4-((3,4-Dichlorobenzyl)thio)cinnoline CAS 7147-20-8
| CAS No. | 7147-20-8 |
| Molecular Formula | C15H10Cl2N2S |
| Molecular Weight | 321.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-((3,4-Dichlorobenzyl)thio)cinnoline 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.
4-((3,4-Dichlorobenzyl)thio)cinnoline (CAS 7147-20-8), molecular formula C15H10Cl2N2S and molecular weight 321.22 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H10Cl2N2S, 4-((3,4-Dichlorobenzyl)thio)cinnoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 321.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2N2S |
| Molecular Weight | 321.22 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.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichlorobenzyl Standards
- 4-((2,4-Dichlorobenzyl)thio)cinnoline (CAS 7147-19-5)
- N-(2,4-Dichlorobenzyl)-N-styrylurea (CAS 1164454-83-4)
- (3Z)-1-(2,6-Dichlorobenzyl)-1H-indole-2,3-dione 3-oxime (CAS 1164479-10-0)
- 2-(4-((3,4-Dichlorobenzyl)oxy)phenyl)-1,3,4-oxadiazole (CAS 338393-67-2)
- 3-(2,4-Dichlorobenzyl)imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 875578-06-6)
- 1-(2,6-Dichlorobenzyl)-5-(trifluoromethyl)pyridin-2(1H)-one (CAS 339009-21-1)
- 2-((2,4-Dichlorobenzyl)oxy)isoindoline-1,3-dione (CAS 339106-00-2)
- 2-((3,4-Dichlorobenzyl)oxy)isoindoline-1,3-dione (CAS 38936-82-2)
Recommended Standards
- 4-(2,4-Dichlorophenyl)-1-phenyl-1h-imidazole-2-thiol (CAS 885460-80-0)
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- 4-(3,5-Bis(trifluoromethyl)phenoxy)aniline (CAS 57688-35-4)
- 3-(4-Chlorophenyl)-4-[(4-chlorophenyl)sulfanyl]-1H-pyrazole (CAS 263869-45-0)
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- Methyl 4-bromobenzo[b]thiophene-2-carboxylate (CAS 360575-29-7)
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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