5-(Chloromethyl)-n-(4-methylphenyl)-1,3,4-thiadiazole-2-carboxamide CAS 113940-14-0
| CAS No. | 113940-14-0 |
| Molecular Formula | C11H10ClN3OS |
| Molecular Weight | 267.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 267.73 g/mol gives 5-(Chloromethyl)-n-(4-methylphenyl)-1,3,4-thiadiazole-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(Chloromethyl)-n-(4-methylphenyl)-1,3,4-thiadiazole-2-carboxamide (CAS 113940-14-0), molecular formula C11H10ClN3OS and molecular weight 267.73 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H10ClN3OS, 5-(Chloromethyl)-n-(4-methylphenyl)-1,3,4-thiadiazole-2-carboxamide 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 267.73 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-(Chloromethyl)-n-(4-methylphenyl)-1,3,4-thiadiazole-2-carboxamide 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 | C11H10ClN3OS |
| Molecular Weight | 267.73 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- methyl 3-[4-(chloromethyl)-1,3-thiazol-2-yl]benzoate (CAS 479578-92-2)
- Methyl 4-[4-(chloromethyl)-1,3-thiazol-2-yl]benzoate (CAS 842137-54-6)
- Benzyl 3-(chloromethyl)piperidine-1-carboxylate (CAS 1353944-04-3)
- Benzyl 4-(chloromethyl)piperidine-1-carboxylate (CAS 1353968-97-4)
- Benzyl 2-(chloromethyl)piperidine-1-carboxylate (CAS 166107-55-7)
- 1-(Chloromethyl)-6,7-dimethoxy-3,3-dimethyl-3,4-dihydroisoquinoline (CAS 384357-13-5)
- 5-Chloromethyl-2-piperidin-1-yl-4H-[1,2,4]-triazolo[1,5-a]pyrimidin-7-one (CAS 1019111-22-8)
- 4-(Chloromethyl)-2-(2,4-dimethoxyphenyl)-5-methyl-1,3-oxazole (CAS 1048918-49-5)
Recommended Standards
- 2-Chloro-N-(5-(p-tolyl)-1,3,4-thiadiazol-2-yl)acetamide (CAS 111750-57-3)
- 3-(2-(2-Chlorophenyl)thiazol-4-yl)propanoic acid (CAS 1181657-81-7)
- 1114597-04-4 2-Amino-6-{[(4-chlorophenyl)thio]methyl}-pyrimidin-4-ol 8794AC C11H10ClN3OS (CAS 1114597-04-4)
- Ethyl 5-(6-chloropyridin-3-yl)thiophene-2-carboxylate (CAS 1187163-71-8)
- 4-(Bromomethyl)pyridine hydrochloride (CAS 843673-58-5)
- Methyl perfluorotridecanoate (CAS 185230-63-1)
- n-(4-(3-Oxobut-1-en-1-yl)phenyl)acetamide (CAS 55420-72-9)
- 1-(2-(2,6-Dimethylpiperidin-1-yl)-2-oxoethyl)-1H-indole-3-carbaldehyde (CAS 640260-00-0)
- 6-(2-Methoxy-4-methylphenoxy)pyridin-3-amine (CAS 1016758-03-4)
- Triflusulfuron-Methyl (CAS 126535-15-7)
- (S)-tert-Butyl 1-(chloromethyl)-5-((4-methylpiperazine-1-carbonyl)oxy)-1H-benzo[e]indole-3(2H)-carboxylate (CAS 244154-66-3)
- 1-(4-Fluorophenyl)-4-isopropyl-7-(methylthio)-1H-pyrazolo[3,4-d]pyridazine (CAS 1105202-75-2)
- 2-(Dimethylamino)-3-iodophenol (CAS 1243286-53-4)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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