(2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-chloro-3-fluorophenoxy)-2-pyrrolidinecarboxylic acid CAS 869682-16-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 869682-16-6 |
| Molecular Formula | C16H19ClFNO5 |
| Molecular Weight | 359.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S,4S)-1-(tert-Butoxycarbonyl)-4-(4-chloro-3-fluorophenoxy)-2-pyrrolidinecarboxylic acid (CAS 869682-16-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H19ClFNO5. Molecular weight: 359.78 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H19ClFNO5 |
| Molecular Weight | 359.78 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 5-(4-Chlorophenoxy)-N-(4-fluorophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 158712-64-2)
- 2-[(2-Chloro-6-fluorophenyl)methyl]-4-[(1E)-{[(furan-2-yl)methyl]imino}methyl]benzene-1,3-diol (CAS 341967-53-1)
- (2S,4S)-1-(tert-butoxycarbonyl)-4-(3-chloro-4-fluorophenoxy)pyrrolidine-2-carboxylic acid (CAS 1354487-87-8)
- N-(2,5-dimethylphenyl)-4-hydrazinyl-4-oxobutanamide (CAS 315249-25-3)
- 4-Formylphenyl 3-methylbenzoate (CAS 321725-86-4)
- 3,8-dibromo-1,5-naphthyridine (CAS 154015-16-4)
- 2,2,2-Trifluoro-1-(4-(pentylthio)phenyl)ethan-1-one (CAS 1443345-06-9)
- 4-(Chloromethyl)benzaldehyde (CAS 73291-09-5)
- 2-(4-pyridyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (CAS 1250443-30-1)
- Endo-Ala35-Tirzepatide (CAS CATO-CPTD788687)
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