3194AE 42718-18-3 C9H11ClFNO2 Methyl amino(4-fluorophenyl)acetate hydrochloride CAS 42718-18-3
| CAS No. | 42718-18-3 |
| Molecular Formula | C9H10FNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H10FNO2HCl, 3194AE 42718-18-3 C9H11ClFNO2 Methyl amino(4-fluorophenyl)acetate hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3194AE 42718-18-3 C9H11ClFNO2 Methyl amino(4-fluorophenyl)acetate hydrochloride (CAS 42718-18-3) is a high-purity analytical reference standard with the molecular formula C9H10FNO2HCl and a molecular weight of 219.64 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3194AE 42718-18-3 C9H11ClFNO2 Methyl amino(4-fluorophenyl)acetate hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H10FNO2 HCl |
| Molecular Weight | 219.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 4-oxo-4-[3-(thiomorpholinomethyl)-phenyl]butyrate (CAS 898788-17-5)
- 2-(4-(Chloromethyl)-2-(difluoromethyl)-6-methylpyridin-3-yl)acetic acid (CAS 1361856-56-5)
- Benzyl ((2S,4r,5R)-5-aminospiro[3.3]Heptan-2-yl)carbamate (CAS 1682749-18-3)
- 1-((Allylamino)methyl)cyclopentan-1-ol (CAS 1468647-08-6)
- (6-(4-Methylpiperazin-1-yl)pyridin-3-yl)methanol (CAS 1249436-00-7)
- 3-Chloro-6-(5-chlorothiophen-2-yl)pyridazine (CAS 75792-71-1)
- 1-Morpholin-4-ylpyrrolidine-3-carboxylic acid 1086374-82-4 (CAS 1086374-82-4)
- n-(4-Bromobenzyl)pentan-3-amine (CAS 1019482-49-5)
- 4,4'-Di(furan-2-yl)-6,6'-dimethyl-2,2'-bipyridine (CAS 144342-48-3)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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