6-(2,4-Dichlorophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine CAS 477846-69-8
| CAS No. | 477846-69-8 |
| Molecular Formula | C16H10Cl2N4S |
| Molecular Weight | 361.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 6-(2,4-Dichlorophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (C16H10Cl2N4S) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 6-(2,4-Dichlorophenyl)-3-phenyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine (CAS 477846-69-8), a certified reference material (molecular formula C16H10Cl2N4S, MW 361.25 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2N4S |
| Molecular Weight | 361.25 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) | 13.0 |
| 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 Dichlorophenyl Standards
- 3-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5H-[1,2,4]triazino[5,6-b]indole (CAS 383147-81-7)
- 1-(3,4-Dichlorophenyl)-2-((4-methoxyphenyl)sulfonyl)ethan-1-ol (CAS 320422-59-1)
- 1-(2,5-Dichlorophenyl)-5-methyl-N-(p-tolyl)-1H-1,2,4-triazole-3-carboxamide (CAS 338398-57-5)
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- 4-(2-(2,4-Dichlorophenyl)hydrazono)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide (CAS 478043-40-2)
- 4-(2-(2,5-Dichlorophenyl)hydrazono)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide (CAS 338749-53-4)
- 4-(2-(3,4-Dichlorophenyl)hydrazono)-2,3-dihydro-4H-thieno[2,3-b]thiopyran 1,1-dioxide (CAS 338749-60-3)
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Recommended Standards
- 4,4'-(Butane-2,2-diyl)bis(2-methylphenol) (CAS 6420-65-1)
- Isopropyl 2-((4-amino-5-(2,4-dichlorophenyl)-4H-1,2,4-triazol-3-yl)thio)acetate (CAS 575463-56-8)
- 3-hydroxy Flubromazepam (CAS 62659-65-8)
- S-Adenosyl-L-Methionine Impurity 10 (CAS 4229-50-9)
- 1-(2,5-Dimethylbenzyl)-1H-1,2,3-triazole-4-carbaldehyde (CAS 1494826-92-4)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)butan-1-one (CAS 29668-47-1)
- N-Cyclohexyl 2-aminobenzenesulfonamide (CAS 77516-54-2)
- Ziprasidone Impurity 45 (CAS 79173-62-9)
- 3-[2-(3,4-dimethoxyphenyl)ethyl]-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 361150-63-2)
- 4-Bromo-3,5-difluorobenzenesulfonyl Chloride (CAS 518057-63-1)
- 2-chloro-1-(2-methyl-2H-1,2,3-triazol-4-yl)ethan-1-one (CAS 1803587-87-2)
- (2E)-1-{4-[(2H-1,3-benzodioxol-5-yl)methyl]piperazin-1-yl}-3-(2-methoxyphenyl)-2-phenylprop-2-en-1-one (CAS 478064-17-4)
- 4,5-dimethylpyrrolidin-2-one (CAS 86240-37-1)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
Why CATO?
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