2-((4-Chlorophenyl)thio)nicotinamide CAS 175135-82-7
| CAS No. | 175135-82-7 |
| Molecular Formula | C12H9ClN2OS |
| Molecular Weight | 264.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 264.73 g/mol gives 2-((4-Chlorophenyl)thio)nicotinamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-((4-Chlorophenyl)thio)nicotinamide (CAS 175135-82-7) is a high-purity analytical reference standard with the molecular formula C12H9ClN2OS and a molecular weight of 264.73 g/mol.
Based on its molecular formula C12H9ClN2OS, 2-((4-Chlorophenyl)thio)nicotinamide contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.73 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.
CATO manufactures 2-((4-Chlorophenyl)thio)nicotinamide 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 | C12H9ClN2OS |
| Molecular Weight | 264.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5,6-Diamino-1-(2-methylpropyl)-2,4(1H,3H)-pyrimidinedione (CAS 54052-62-9)
- 1-((2,5-Dimethoxy-4-methylphenyl)sulfonyl)-2-methylpiperidine (CAS 898655-78-2)
- 3-(Fluoromethyl)bicyclo[1.1.1]Pentan-1-amine hydrochloride (CAS 2108633-67-4)
- 1-(2-Fluorophenyl)cyclopropanemethanamine (CAS 886365-63-5)
- n-Ethyl-N-(pyrrolidin-3-yl)but-2-enamide (CAS 1344883-24-4)
- N-allyl-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylmethanesulfonohydrazide (CAS 339276-28-7)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
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