1-(5-(2,5-Dichlorophenyl)-1-methyl-1H-pyrrol-2-yl)ethanone CAS 1706437-78-6
| CAS No. | 1706437-78-6 |
| Molecular Formula | C13H11Cl2NO |
| Molecular Weight | 268.14 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.
1-(5-(2,5-Dichlorophenyl)-1-methyl-1H-pyrrol-2-yl)ethanone (CAS 1706437-78-6), molecular formula C13H11Cl2NO and molecular weight 268.14 g/mol, is a CATO reference standard with documented purity and traceability.
1-(5-(2,5-Dichlorophenyl)-1-methyl-1H-pyrrol-2-yl)ethanone (C13H11Cl2NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 1-(5-(2,5-Dichlorophenyl)-1-methyl-1H-pyrrol-2-yl)ethanone 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 | C13H11Cl2NO |
| Molecular Weight | 268.14 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorophenyl Standards
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Recommended Standards
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- 2-(4-(Difluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridin-3-yl)acetonitrile (CAS 1804347-30-5)
- 1-(4-Bromo-2-fluorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 1189749-52-7)
- 2-((6-Methyl-4-phenylquinazolin-2-yl)thio)acetamide (CAS 1447960-59-9)
- N-(1-benzyl-1H-pyrazol-4-yl)acetamide (CAS 1423943-86-5)
- (2S)-2-Amino-1-(3-((benzyl(cyclopropyl)amino)methyl)pyrrolidin-1-yl)propan-1-one (CAS 1354023-86-1)
- 2-([1,1'-Biphenyl]-4-yloxy)-N'-(furan-2-ylmethylene)propanehydrazide (CAS 303085-23-6)
- 4-Ethynyl-1,3,5-trimethyl-1h-pyrazole (CAS 22779-02-8)
- n-(Pyrimidin-5-ylmethyl)propan-1-amine (CAS 1275458-06-4)
- (S)-2-((3-Methoxyphenoxy)methyl)morpholine hydrochloride (CAS 55253-30-0)
- 2-((5-(4-(tert-Butyl)phenyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,6-dichlorophenyl)acetamide (CAS 477313-59-0)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
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