5-Chloro-2-(ethylsulfanyl)aniline CAS 16423-53-3
| CAS No. | 16423-53-3 |
| Molecular Formula | C8H10ClNS |
| Molecular Weight | 187.69 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 5-Chloro-2-(ethylsulfanyl)aniline.
5-Chloro-2-(ethylsulfanyl)aniline (CAS 16423-53-3) is a high-purity analytical reference standard with the molecular formula C8H10ClNS and a molecular weight of 187.69 g/mol.
5-Chloro-2-(ethylsulfanyl)aniline (C8H10ClNS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures 5-Chloro-2-(ethylsulfanyl)aniline 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 | C8H10ClNS |
| Molecular Weight | 187.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-(ethylthio)aniline (CAS 107254-78-4)
- 4-Chloro-3-[(methylsulfanyl)methyl]aniline (CAS 1178038-94-2)
- 2-chloro-5-[(methylsulfanyl)methyl]aniline (CAS 1179294-51-9)
- 4-Chloro-2-(propylthio)pyridine (CAS 1346707-21-8)
- 4-Chloro-2-(isopropylthio)pyridine (CAS 1346707-22-9)
- 2-Chloro-5-cyclopentylthiazole (CAS 1412959-68-2)
- 5-CHloro-2-(propan-2-ylsulfanyl)pyridine (CAS 1489477-17-9)
- 2-Chloro-4,5,6,7-tetrahydrobenzo[b]thiophen-7-amine (CAS 1556754-57-4)
Recommended Standards
- 2-(Chloromethyl)-4,5,6,7-tetrahydro-1,3-benzothiazole (CAS 170881-65-9)
- 1-((5-Chlorothiophen-2-yl)methyl)cyclopropan-1-amine (CAS 1542974-36-6)
- 3-Chloro-4-(ethylsulfanyl)aniline (CAS 19284-90-3)
- (2-(4-Chlorothiophen-2-yl)cyclopropyl)methanamine (CAS 1540171-44-5)
- Ethyl (2Z)-2-({2-[(Z)-benzoyl]-3-oxo-3-phenylprop-1-en-1-yl}amino)-3-(dimethylamino)prop-2-enoate (CAS 219838-91-2)
- 3-Benzamido-N-(4-chlorobenzyl)thiophene-2-carboxamide (CAS 439120-52-2)
- (R)-Terbutaline hemisulfate (CAS 37394-31-3)
- cis-3-[2-Oxo-2-(2-trifluoromethylphenyl)-ethyl]cyclohexane-1-carboxylic acid (CAS 735275-40-8)
- (R)-2,2,2-Trifluoro-1-(3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 80446-61-3)
- Atrasentan Impurity 96 (CAS 1059043-54-7)
- Icatibant Impurity 4 Acetate (CAS CATO-C4X-23614)
- Cyclohex-3-en-1-ylmethyl cyclohex-3-enecarboxylate (CAS 2611-00-9)
- 1-(4-(Furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl)ethanone (CAS 61880-99-7)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com