3-Amino-N-(2-fluorophenyl)-6-methyl-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide CAS 664999-31-9
| CAS No. | 664999-31-9 |
| Molecular Formula | C20H17F4N3OS |
| Molecular Weight | 423.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Amino-N-(2-fluorophenyl)-6-methyl-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 664999-31-9), a certified reference material (molecular formula C20H17F4N3OS, MW 423.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H17F4N3OS, 3-Amino-N-(2-fluorophenyl)-6-methyl-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 423.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 3-Amino-N-(2-fluorophenyl)-6-methyl-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide 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 | C20H17F4N3OS |
| Molecular Weight | 423.43 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
- 2-(2,3-Dihydro-1H-indene-5-carbonyl)-N-(3-(trifluoromethyl)benzyl)benzamide (CAS 866132-79-8)
- ZHC-116 Impurity 10 (CAS CATO-C4X-238810)
- 1,1,1-Trifluoro-3-(4-phenylpiperazin-1-yl)propan-2-yl N-(4-methoxyphenyl)carbamate (CAS 477858-54-1)
- Delamanid Impurity 10 (CAS 1083099-35-7)
- 6-fluoro-1H-imidazo[4,5-c]pyridin-4-amine (CAS 1805773-26-5)
- 1-3-4-6-Tetra-O-benzyl-2-O-(2-3-4-6-tetra-O-benzyl-α-D-glucopyranosyl)-β-D-galactopyranoside (CAS 64694-20-8)
- 3-(4-Chlorophenyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine (CAS 1416438-53-3)
- 4,5-Dihydroxyisophthalaldehyde (CAS 116315-07-2)
- (2,2-dimethyloxolan-3-yl)hydrazine hydrochloride (CAS 1909312-24-8)
- 5,7-Dichloro-2,3-dimethylpyrazolo[1,5-a]pyrimidine (CAS 1500104-08-4)
- 2-(Aminomethyl)-6-bromo-3-chloro-5-(difluoromethyl)pyridine (CAS 1804725-79-8)
- Methyl 4-(5-aminopyridin-3-yl)benzoate (CAS 1011479-08-5)
- 2-hydroxyhept-3-enoic acid (CAS 562083-56-1)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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