Methyl 2'-(2,4-difluorophenyl)-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-quinoline]-6'-carboxylate CAS 1391608-81-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1391608-81-3 |
| Molecular Formula | C19H17F2NO2 |
| Molecular Weight | 329.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2'-(2,4-difluorophenyl)-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-quinoline]-6'-carboxylate (CAS 1391608-81-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H17F2NO2. Molecular weight: 329.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H17F2NO2 |
| Molecular Weight | 329.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- N,N-Bis(t-Boc) 3,4-difluoroaniline (CAS 1255574-65-2)
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- 1-Piperidinecarboxylic acid, 4-(5-bromo-7-cyano-1h-indazol-3-yl)-, 1,1-dimethylethyl ester (CAS 872350-11-3)
- n-Cyclopropyl-2-((3-ethynylphenyl)amino)acetamide (CAS 1020974-45-1)
- Methyl 5-((tert-butoxycarbonyl)amino)-6-chloronicotinate (CAS 2057426-35-2)
- Flurbiprofen Impurity 1 (CAS 42771-81-3)
- 6-(2,4-Difluorophenyl)picolinaldehyde (CAS 887979-81-9)
- Methyl (E)-3-(4-bromo-2-methoxyphenyl)acrylate (CAS 1528736-48-2)
- Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 330456-24-1)
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