2-(Benzylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole CAS 478042-11-4
| CAS No. | 478042-11-4 |
| Molecular Formula | C21H14Cl3N3S |
| Molecular Weight | 446.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 446.78 g/mol gives 2-(Benzylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Benzylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-11-4) is a high-purity analytical reference standard with the molecular formula C21H14Cl3N3S and a molecular weight of 446.78 g/mol.
Structurally, 2-(Benzylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (C21H14Cl3N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 446.78 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C21H14Cl3N3S |
| Molecular Weight | 446.78 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 | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzylthio Standards
- 5-{5-(benzylthio)-4-[3-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}-2-chloropyridine (CAS 680216-97-1)
- 2-(Benzylthio)-4-((4-methoxyphenyl)thio)benzo[4,5]thieno[3,2-d]pyrimidine (CAS 478029-99-1)
- (E)-4-(benzylthio)-3-nitrobenzaldehyde O-(2,4-dichlorobenzyl) oxime (CAS 303996-23-8)
- (E)-4-(benzylthio)-3-nitrobenzaldehyde O-(2,6-dichlorobenzyl) oxime (CAS 303996-25-0)
- 2-(Benzylthio)-4-(2-chlorophenyl)-6-(4-chlorophenyl)nicotinonitrile (CAS 332177-30-7)
- 2-(Benzylthio)-4,6-bis(4-chlorophenyl)nicotinonitrile (CAS 332385-71-4)
- 2-(Benzylthio)-4-((3-(trifluoromethyl)benzyl)thio)thieno[3,2-d]pyrimidine (CAS 478067-44-6)
- 2-(Benzylthio)-3-(2,4-dichloro-5-methoxyphenyl)quinazolin-4(3H)-one (CAS 338967-92-3)
Recommended Standards
- 5-chloro-4-iodo-1-(4-methylbenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1350375-64-2)
- 2,4,5-Trichloro-N-(1-isopropyl-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338423-23-7)
- Ethyl 4-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazole-3-carbonyl]-1,2-oxazole-3-carboxylate (CAS 337920-12-4)
- 3-(2-Chlorophenyl)-5-((2,6-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 443741-19-3)
- (S)-3-amino-2-(2-fluorobenzyl)propanoic acid (CAS 1260587-33-4)
- 1-Imino-4-methyl-1l6-thiomorpholine 1-oxide (CAS 2384889-85-2)
- 1-Hydroxy-4-(2-nitrovinyl)benzene 2-(4-Hydroxyphenyl)nitroethene 22568-49-6 MFCD00060551 trans-4-(2-Nitrovinyl)phenol trans-4-Hydroxy-beta-nitrostyrene (CAS 22568-49-6)
- 5-(Pyridin-3-yl)morpholin-3-one (CAS 1391061-10-1)
- 2-Benzoylthieno[2,3-b]quinoline (CAS 478260-43-4)
- tert-Butyl 4-(difluoromethyl)-1H-pyrazole-1-carboxylate (CAS 2232877-36-8)
- 2-Bromo-1-(bromomethyl)-3-iodobenzene (CAS 1261649-03-9)
- Fmoc-Ser-OtBu (CAS 110797-35-8)
- 1-Azakenpaullone (CAS 676596-65-9)
- Peptide Impurity 34 (CAS 21282-09-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com