5-(4-Chlorobenzoyl)-2-(4-chlorophenyl)-1,3-thiazole CAS 338779-61-6
| CAS No. | 338779-61-6 |
| Molecular Formula | C16H9Cl2NOS |
| Molecular Weight | 334.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(4-Chlorobenzoyl)-2-(4-chlorophenyl)-1,3-thiazole 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.
CATO supplies 5-(4-Chlorobenzoyl)-2-(4-chlorophenyl)-1,3-thiazole (CAS 338779-61-6), a certified reference material (molecular formula C16H9Cl2NOS, MW 334.22 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H9Cl2NOS, 5-(4-Chlorobenzoyl)-2-(4-chlorophenyl)-1,3-thiazole contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 334.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C16H9Cl2NOS |
| Molecular Weight | 334.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzoyl Standards
- 3-(2-Chlorobenzoyl)-4-(4-chlorophenyl)-1-methylpyrrolidine (CAS 343374-80-1)
- Ethyl 2-(5-(4-chlorobenzoyl)-1,4-dimethyl-1H-pyrrol-2-yl)propanoate (CAS 33369-43-6)
- N-(2-(4-Chlorobenzoyl)-4,5-dimethoxyphenyl)acetamide (CAS 886493-95-4)
- 1-{[(4-chlorobenzoyl)oxy]imino}cyclododecane (CAS 252730-97-5)
- 1-(4-Chlorobenzoyl)-4-(6-chloropyridin-2-yl)piperazine (CAS 339107-34-5)
- 4-(2-Chlorobenzoyl)-N,N-dimethylpiperazine-1-sulfonamide (CAS 712345-55-6)
- 2-(4-(2-Chlorobenzoyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-3-yl)acetic acid (CAS 439096-40-9)
- N-(7-(4-chlorobenzoyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetamide (CAS 886493-78-3)
Recommended Standards
- 5-(3,4-Dichlorobenzoyl)-2-phenyl-1,3-thiazole (CAS 339008-26-3)
- N-Ethyl-N-(4-nitro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)ethanamine (CAS 2377610-74-5)
- 4-[2,4-Dichloro-5-(propan-2-yloxy)phenyl]thiomorpholine-3,5-dione (CAS 339014-91-4)
- tert-Butyl (4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)carbamate (CAS 2246721-38-8)
- 1-Benzhydryl-3-(2-(2-(pyrimidin-2-yl)-1H-imidazol-1-yl)ethyl)urea (CAS 1797261-39-2)
- 2-Hydroxy-5-hydroxymethylpyridine (CAS 109205-68-7)
- 4,5,6,7-Tetrahydro-2H-pyrazolo[4,3-c]pyridine-3-carbonitrile hydrochloride (CAS 2105139-83-9)
- Pyridoxine /Vitamin B6 Impurity C35 (CAS 1805775-66-9)
- 2-(Ethanesulfonyl)-4-(furan-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 861241-35-2)
- 9-Benzyl-3-(trifluoromethyl)-9-azabicyclo[3.3.1]nonan-3-ol (CAS 1251923-34-8)
- 2-(Difluoromethyl)-6-methoxy-4-(trifluoromethyl)pyridine-3-acetonitrile (CAS 1807106-51-9)
- N-(3-chlorophenyl)-5-oxo-3-phenylisoxazole-2(5H)-carboxamide (CAS 320423-39-0)
- 3-Bromo-5-(difluoromethoxy)anisole (CAS 1261446-31-4)
- Bradykinin-Like Neuropeptide (Aplysia californica) (H-1654.0001) (CAS 165174-60-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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