2-[(5-chloro-2-fluorophenyl)formamido]-3-hydroxybutanoic acid CAS 1396969-18-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1396969-18-8 |
| Molecular Formula | C11H11ClFNO4 |
| Molecular Weight | 275.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(5-chloro-2-fluorophenyl)formamido]-3-hydroxybutanoic acid (CAS 1396969-18-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H11ClFNO4. Molecular weight: 275.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H11ClFNO4 |
| Molecular Weight | 275.66 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-(4-Chlorophenyl)-2-methyl-5-(trifluoromethyl)-2,3-dihydro-1h-pyrazol-3-imine (CAS 1365630-37-0)
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- 1-(2-Chlorobenzyl)-3-(trifluoromethyl)-1h-pyrazol-5-amine (CAS 1245808-40-5)
- tert-Butyl (3R,4S,5S)-4-[(S)-2-[(S)-2-[Fmoc(methyl)amino]-3-methylbutanamido]-N,3-dimethylbutanamido]-3-methoxy-5-methylheptanoate (CAS 474645-25-5)
- (S)-2-(4-Bromophenyl)-2-hydroxypropanoic acid (CAS 1161833-84-6)
- 3-(Isocyanatomethyl)cyclopent-1-ene (CAS 61880-24-8)
- Fluvastatin Impurity N5 (CAS 920275-09-8)
- N-(Benzo[d]thiazol-2-yl)-5-methoxy-4-oxo-4H-pyran-2-carboxamide (CAS 1040640-29-6)
- 4-Methyl-N-ethyl-pentedrone HCl (4-MEAP HCl) (CAS 18297-05-7)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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