(3Z)-3-{[(3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-1H-1,2,4-triazol-5-yl)amino]methylidene}-1,3-dihydro-2-benzofuran-1-one CAS 339022-11-6
| CAS No. | 339022-11-6 |
| Molecular Formula | C18H12Cl2N4O2S |
| Molecular Weight | 419.28 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.
CATO supplies (3Z)-3-{[(3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-1H-1,2,4-triazol-5-yl)amino]methylidene}-1,3-dihydro-2-benzofuran-1-one (CAS 339022-11-6), a certified reference material (molecular formula C18H12Cl2N4O2S, MW 419.28 g/mol) for analytical method development and quality control.
Structurally, (3Z)-3-{[(3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-1H-1,2,4-triazol-5-yl)amino]methylidene}-1,3-dihydro-2-benzofuran-1-one (C18H12Cl2N4O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 419.28 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (3Z)-3-{[(3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-1H-1,2,4-triazol-5-yl)amino]methylidene}-1,3-dihydro-2-benzofuran-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 | C18H12Cl2N4O2S |
| Molecular Weight | 419.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Z Standards
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- N-(2,4-Dichlorophenyl)-4-hydroxy-2-oxo-1-pentyl-1,2-dihydroquinoline-3-carboxamide (CAS 303093-26-7)
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- (2Z)-1-(2,4-Dichlorophenyl)-3-[(5-iodopyridin-2-yl)amino]prop-2-en-1-one (CAS 338401-08-4)
- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5-[(E)-2-(phenylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338778-53-3)
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Recommended Standards
- (S,Z)-1-(3-(5-((6-Bromo-1H-indol-3-yl)methylene)-3,6-dioxopiperazin-2-yl)propyl)guanidine (CAS 104311-70-8)
- Ethyl 5-amino-1-(5,7-bis(trifluoromethyl)-1,8-naphthyridin-2-yl)-1H-pyrazole-4-carboxylate (CAS 246022-31-1)
- Perampanel Impurity 52 (CAS CATO-C4X-243052)
- 2-Bromo-N-(4,5-dimethylisoxazol-3-yl)-N-((2-methoxyethoxy)methyl)benzenesulfonamide (CAS 195447-73-5)
- 2,3-Dichloro-6-iodopyridine (CAS 1804414-00-3)
- (S)-2-(2-(Bis(3,5-bis(trifluoromethyl)phenyl)phosphanyl)phenyl)-4-(tert-butyl)-4,5-dihydrooxazole (CAS 1092491-37-6)
- Tert-butyl 1-{[(benzyloxy)carbonyl]amino}-5-azaspiro[2.3]hexane-5-carboxylate (CAS 1251012-85-7)
- (4-((6-Bromohexyl)oxy)butyl)benzene (CAS 94749-73-2)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(cyanomethyl)-1H-pyrrole-2-carboxamide (CAS 338397-75-4)
- tert-butyl 5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylate (CAS 1989659-06-4)
- Methyl 4-[4-(3,4-dichlorobenzoyl)piperazin-1-yl]-3-nitrobenzoate (CAS 341967-75-7)
- 4-Fluoro-N-(3-iodophenyl)benzamide (CAS 443730-67-4)
- (E)-2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((dimethylamino)methylene)-2-methylhydrazine-1-carboxamide (CAS 321433-38-9)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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