3-(2-Chloro-4-fluorophenyl)propanal CAS 1057670-96-8
| CAS No. | 1057670-96-8 |
| Molecular Formula | C9H8ClFO |
| Molecular Weight | 186.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 186.61 g/mol gives 3-(2-Chloro-4-fluorophenyl)propanal distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2-Chloro-4-fluorophenyl)propanal (CAS 1057670-96-8), molecular formula C9H8ClFO and molecular weight 186.61 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, 3-(2-Chloro-4-fluorophenyl)propanal is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 186.61 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(2-Chloro-4-fluorophenyl)propanal 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 | C9H8ClFO |
| Molecular Weight | 186.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 4-Chloro-2-cyclopropyl-5-fluoro-6-methylpyrimidine (CAS 1000931-54-3)
- 1-Chloro-3-(3-fluorophenyl)propan-2-one (CAS 1016770-92-5)
- 2-(2-Chloro-4-fluorophenyl)acetimidamide (CAS 1016867-37-0)
- 1-(4-Chloro-3-fluorophenyl)propan-1-one (CAS 1017779-67-7)
- 2-(2-Chloro-4-fluorophenyl)propanal (CAS 1039416-01-7)
- 3-(3-Chloro-2-fluorophenyl)propanal (CAS 1057671-06-3)
- 3-(3-Chloro-4-fluorophenyl)propanal (CAS 1057671-07-4)
- 3-(4-Chloro-3-fluorophenyl)propanal (CAS 1057671-10-9)
Recommended Standards
- 5-Chloro-N-cyclopropyl-3-fluoropyridin-2-amine (CAS 1073588-50-7)
- 2-(3-Chloro-4-fluorophenyl)-2-methyloxirane (CAS 1147939-72-7)
- Chlorzoxazone Impurity N1 (CAS 57718-28-2)
- 1-(3-Chloro-4-fluorophenyl)propan-2-one (CAS 1174005-50-5)
- N4-Benzylpyridine-3,4-diamine (CAS 57806-32-3)
- (1R,2S)-2-((tert-butoxycarbonyl)amino)-2-methylcyclohexane-1-carboxylic acid (CAS 1175673-63-8)
- 5,6,7,8-Tetrahydro-2-naphthalenylboronic acid (CAS 405888-56-4)
- 3-Ethoxythiocarbonylsulfamylphenyl Acetic Acid (CAS 887354-92-9)
- 1-(Benzo[d]thiazol-2-yl)-2-methylbut-3-en-2-ol (CAS 107401-64-9)
- 1-((4-(O-tolyloxy)phenyl)sulfonamido)cyclohexane-1-carboxylic acid (CAS 885268-80-4)
- Fevipiprant (CAS 872365-14-5)
- 2-(3-((Tert-butoxycarbonyl)amino)azetidin-1-yl)-2-(p-tolyl)acetic acid (CAS 885275-90-1)
- Methyl 5-Fluoroindole-3-carboxylate (CAS 310886-79-4)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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