Ethyl 3-(methylthio)benzoate CAS 1442-02-0
| CAS No. | 1442-02-0 |
| Molecular Formula | C10H12O2S |
| Molecular Weight | 196.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 3-(methylthio)benzoate.
Ethyl 3-(methylthio)benzoate (CAS 1442-02-0) is a high-purity analytical reference standard with the molecular formula C10H12O2S and a molecular weight of 196.27 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Ethyl 3-(methylthio)benzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 196.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Ethyl 3-(methylthio)benzoate 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 | C10H12O2S |
| Molecular Weight | 196.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1957 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-(4-(Methylthio)phenyl)propanoic acid (CAS 1368885-47-5)
- 3-(4-(Methylthio)phenyl)propanoic acid (CAS 138485-81-1)
- Ethyl 2-(methylthio)benzoate (CAS 1442-00-8)
- 2-(Methylthio)-5,6,7,8-tetrahydroquinazolin-4(3H)-one, 97% (CAS 34170-21-3)
- Methyl 4-[(methylthio)methyl]benzoate (CAS 67003-49-0)
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Recommended Standards
- 2-[(4-methylphenyl)thio]acetohydrazide (CAS 14776-65-9)
- S-(4-methoxy-2-methylphenyl) ethanethioate (CAS 14384-88-4)
- 1-(3-Aminoazetidin-1-yl)-2-(thiophen-3-yl)ethan-1-one (CAS 1477675-40-3)
- N-(4,5,6-Trimethylpyrimidin-2-yl)thiourea (CAS 1424939-55-8)
- Benzyl 6-(dibenzylamino)hexanoate (CAS 302333-21-7)
- 2-Chloro-4-phenylaniline hydrochloride (CAS 1172521-48-0)
- 5-Amino-1-((2-methylthiazol-4-yl)methyl)-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]-2-one (CAS 1422069-55-3)
- 1-(2,5-Difluorophenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898786-88-4)
- 3-Ethoxyacridin-9(10H)-one (CAS 160289-91-8)
- Pyridine,4,4'-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-phenylene]bis- (CAS 1558024-18-2)
- N-Ethyl-N-(2-hydroxyethyl)perfluorooctylsulphonamide (CAS 1691-99-2)
- 2-((2,2-Difluoroethyl)amino)propanamide (CAS 1218608-88-8)
- Propyl chloroformate-d<SUB>7</SUB> (CAS 1228182-42-0)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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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