2-Chloro-N-(4-(3,4-dichlorophenyl)thiazol-2-yl)benzamide CAS 306289-47-4
| CAS No. | 306289-47-4 |
| Molecular Formula | C16H9Cl3N2OS |
| Molecular Weight | 383.68 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.
2-Chloro-N-(4-(3,4-dichlorophenyl)thiazol-2-yl)benzamide (CAS 306289-47-4), molecular formula C16H9Cl3N2OS and molecular weight 383.68 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Chloro-N-(4-(3,4-dichlorophenyl)thiazol-2-yl)benzamide (C16H9Cl3N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 383.68 g/mol, it falls into the moderately-high-molecular-weight range. 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), 2-Chloro-N-(4-(3,4-dichlorophenyl)thiazol-2-yl)benzamide 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 | C16H9Cl3N2OS |
| Molecular Weight | 383.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- N-[6-Chloro-4-(trifluoromethyl)pyridin-2-yl]-3-(trifluoromethyl)benzohydrazide (CAS 1798663-15-6)
- 3-Chloro-5-methyl-2-(1-methyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 956782-01-7)
- 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-5-(trifluoromethyl)picolinonitrile (CAS 1823183-37-4)
- (4-(5-Chloro-2-methylphenyl)piperazin-1-yl)(2,4-dichlorophenyl)methanone (CAS 499197-59-0)
- 5-Chloro-4-(((2,3-dichlorophenyl)thio)methyl)-1-methyl-3-phenyl-1H-pyrazole (CAS 318248-36-1)
- 5-Chloro-4-{[(2,4-dichlorophenyl)sulfanyl]methyl}-1-methyl-3-phenyl-1H-pyrazole (CAS 956502-14-0)
- 5-Chloro-4-{[(2,5-dichlorophenyl)sulfanyl]methyl}-1-methyl-3-phenyl-1H-pyrazole (CAS 956795-51-0)
- 5-Chloro-4-{[(2,6-dichlorophenyl)sulfanyl]methyl}-1-methyl-3-phenyl-1H-pyrazole (CAS 318234-03-6)
Recommended Standards
- (2-((2-Chlorophenyl)amino)thiazol-5-yl)(3,4-dichlorophenyl)methanone (CAS 339022-39-8)
- 5-(4-Chlorobenzylidene)-3-(2,3-dichlorophenyl)-2-thioxoimidazolidin-4-one (CAS 723332-71-6)
- Zirconium(IV) butoxide solution (CAS 1071-76-7)
- 2081-12-1 Tetra-tert-butoxyzirconium Tetra-tert-butyl zirconate ZTB Zirconium tert-butanolate Zirconium(IV) tert-butoxide (CAS 2081-12-1)
- Pro-xylane (CAS 439685-79-7)
- (2E)-2-Cyano-3-(4-methoxyphenyl)-N-(pyridin-2-yl)prop-2-enamide (CAS 367278-79-3)
- 4-(4-Chlorophenyl)-3-{2'-fluoro-4'-propyl-[1,1'-biphenyl]-4-yl}-1,2-oxazole (CAS 478032-54-1)
- Desmopressin Impurity 20 (CAS CATO-C4X-221520)
- 5-((5-Chloro-4-(methylamino)pyrimidin-2-yl)amino)-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1374829-42-1)
- 2-methylcyclohexyl methanesulfonate (CAS 103890-73-9)
- (3-Fluoro-6-methylpyridin-2-yl)methanol (CAS 1427444-37-8)
- Furan-3-carbohydrazide (CAS 70150-84-4)
- 2’,3’-dihydro-1’H-spiro[cyclopropane-1,4’-isoquinoline]-1’,3’-dione (CAS 31267-07-9)
- Semaglutide impurity 25 (CAS CATO-C4X-222625)
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