S-(2-Methoxyphenyl) ethanethioate CAS 109963-06-6
| CAS No. | 109963-06-6 |
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 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.
CATO supplies S-(2-Methoxyphenyl) ethanethioate (CAS 109963-06-6), a certified reference material (molecular formula C9H10O2S, MW 182.24 g/mol) for analytical method development and quality control.
S-(2-Methoxyphenyl) ethanethioate (C9H10O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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).
As a certified reference material (CRM), S-(2-Methoxyphenyl) ethanethioate 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 | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
Related S Standards
- 2-((2-Methoxyphenyl)thio)acetaldehyde (CAS 103181-57-3)
- 2-((4-Methoxyphenyl)thio)acetaldehyde (CAS 105126-90-7)
- 1-(2-Methoxyphenyl)thiourea (CAS 1516-37-6)
- (3-methoxyphenyl)thiourea (CAS 37014-08-7)
- 1-(4-Methoxyphenyl)thiourea (CAS 2293-07-4)
- S-(4-methoxyphenyl) ethanethioate (CAS 60787-31-7)
- 1-(4-Methoxyphenyl)propane-1-thiol (CAS 1039935-55-1)
- 2-Methoxyphenyl 1-propylsulfide (CAS 1779124-33-2)
Recommended Standards
- N1-(2-Fluorobenzyl)-N1-methylethane-1,2-diamine (CAS 1096873-48-1)
- 4-(1-Mercaptoethyl)benzoic acid (CAS 112241-24-4)
- 4-Fluoro-N,N-dimethyl-2-((methylamino)methyl)aniline (CAS 1096869-26-9)
- 2-Fluoro-1-n-methyl-1-n-(propan-2-yl)benzene-1,4-diamine (CAS 1146290-08-5)
- 4-(2-Oxo-2H-benzo[cd]indol-1-ylmethyl)-benzoic acid hydrazide (CAS 379254-51-0)
- 2,6-Dinitrophenylacetonitrile (CAS 155593-11-6)
- (3R,4R)-3-[2,6-Bis(acetyloxy)-4-pentylphenyl]-4-(1-methylethenyl)-1-cyclohexene-1-carboxaldehyde (CAS 380495-74-9)
- Avanafil Impurity 107 (CAS CATO-C4X-1118107)
- 1-Phenyl-3-azabicyclo[3.1.1]heptane hydrochloride (CAS 116787-14-5)
- Methyl 4-oxo-4-(thiophen-2-yl)butanoate (CAS 87702-21-4)
- Phorate-d10 (CAS 1219805-45-4)
- 2-Amino-N-cyclopropyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 590355-47-8)
- 2-(5-Chloro-2-methoxyphenyl)propan-2-amine hydrochloride (CAS 1909348-43-1)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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