4-({[3-cyano-6-ethyl-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl}methyl)benzoic acid CAS 664994-28-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 664994-28-9 |
| Molecular Formula | C21H19F3N2O2S |
| Molecular Weight | 420.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-({[3-cyano-6-ethyl-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinolin-2-yl]sulfanyl}methyl)benzoic acid (CAS 664994-28-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H19F3N2O2S. Molecular weight: 420.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H19F3N2O2S |
| Molecular Weight | 420.45 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 | 2 |
| Sulfur Atoms | 1 |
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- 2-{[3-cyano-6-methyl-4-(thiophen-3-yl)-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl]sulfanyl}-N-phenylacetamide (CAS 340813-92-5)
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Recommended Standards
- 4-{2-[3,5-bis(4-fluorophenyl)pyrazolo[1,5-a]pyrimidin-6-yl]ethyl}morpholine (CAS 861207-16-1)
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- 7-(Adamantan-1-yl)-9-(trifluoromethyl)thieno[2,3-b:4,5-b']dipyridine-2,4-diol (CAS 489416-85-5)
- 3-Methyl-4-[2-(1-piperidinyl)ethoxy]phenylamine (CAS 41790-53-8)
- n-(1-(Thiophen-2-yl)ethyl)cyclopentanamine (CAS 1019532-48-9)
- 2-(Chloromethyl)-6-(difluoromethyl)-3-hydroxy-5-nitropyridine (CAS 1806970-45-5)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-imidazole (CAS 2304754-80-9)
- Abemaciclib Impurity 72 (CAS CATO-C4X-293772)
- 1-Azepan-4-yl-1H-pyrazole-4-carboxylic acid amide (CAS 1316218-38-8)
- C-Peptide (Proinsulin) (CAS 59112-80-0)
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