3-Cyclopentyl-2-(4-(methylsulfonyl)phenyl)-N-(thiazol-2-yl)propanamide CAS 300352-96-9
| CAS No. | 300352-96-9 |
| Molecular Formula | C18H22N2O3S2 |
| Molecular Weight | 378.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Cyclopentyl-2-(4-(methylsulfonyl)phenyl)-N-(thiazol-2-yl)propanamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Cyclopentyl-2-(4-(methylsulfonyl)phenyl)-N-(thiazol-2-yl)propanamide (CAS 300352-96-9), molecular formula C18H22N2O3S2 and molecular weight 378.51 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Cyclopentyl-2-(4-(methylsulfonyl)phenyl)-N-(thiazol-2-yl)propanamide (C18H22N2O3S2) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 3-Cyclopentyl-2-(4-(methylsulfonyl)phenyl)-N-(thiazol-2-yl)propanamide 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 | C18H22N2O3S2 |
| Molecular Weight | 378.51 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Cyclopentyl Standards
- 3-Cyclopentyl-10-(3,4-dimethoxyphenyl)-7-methyl-1,3,8,12-tetraazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),7,9,11-tetraene (CAS 860650-34-6)
- 1-((5-Cyclopentyl-1,2,4-oxadiazol-3-yl)methyl)-3-(pyrrolidin-1-ylsulfonyl)pyridin-2(1H)-one (CAS 1396875-74-3)
- N-Cyclopentyl-5-(4-iodophenyl)-2-methylpyrimidin-4-amine (CAS 917896-26-5)
- 3-Cyclopentyl-2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid (CAS 1219422-04-4)
- N-Cyclopentyl-2-imino-1-isopropyl-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide (CAS 607386-03-8)
- N-cyclopentyl-2-(4-(4-(thiophen-2-yl)pyrimidin-2-yl)phenoxy)acetamide (CAS 477888-53-2)
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Recommended Standards
- 3,3'-((4-(tert-Butyl)phenyl)methylene)bis(1H-indole) (CAS 94944-80-6)
- 4-(4-((Dibutylamino)methyl)phenyl)-5-hydroxyisoquinolin-1(2H)-one (CAS 651029-12-8)
- 2-(2-(3-Cyclohexylureido)thiazol-4-yl)-N-(thiophen-2-ylmethyl)acetamide (CAS 921470-46-4)
- 4-chloro-3-methylbenzene-1-sulfonamide (CAS 5462-25-9)
- 4-(3-((3,4-Dimethylphenoxy)methyl)-1H-1,2,4-triazol-5-yl)pyridine (CAS 1049140-54-6)
- 2-Amino-4-hydroxy-6-(trifluoromethyl)pyrimidine (CAS 1513-69-5)
- 3-(5-Chlorofuran-2-yl)prop-2-en-1-amine (CAS 1344788-17-5)
- 3-(aminomethyl)-2-methyloxolan-3-ol (CAS 1548849-97-3)
- 5-Chloro-2,4-bis(trifluoromethyl)pyridine (CAS 400-79-3)
- (S)-4-Benzyl-2,2,5,5-tetramethyloxazolidine (CAS 144899-42-3)
- Tert-butyl (2-(4-hydroxy-2-methoxyphenoxy)ethyl)carbamate (CAS 887353-54-0)
- Vat Yellow 4 (CAS 128-66-5)
- 4-Chloro-5-methoxynicotinaldehyde (CAS 1256789-11-3)
- Hexapeptide-11 (CAS 161258-30-6)
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