2-((4-Fluorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole CAS 478042-14-7
| CAS No. | 478042-14-7 |
| Molecular Formula | C21H13Cl3FN3S |
| Molecular Weight | 464.77 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-((4-Fluorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-14-7) is a high-purity analytical reference standard with the molecular formula C21H13Cl3FN3S and a molecular weight of 464.77 g/mol.
2-((4-Fluorobenzyl)thio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (C21H13Cl3FN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C21H13Cl3FN3S |
| Molecular Weight | 464.77 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Fluorobenzyl Standards
- (E)-5-(((4-fluorobenzyl)oxy)imino)-4-(4-methoxyphenyl)-2-(1H-pyrrol-1-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 477854-14-1)
- Benzyl [1-[4-[[(4-Fluorobenzyl)amino]carbonyl]-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl]-1-methylethyl]carbamate-d3 (CAS 1189916-86-6)
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- 2-((2-Fluorobenzyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477331-62-7)
- 2-((3-Fluorobenzyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477330-56-6)
- 2-((4-Fluorobenzyl)thio)-3-(4-methoxyphenyl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 477332-85-7)
Recommended Standards
- (E)-{[6-(4-bromophenyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylidene}[(2-chloro-6-fluorophenyl)methoxy]amine (CAS 691883-98-4)
- 2,7-Dioctylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene (CAS 583050-70-8)
- 4-(4-Bromobenzylidene)-1-((2-chlorobenzylidene)amino)-2-phenyl-1H-imidazol-5(4H)-one (CAS 126245-15-6)
- 2-[(E)-[(4-Chlorophenyl)methylidene]amino]-1-[(2,4-dichlorophenyl)methyl]-4-phenyl-1H-pyrrole-3-carbonitrile (CAS 303150-00-7)
- Pipenzolate Methylbromide (CAS 13473-38-6)
- 2,4,6-Trichloro-3,5-dimethylpyridine (CAS 98274-04-5)
- 3,4-Dihydro-4-oxoquinazoline-6-carboxylic acid (CAS 1194374-07-6)
- (s)-2-Amino-2-(3,5-bis(trifluoromethyl)phenyl)ethan-1-ol (CAS 1213108-98-5)
- 3-Methoxyphenyl methanesulfonate (CAS 52200-03-0)
- 1-(Methoxycarbonyl)cyclopentane-1-carboxylic acid (CAS 365218-99-1)
- 6-Ethyl-N-(6-methoxybenzo[d]thiazol-2-yl)benzo[d]thiazol-2-amine (CAS 862975-26-6)
- 1-(4-Amino-5-methoxypyridin-3-yl)ethan-1-one (CAS 1393573-60-8)
- 3-(Dimethylamino)-1-(1-ethyl-5-methyl-1h-pyrazol-4-yl)prop-2-en-1-one (CAS 1002034-23-2)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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