4-(Methylsulfonyl)-1-phenyl-4-(pyrrolidin-1-yl)butan-1-one CAS 59921-86-7
| CAS No. | 59921-86-7 |
| Molecular Formula | C15H21NO3S |
| Molecular Weight | 295.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(Methylsulfonyl)-1-phenyl-4-(pyrrolidin-1-yl)butan-1-one 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.
4-(Methylsulfonyl)-1-phenyl-4-(pyrrolidin-1-yl)butan-1-one (CAS 59921-86-7), molecular formula C15H21NO3S and molecular weight 295.40 g/mol, is a CATO reference standard with documented purity and traceability.
4-(Methylsulfonyl)-1-phenyl-4-(pyrrolidin-1-yl)butan-1-one (C15H21NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C15H21NO3S |
| Molecular Weight | 295.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 1-(3-(Methylsulfonyl)-8-azabicyclo[3.2.1]octan-8-yl)-2-(1H-pyrrol-1-yl)ethan-1-one (CAS 1705483-57-3)
- 3-[4-(Methylsulfonyl)phenyl]-1,4-diazaspiro[4.4]nonan-2-one (CAS 1272755-86-8)
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Recommended Standards
- 4-(4-Ethylphenyl)-5-(p-tolyl)-4H-1,2,4-triazole-3-thiol (CAS 917748-26-6)
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- 4-(2,3,3-Trimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 54136-26-4)
- 4-Methyl-2-(4-(pyrrolidin-1-yl)quinolin-2-yl)thiazole (CAS 853333-52-5)
- 3-Chloro-5-(pentafluorosulfur)benzoyl chloride (CAS 1240257-81-1)
- 2-Methoxy-5-(trifluoromethyl)benzaldehyde (CAS 146539-83-5)
- (R)-1,3-Selenazolidine-4-carboxylic acid (CAS 690989-05-0)
- Methyl (4R)-4-(3-chloro-6-ethoxy-2-fluoro-5-((R)-1-hydroxyethyl)phenyl)-2-oxopyrrolidine-3-carboxylate (CAS 1995889-56-9)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-phenylthiophene-3-carboxylic acid (CAS 1217863-53-0)
- 5-Methyl-4-morpholin-4-ylmethyl-furan-2-carboxylicacid hydrochloride (CAS 1185294-53-4)
- Triallyl 1,3,5-Benzenetricarboxylate (CAS 17832-16-5)
- H-D-allo-Thr-OMe · HCl (CAS 60538-18-3)
- Methyl 2-((2-methyl-4-oxo-3-phenyl-4H-chromen-7-yl)oxy)acetate (CAS 618389-58-5)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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