3-(Thiophen-2-yl)quinolin-2-amine CAS 33543-47-4
| CAS No. | 33543-47-4 |
| Molecular Formula | C13H10N2S |
| Molecular Weight | 226.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(Thiophen-2-yl)quinolin-2-amine (C13H10N2S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-(Thiophen-2-yl)quinolin-2-amine (CAS 33543-47-4) is a high-purity analytical reference standard with the molecular formula C13H10N2S and a molecular weight of 226.30 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(Thiophen-2-yl)quinolin-2-amine 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 | C13H10N2S |
| Molecular Weight | 226.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 2-(Thiophen-2-yl)quinolin-4-amine (CAS 122664-10-2)
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- 7-Oxo-7-(thiophen-2-yl)heptanoic acid (CAS 463301-90-8)
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- 3-(Piperidin-1-ylsulfonyl)pyridine (CAS 26103-49-1)
- 3-Amino-4-(phenylthio)benzonitrile (CAS 337923-85-0)
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- (S)-1-Methyl-1,2,3,4-tetrahydrobenzo[4,5]imidazo[1,2-a]pyrazine (CAS 135875-08-0)
- Tert-butyl 2-chloro-1,3-thiazole-5-carboxylate (CAS 934570-60-2)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-4-(phenylsulfonyl)butanenitrile (CAS 338406-76-1)
- 680571-51-1 Kigamicin C (CAS 680571-51-1)
- 4,7-Dichlorothieno[2,3-d]pyridazine (CAS 699-89-8)
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- (1S)-1-(3-methylcyclohexyl)ethan-1-amine hydrochloride (CAS 1864012-27-0)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
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