N-(2,4-Difluorophenyl)-2-(dodecylsulfanyl)acetamide CAS 331461-63-3
| CAS No. | 331461-63-3 |
| Molecular Formula | C20H31F2NOS |
| Molecular Weight | 371.53 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-(2,4-Difluorophenyl)-2-(dodecylsulfanyl)acetamide (CAS 331461-63-3) is a high-purity analytical reference standard with the molecular formula C20H31F2NOS and a molecular weight of 371.53 g/mol.
The molecular framework of N-(2,4-Difluorophenyl)-2-(dodecylsulfanyl)acetamide (C20H31F2NOS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), N-(2,4-Difluorophenyl)-2-(dodecylsulfanyl)acetamide 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 | C20H31F2NOS |
| Molecular Weight | 371.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2,4-Difluorophenyl)-2-{4-[(2E)-3-phenylprop-2-en-1-yl]piperazin-1-yl}acetamide (CAS 329080-39-9)
- N-{1-[(3,4-difluorophenyl)methyl]piperidin-4-yl}-6-(trifluoromethyl)pyridazin-3-amine dihydrochloride (CAS 935776-74-2)
- N-(2,4-Difluorophenyl)-3-(5-(3-nitrophenyl)furan-2-yl)acrylamide (CAS 853351-35-6)
- N-(2,4-Difluorophenyl)-1-(diphenylphosphoryl)methanethioamide (CAS 646506-70-9)
- N-(2,6-Difluorophenyl)-1-(diphenylphosphoryl)methanethioamide (CAS 680213-07-4)
- N-(2,4-Difluorophenyl)-2-((2,2-dimethyl-5-phenyl-2H-imidazol-4-yl)thio)acetamide (CAS 899934-52-2)
- N-(2,4-difluorophenyl)-8-methyl-4H-thieno[3,2-c]thiochromene-2-carboxamide (CAS 477887-20-0)
- 4-(2,6-Difluorophenyl)-5-methyl-2-(3-(trifluoromethyl)benzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 861206-21-5)
Recommended Standards
- 4'-(Bromomethyl)-2'-chloro-2,3,4,5,6-pentafluoro-1,1'-biphenyl (CAS 1261468-83-0)
- Ethyl 6-bromo-3-chloro-8-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylate (CAS 1121056-78-7)
- Itopride Impurity 30 (CAS CATO-C4X-137730)
- 5-Ethyl-N-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)thiophene-2-sulfonamide (CAS 1203111-98-1)
- 6-Bromo-4-phenylquinolin-2(1H)-one (CAS 178490-58-9)
- (R)-2-(phenoxymethyl)pyrrolidine hydrochloride (CAS 1313254-92-0)
- 2-Chloro-N-(2,3-dichlorobenzyl)-N-isopropylacetamide (CAS 1353961-52-0)
- UPF-648 sodium salt (CAS 1465017-87-1)
- 2-((1-Cyclopropylethyl)(methyl)amino)-N-(prop-2-yn-1-yl)acetamide (CAS 1281102-02-0)
- Pinaverium Bromide Impurity 41 (CAS CATO-C4X-246741)
- Fmoc-D-Val-OSu (CAS 1342820-49-8)
- 1-Cyclobutoxy-3-iodobenzene (CAS 1643457-27-5)
- 3-Bromo-5-methoxy-1H-indole (CAS 85092-83-7)
- Glucagon (1-29) (CAS 16941-32-5)
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