3-Amino-6-ethyl-N-(4-fluorophenyl)-4-(trifluoromethyl)-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide CAS 939893-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 939893-72-8 |
| Molecular Formula | C21H19F4N3OS |
| Molecular Weight | 437.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-6-ethyl-N-(4-fluorophenyl)-4-(trifluoromethyl)-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 939893-72-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H19F4N3OS. Molecular weight: 437.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H19F4N3OS |
| Molecular Weight | 437.45 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 3-Amino-6-ethyl-N-(2-fluorophenyl)-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 939888-76-3)
- 3-Amino-N-(4-fluorophenyl)-4-(trifluoromethyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 626228-08-8)
- 3-Amino-N-cyclopropyl-6-(3,4-dimethoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 488706-81-6)
- (R)-2-((4-(4-amino-2-fluorophenoxy)-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)amino)propan-1-ol (CAS 2412358-35-9)
- (S)-2-((4-(4-amino-2-fluorophenoxy)-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)amino)propan-1-ol (CAS 2412358-36-0)
- 2'-Amino-3,3'-diphenyl-[1,1'-binaphthalen]-2-ol (CAS 1242771-09-0)
- 3-Amino-5-((3-carboxy-4-hydroxyphenyl)(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl)-2-hydroxybenzoic acid (CAS 857024-60-3)
- 6-Amino-4-(2-(benzyloxy)-5-bromophenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 315244-84-9)
Recommended Standards
- 3-[[2-[[(1R)-1-(1,3-Benzodioxol-5-yl)propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]-2-hydroxy-N,N- (CAS 473725-95-0)
- Cefdinir Impurity 30 (CAS CATO-C4X-121030)
- 2-Imino-5-oxo-N,1-bis(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 510761-54-3)
- (5-Fluoro-3-methylpyridin-2-yl)methanamine hydrochloride (CAS 1428532-86-8)
- 4-Amino-2-(methylthio)pyridine (CAS 59243-39-9)
- 2-Ethylpyridine-4-carbonitrile (CAS 1531-18-6)
- 1-(6-(4-Nitrophenoxy)pyridin-3-yl)ethanone (CAS 1546211-12-4)
- 1-(2-Thien-2-ylethyl)piperazine (CAS 461046-73-1)
- Ethyl N-((benzyloxy)carbonyl)-N-ethylglycinate (CAS 71931-17-4)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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