3-Chloro-4-Fluorobutanoic Acid Methyl Ester CAS 541-86-6
| CAS No. | 541-86-6 |
| Molecular Formula | C5H8ClFO2 |
| Molecular Weight | 154.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 154.57 g/mol gives 3-Chloro-4-Fluorobutanoic Acid Methyl Ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Chloro-4-Fluorobutanoic Acid Methyl Ester (CAS 541-86-6) is a high-purity analytical reference standard with the molecular formula C5H8ClFO2 and a molecular weight of 154.57 g/mol.
Structurally, 3-Chloro-4-Fluorobutanoic Acid Methyl Ester (C5H8ClFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 154.57 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Chloro-4-Fluorobutanoic Acid Methyl Ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8ClFO2 |
| Molecular Weight | 154.57 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
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- (Chloromethyl)diethylphosphine oxide (CAS 37016-54-9)
- tert-Butyl 3-(2-aminoethyl)-7-bromo-1h-indole-1-carboxylate (CAS 1562655-97-3)
- 5-Amino-1H-imidazo[4,5-b]pyridin-7-ol (CAS 6703-48-6)
- 5-Chloro-2-(propan-2-yloxy)pyridine-4-carboxylic acid (CAS 1602466-28-3)
- Di-m-tolylphosphine oxide (CAS 145290-34-2)
- N,N,N-Trimethyl-1-oxo-1-(10H-phenothiazin-10-yl)propan-2-aminium bromide (CAS 298-48-6)
- 6,8-Dibromo-2-methylimidazo[1,2-a]pyrazine (CAS 1208082-91-0)
- 4-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)butan-1-amine (CAS 669067-80-5)
- 2-(Cyclopropyl(thiophen-2-ylmethyl)amino)-N-(prop-2-yn-1-yl)acetamide (CAS 1197507-29-1)
- 3-(Cyclopentyloxy)-4-methoxyaniline (CAS 154464-26-3)
- Peptide Impurity 15 (CAS 1227750-69-7)
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