2-(Thiophen-2-yl)aniline CAS 62532-99-4
| CAS No. | 62532-99-4 |
| Molecular Formula | C10H9NS |
| Molecular Weight | 175.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Thiophen-2-yl)aniline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(Thiophen-2-yl)aniline (CAS 62532-99-4), a certified reference material (molecular formula C10H9NS, MW 175.25 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 2-(Thiophen-2-yl)aniline is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 175.25 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.
As a certified reference material (CRM), 2-(Thiophen-2-yl)aniline 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 | C10H9NS |
| Molecular Weight | 175.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 3-(Thiophen-3-yl)aniline (CAS 161886-96-0)
- 2-(Thiophen-3-yl)aniline (CAS 96919-49-2)
- 3-(Thiophen-2-yl)aniline (CAS 92057-12-0)
- 3-(Thiophen-2-yl)-1h-pyrazole-5-carbonitrile (CAS 1310863-71-8)
- 2-(Thiophen-2-yl)propanoyl chloride (CAS 273933-03-2)
- 3-(Thiophen-2-yl)propanoyl chloride (CAS 5834-04-8)
- 5-(Thiophen-2-yl)-2H-1,2,3-triazole-4-carbonitrile (CAS 50710-07-1)
- 2-Thiophen-2-ylphenol (CAS 106584-13-8)
Recommended Standards
- 2-(p-Tolyl)thiazole (CAS 27088-83-1)
- 2-(Prop-1-en-2-yl)benzo[d]thiazole (CAS 66730-39-0)
- 2-Isobutyryl-N-methylhydrazine-1-carbothioamide (CAS 588680-34-6)
- 2-(o-Tolyl)thiazole (CAS 39187-97-8)
- n-{4-[(carbamimidoylmethyl)sulfanyl]phenyl}-2,2-dimethylpropanamide hydrochloride (CAS 1423034-02-9)
- 2-Bromo-1-ethoxy-3-fluorobenzene (CAS 1375098-48-8)
- Trimethyl 2-bromobenzene-1,3,5-tricarboxylate (CAS 43141-00-0)
- 2-(Ethylthio)-1-(4-fluorophenyl)-5-(p-tolyl)-1H-imidazole (CAS 1207057-66-6)
- (3-Amino-4-methoxyphenyl)methanol (CAS 113928-90-8)
- MRX-2843 (CAS 1429882-07-4)
- 1-Cyclohexyl-5-ethyl-1,3,5-triazinane-2-thione (CAS 685130-79-4)
- 5-Bromo-6-(pyrrolidin-1-yl)pyridin-3-amine (CAS 1216280-56-6)
- Diphenyl(pyridin-4-yl)methanol (CAS 1620-30-0)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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