5-Chloro-2-(2-chlorophenyl)-6-oxo-1,6-dihydropyridine-3-carbonitrile CAS 1707581-48-3
| CAS No. | 1707581-48-3 |
| Molecular Formula | C12H6Cl2N2O |
| Molecular Weight | 265.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 265.09 g/mol gives 5-Chloro-2-(2-chlorophenyl)-6-oxo-1,6-dihydropyridine-3-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Chloro-2-(2-chlorophenyl)-6-oxo-1,6-dihydropyridine-3-carbonitrile (CAS 1707581-48-3), molecular formula C12H6Cl2N2O and molecular weight 265.09 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-Chloro-2-(2-chlorophenyl)-6-oxo-1,6-dihydropyridine-3-carbonitrile (C12H6Cl2N2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, 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), 5-Chloro-2-(2-chlorophenyl)-6-oxo-1,6-dihydropyridine-3-carbonitrile 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 | C12H6Cl2N2O |
| Molecular Weight | 265.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
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- 1-tert-butyl-4-iodo-1H-pyrazol-5-amine (CAS 1499849-59-0)
- 1-Bromo-5-butoxy-2,4-difluorobenzene (CAS 1881290-58-9)
- (R)-2-((1-((Benzyloxy)carbonyl)piperidin-3-yl)thio)acetic acid (CAS 1354002-48-4)
- Methyl 3-(3-amino-4-hydroxyphenyl)propanoate (CAS 51790-49-9)
- 6-(sec-Butoxy)-2-((3-chlorophenyl)thio)pyrimidin-4-amine (CAS 284681-49-8)
- 4-Iodo-3-nitro-1-propyl-1H-pyrazole (CAS 1354704-96-3)
- 3-Chloro-5-phenyl-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 312699-22-2)
- tert-Butyl oxazolidine-3-carboxylate (CAS 435345-93-0)
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- 1-(2-Methyl-1H-indol-5-yl)ethanone (CAS 103987-31-1)
- Acetoxyisopropyl p-nitrophenyl carbonate (CAS 179419-27-3)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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