8-Chloro-4-((2,4-dichlorobenzyl)thio)cinnoline CAS 5388-41-0
| CAS No. | 5388-41-0 |
| Molecular Formula | C15H9Cl3N2S |
| Molecular Weight | 355.67 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.
8-Chloro-4-((2,4-dichlorobenzyl)thio)cinnoline (CAS 5388-41-0) is a high-purity analytical reference standard with the molecular formula C15H9Cl3N2S and a molecular weight of 355.67 g/mol.
The molecular framework of 8-Chloro-4-((2,4-dichlorobenzyl)thio)cinnoline (C15H9Cl3N2S) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 8-Chloro-4-((2,4-dichlorobenzyl)thio)cinnoline 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 | C15H9Cl3N2S |
| Molecular Weight | 355.67 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 5-(4-Chlorophenyl)-N-(3,5-dichlorophenyl)thiazol-2-amine (CAS 256521-70-7)
- 1-(4-Bromophenyl)-3-((4-chlorophenyl)thio)propan-1-one (CAS 882748-87-0)
- 5-(4-Chlorophenyl)-N-(2,4-dichlorophenyl)thiazol-2-amine (CAS 297150-38-0)
- 3-((4-Bromophenyl)thio)-1-(4-chlorophenyl)propan-1-one (CAS 270086-96-9)
- (2S,4S)-Di-tert-butyl 4-bromopyrrolidine-1,2-dicarboxylate (CAS 487048-27-1)
- 4-Mercaptonicotinic acid (CAS 18103-73-6)
- (2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)hydrazine (CAS 82277-72-3)
- 6-(2,2-Difluoroethoxy)pyridine-3-carboxylic acid (CAS 1072855-41-4)
- (1S,5R)-Bicyclo[3.2.0]hept-2-en-6-one (CAS 71155-04-9)
- 5-Bromobenzo[d]thiazole-4-carbonitrile (CAS 1459253-87-2)
- MAM-2201 N-4-hydroxypentyl metabolite (CAS 1537889-05-6)
- 2-(Pyrene-1-carbonyl)benzoic acid (CAS 58926-23-1)
- 4-((4-Chlorobenzyl)oxy)-3-iodobenzamide (CAS 1706443-83-5)
- Semaglutide Impurity 125 xTFA Salt (CAS CATO-C4X-2226125)
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