2-Chloro-1-{2,5-dimethyl-1-[2-(thiophen-2-yl)ethyl]-1h-pyrrol-3-yl}ethan-1-one CAS 852296-89-0
| CAS No. | 852296-89-0 |
| Molecular Formula | C14H16ClNOS |
| Molecular Weight | 281.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Chloro-1-{2,5-dimethyl-1-[2-(thiophen-2-yl)ethyl]-1h-pyrrol-3-yl}ethan-1-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Chloro-1-{2,5-dimethyl-1-[2-(thiophen-2-yl)ethyl]-1h-pyrrol-3-yl}ethan-1-one (CAS 852296-89-0), molecular formula C14H16ClNOS and molecular weight 281.80 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Chloro-1-{2,5-dimethyl-1-[2-(thiophen-2-yl)ethyl]-1h-pyrrol-3-yl}ethan-1-one (C14H16ClNOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine 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 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), 2-Chloro-1-{2,5-dimethyl-1-[2-(thiophen-2-yl)ethyl]-1h-pyrrol-3-yl}ethan-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.
Physical & Chemical Properties
| Molecular Formula | C14H16ClNOS |
| Molecular Weight | 281.80 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, DMSO |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (2-(Tert-butyl)-4-(3-chlorophenyl)thiazol-5-yl)methanol (CAS 1933529-19-1)
- 5-[(4-tert-Butylphenoxy)methyl]-2-chloro-1,3-thiazole (CAS 339018-34-7)
- 2-(3-Azetidinyl)-3-methylpyridine (CAS 1260864-73-0)
- (E)-Dimethyl hex-3-enedioate (CAS 25126-93-6)
- 3-[4-(trifluoromethyl)phenyl]butanoic acid (CAS 1042815-82-6)
- Bryostatin-API (CAS 83314-01-6)
- (R)-Methyl 2-(3,6-dioxopiperazin-2-yl)acetate (CAS 144239-67-8)
- (2-Bromo-5,6-dihydro-4H-cyclopenta[b]thiophen-3-yl)methanamine (CAS 1592518-89-2)
- 5-(3,4-Dihydroxyphenyl)pyrimidin-4(1H)-one (CAS 687623-55-8)
- 5-Amino-2-fluoro-4-methylbenzeneboronic acid pinacol ester, 97% (CAS 1817801-55-0)
- (Z)-4-chloro-3-(4-hydroxybenzylidene)indolin-2-one (CAS 855423-46-0)
- Custom peptides (CAS CATO-CPTD788509)
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