2-(3-Chlorophenyl)benzo[d]thiazole CAS 22868-31-1
| CAS No. | 22868-31-1 |
| Molecular Formula | C13H8ClNS |
| Molecular Weight | 245.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Chlorophenyl)benzo[d]thiazole (CAS 22868-31-1) is a high-purity analytical reference standard with the molecular formula C13H8ClNS and a molecular weight of 245.73 g/mol.
Based on its molecular formula C13H8ClNS, 2-(3-Chlorophenyl)benzo[d]thiazole 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 245.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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-Chlorophenyl)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 | C13H8ClNS |
| Molecular Weight | 245.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(3-Chlorothiophen-2-yl)quinoline (CAS 860612-41-5)
- 1-Methyl-1,2,3,4-tetrahydroquinoline-7-sulfonyl chloride (CAS 947498-98-8)
- 1-(4-CHloro-benzenesulfonyl)-pyrrolidine (CAS 74832-69-2)
- 1-(2-Chloro-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-methoxyethan-1-one (CAS 2034554-91-9)
- Ethyl (2E)-2-cyano-3-[4-(4-fluorophenyl)piperazin-1-yl]prop-2-enoate (CAS 1024795-93-4)
- N-(4-Fluorobenzyl)picolinamide (CAS 803694-10-2)
- 2-(1H)-Quinolinene-6-carboxylic acid, 97% (CAS 70639-78-0)
- 7-Chloro-N-ethyl-5-methyl-2,3-dihydrobenzofuran-3-amine (CAS 1249942-61-7)
- 1-(4-Methoxyphenyl)-3-tosylpropan-1-one (CAS 87015-46-1)
- 1-(4-Acetyl-3,5-dimethyl-2-pyrrolyl)-2-chloroethanone (CAS 750611-31-5)
- (2-(3-(Trifluoromethyl)phenyl)cyclopropyl)methanamine (CAS 1278662-29-5)
- 1-(5-Chloro-2-hydroxyphenyl)-2-methylpropan-1-one (CAS 90743-04-7)
- Methyl (1,1-dioxido-2,3-dihydrothiophen-3-yl)carbamate (CAS 84703-35-5)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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