1-(5-Chloro-2-hydroxy-3-((methylthio)methyl)phenyl)ethan-1-one CAS 1184085-23-1
| CAS No. | 1184085-23-1 |
| Molecular Formula | C10H11ClO2S |
| Molecular Weight | 230.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(5-Chloro-2-hydroxy-3-((methylthio)methyl)phenyl)ethan-1-one 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.
1-(5-Chloro-2-hydroxy-3-((methylthio)methyl)phenyl)ethan-1-one (CAS 1184085-23-1), molecular formula C10H11ClO2S and molecular weight 230.71 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 1-(5-Chloro-2-hydroxy-3-((methylthio)methyl)phenyl)ethan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 230.71 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11ClO2S |
| Molecular Weight | 230.71 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 1-(3-Chloro-4-methoxyphenyl)-2-(methylthio)ethan-1-one (CAS 1179606-58-6)
- 2-Chloro-6-(isopropylthio)benzoic acid (CAS 1342790-32-2)
- 4-[4-chloro-2-(dimethylamino)-1,3-thiazol-5-yl]but-3-en-2-one (CAS 1344869-08-4)
- N1-(2-Chloro-6-fluorobenzyl)-N1-ethylethane-1,2-diamine (CAS 1353975-41-3)
- 2-Chloro-N-cyclopropyl-N-(thiazol-5-ylmethyl)acetamide (CAS 1353989-07-7)
- 4-Chloro-2-(piperidin-1-yl)-1,3-thiazole-5-carbaldehyde (CAS 139670-00-1)
- 1-Chloro-4-(2-(methylsulfonyl)cyclopropyl)benzene (CAS 1707609-02-6)
- 1-{[(3-chloro-4-methoxyphenyl)methyl]sulfanyl}ethan-1-one (CAS 1803586-17-5)
Recommended Standards
- 2-((4-Chlorobenzyl)thio)propanoic acid (CAS 122305-66-2)
- 2-(4-Ethylphenyl)ethene-1-sulfonyl chloride (CAS 1158094-54-2)
- Cyclopropyl(phenyl)methanesulfonyl chloride (CAS 1247153-23-6)
- 1-(4-Chlorophenyl)-2-((2-hydroxyethyl)thio)ethan-1-one (CAS 1157217-46-3)
- Methyl 1-{[3,5-bis(trifluoromethyl)phenyl]methyl}-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 338781-42-3)
- 6-(3-Methyl-1H-pyrazol-1-yl)pyrazin-2-amine (CAS 1314356-11-0)
- 3-(Benzo[d]thiazol-2-yl)-7-(octadecyloxy)-2H-chromen-2-one (CAS 161992-82-1)
- Venetoclax Impurity 3 (CAS 1235865-75-4)
- 3,8-Dibromo-6,7-dihydroxy-4-methyl-2H-chromen-2-one (CAS 98949-03-2)
- 6-(sec-Butoxy)-2-((2-chlorophenyl)thio)pyrimidin-4(3H)-one (CAS 284681-68-1)
- 4-((1-(Cyclopropanecarbonyl)piperidin-4-yl)oxy)-6-methyl-2H-pyran-2-one (CAS 1795480-60-2)
- 1-Butylcyclopropan-1-amine hydrochloride (CAS 2137738-28-2)
- N,n,n,n-tetramethylsuccinyldiamide (CAS 7334-51-2)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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