2-(3-((2,3-Dichlorophenoxy)methyl)phenyl)benzo[d]thiazole CAS 339096-04-7
| CAS No. | 339096-04-7 |
| Molecular Formula | C20H13Cl2NOS |
| Molecular Weight | 386.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-((2,3-Dichlorophenoxy)methyl)phenyl)benzo[d]thiazole (CAS 339096-04-7), molecular formula C20H13Cl2NOS and molecular weight 386.29 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3-((2,3-Dichlorophenoxy)methyl)phenyl)benzo[d]thiazole (C20H13Cl2NOS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(3-((2,3-Dichlorophenoxy)methyl)phenyl)benzo[d]thiazole 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 | C20H13Cl2NOS |
| Molecular Weight | 386.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorophenoxy Standards
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- 2-(3-((3,5-Dichlorophenoxy)methyl)phenyl)benzo[d]thiazole (CAS 339031-99-1)
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Recommended Standards
- (3,4-Dibromothiophene-2,5-diyl)bis(trimethylsilane) (CAS 175658-90-9)
- 4-(4-Bromophenyl)-5-(ethylsulfonyl)-1H-thieno[2,3-c]pyrazol-3-amine (CAS 1707567-88-1)
- 3,4-Dichloro-N-(2-methylnaphthalen-1-yl)benzo[b]thiophene-2-carboxamide (CAS 332382-19-1)
- 7-(benzenesulfonyl)-2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid (CAS 1638768-44-1)
- 5-Chloro-2-(piperidin-2-yl)-1h-1,3-benzodiazole (CAS 1152556-27-8)
- (2S)-3-Azido-2-hydroxy-2-methyl-propanoic Acid Methyl Ester (CAS 549504-45-2)
- 4-Chloro-5-(difluoromethyl)-6-methylnicotinaldehyde (CAS 1806939-88-7)
- Relugolix Impurity 79 (CAS CATO-C4X-242979)
- 5-Cyclopropyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-2-amine (CAS 1346673-35-5)
- 3-Iododibenzofuran (CAS 5896-29-7)
- Sunitinib Impurity 10 (CAS 477575-12-5)
- 1-Chloromethyl-3,5-dichlorobenzene (CAS 3290-06-0)
- 3-(dimethylamino)-4-methylbenzene-1-sulfonamide (CAS 1093759-99-9)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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