n-(Sec-butyl)-3-(2-fluorophenoxy)propanamide CAS 1311931-36-8
| CAS No. | 1311931-36-8 |
| Molecular Formula | C13H18FNO2 |
| Molecular Weight | 239.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
n-(Sec-butyl)-3-(2-fluorophenoxy)propanamide (CAS 1311931-36-8), molecular formula C13H18FNO2 and molecular weight 239.29 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, n-(Sec-butyl)-3-(2-fluorophenoxy)propanamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 239.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures n-(Sec-butyl)-3-(2-fluorophenoxy)propanamide 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 | C13H18FNO2 |
| Molecular Weight | 239.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- n-(Tert-butyl)-3-(2-fluorophenoxy)propanamide (CAS 1311810-78-2)
- 2-Acetamido-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid (CAS 13130-43-3)
- n-(Sec-butyl)-3-(4-fluorophenoxy)propanamide (CAS 1311476-50-2)
- 2,3,3-Trimethyl-3H-indole-5-sulfonic acid (CAS 132557-72-3)
- 1-{[1,1'-biphenyl]-2-yl}-3,4,5-trimethyl-1H-pyrazole (CAS 956962-20-2)
- 7-Bromospiro[chromane-2,1'-cyclobutan]-4-one (CAS 403793-82-8)
- (5-Bromopyridin-2-yl)methanol hydrochloride (CAS 31181-82-5)
- 1-(tert-Butyl) 2-methyl 4-bromo-3-chloro-1H-pyrrole-1,2-dicarboxylate (CAS 1629633-73-3)
- 3-((tert-Butylimino)methyl)-7-methylquinolin-2(1H)-one (CAS 578752-46-2)
- Ethyl 2-(2-hydroxyphenyl)-2-oxoacetate (CAS 40785-55-5)
- 2,3,4,5-Tetrafluoro-6-methylbenzenesulfonyl chloride (CAS 2773501-44-1)
- 1-(4-Methoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-05-5)
- 1-phenylpent-4-yn-2-amine hydrochloride (CAS 1803593-13-6)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
Why CATO?
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