 2-iodo-4-methoxy-1-(phenylsulfonyl)-1H-Pyrrolo[2,3-b]pyridine (CAS 916574-88-4)
- 2-Chloro-6,7-dimethoxyquinolin-4-amine (CAS 1174005-73-2)
- 4-(Cyclohexanecarbonyl)benzonitrile (CAS 898792-14-8)
- S-acetyl-PEG4-alcohol (CAS 223611-42-5)
- 4-Methoxy-3-(4-methoxyphenyl)aniline (CAS 900640-92-8)
- Ethyl 4-(aminomethyl)-5-methylfuran-2-carboxylate hydrochloride (CAS 435342-15-7)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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