4-Fluoro-N-(thiophen-3-ylmethyl)aniline CAS 54675-55-7
| CAS No. | 54675-55-7 |
| Molecular Formula | C11H10FNS |
| Molecular Weight | 207.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-N-(thiophen-3-ylmethyl)aniline (CAS 54675-55-7), molecular formula C11H10FNS and molecular weight 207.27 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Fluoro-N-(thiophen-3-ylmethyl)aniline (C11H10FNS) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 4-Fluoro-N-(thiophen-3-ylmethyl)aniline 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 | C11H10FNS |
| Molecular Weight | 207.27 g/mol |
| 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 2-Fluoro-N-(thiophen-3-ylmethyl)aniline (CAS 1019604-91-1)
- 3-Fluoro-N-(thiophen-2-ylmethyl)aniline (CAS 1019613-26-3)
- (4-Fluoro-3-(thiophen-2-yl)phenyl)methanamine (CAS 1249105-75-6)
- 3-Fluoro-4-(5-methylthiophen-2-yl)aniline (CAS 1249404-90-7)
- 8-Fluoro-1,3,4,5-tetrahydrothiopyrano[4,3-b]indole (CAS 1431081-10-5)
- 6-Fluoro-1,3,4,5-tetrahydrothiopyrano[4,3-b]indole (CAS 1466633-11-3)
- (4-Fluoro-3-(thiophen-3-yl)phenyl)methanamine (CAS 1483551-66-1)
- (2-Fluoro-5-(thiophen-3-yl)phenyl)methanamine (CAS 1483686-46-9)
Recommended Standards
- 4-Fluoro-N-(thiophen-2-ylmethyl)aniline (CAS 51305-47-6)
- 4-Methoxy-5-(4-piperidinyl)-2-pyridinamine (CAS 2311864-31-8)
- 4-Cyano-4'-ethylbiphenyl (CAS 58743-75-2)
- 4-Methyl-2-(oxolan-2-ylmethoxy)aniline (CAS 640767-91-5)
- 143209-01-2 3-Pyridinecarbothioamide, 6-ethyl- (CAS 143209-01-2)
- 3-(3-Chlorophenyl)quinazoline-2,4(1H,3H)-dione (CAS 2473-93-0)
- tert-Butyl ((1-((S)-2-aminopropanoyl)piperidin-3-yl)methyl)(ethyl)carbamate (CAS 1354026-75-7)
- [(S)-1-(2-Amino-ethyl)-piperidin-3-yl]-methyl-carbamic acid tert-butyl ester (CAS 1354004-03-7)
- α-Norbolethone (CAS 797-58-0)
- Ethyl 2-cyano-3-[(2,3,4-trifluorophenyl)amino]prop-2-enoate (CAS 144367-60-2)
- N2-benzyl-N2-ethylpyridine-2,5-diamine (CAS 1017143-43-9)
- tert-Butyl (4-(2-fluorophenyl)piperidin-4-yl)carbamate (CAS 2172593-60-9)
- 5-Methyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 158664-14-3)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
Why CATO?
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