2-(Isopropylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole CAS 478042-26-1
| CAS No. | 478042-26-1 |
| Molecular Formula | C17H14Cl3N3S |
| Molecular Weight | 398.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Isopropylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(Isopropylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-26-1), a certified reference material (molecular formula C17H14Cl3N3S, MW 398.74 g/mol) for analytical method development and quality control.
Structurally, 2-(Isopropylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (C17H14Cl3N3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 398.74 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(Isopropylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H14Cl3N3S |
| Molecular Weight | 398.74 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) | 11.0 |
| 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 Isopropylthio Standards
- (E)-6-(isopropylthio)imidazo[2,1-b]thiazole-5-carbaldehyde O-(2,6-dichlorobenzyl) oxime (CAS 338976-47-9)
- 2-(Isopropylthio)-5-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352542-37-0)
- 4-(4-Ethyl-5-(isopropylthio)-4H-1,2,4-triazol-3-yl)-1-((4-methoxyphenyl)sulfonyl)piperidine (CAS 672950-65-1)
- 2-(((5-(Isopropylthio)-4-phenyl-4H-1,2,4-triazol-3-yl)methyl)thio)-4,6-dimethylpyrimidine (CAS 868222-10-0)
- 9-Butyl-6-(isopropylthio)-9H-purin-2-amine (CAS 56964-82-0)
- 2-(4-(Isopropylthio)phenyl)-1-(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)ethan-1-one (CAS 1351591-75-7)
- 2-(4-(Isopropylthio)phenyl)-1-(3-(thiazol-2-yloxy)azetidin-1-yl)ethan-1-one (CAS 1797367-29-3)
- N-(5-(Isopropylthio)-1,3,4-thiadiazol-2-yl)-3-(trifluoromethyl)benzamide (CAS 393567-48-1)
Recommended Standards
- 3-(2-Chlorophenyl)-N-(2-fluoro-5-(trifluoromethyl)phenyl)-5-methylisoxazole-4-carboxamide (CAS 1024259-34-4)
- 2-(Propylsulfanyl)-3H-indol-3-one N-(2,4,6-trichlorophenyl)hydrazone (CAS 478042-25-0)
- Maxacalcitol Impurity 44 (CAS 227961-42-4)
- N-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-(4-fluorophenyl)-3-methyl-1H-pyrazole-4-carboxamide (CAS 321526-15-2)
- Methyl (E)-3,4,4-trimethylpent-2-enoate (CAS 16466-25-4)
- (2R,3R,4S,5R)-2-(6-((2-Aminoethyl)amino)-9H-purin-9-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3,4-diol (CAS 138906-62-4)
- Methyl 4-(benzyloxy)-3-fluorobenzoate (CAS 2379322-19-5)
- Brivudine Impurity N1 (CAS 61135-36-2)
- (2-Chlorophenyl)(pyridin-3-yl)methanone (CAS 42374-49-2)
- 3-Iodo-1-methyl-4,5-dihydropyrido[1,2-a][1,3]diazepine-2,7(1H,3H)-dione (CAS 2222856-69-9)
- 3-(1-Methyl-1H-imidazol-4-yl)acrylic acid (CAS 749177-28-4)
- (3R)-3-ethynylpiperidine;hydrochloride (CAS 2306254-94-2)
- 2-(Bromomethyl)-3-(methylthio)pyrazine hydrochloride (CAS 1353953-85-1)
- Endo-38a-Pro-Exenatide trifluoroacetate salt (CAS 1678416-95-9)
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