4-Chloro-N-(2-methyl-3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide CAS 138712-84-2
| CAS No. | 138712-84-2 |
| Molecular Formula | C10H8ClN3O2S |
| Molecular Weight | 269.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Chloro-N-(2-methyl-3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide 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-Chloro-N-(2-methyl-3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide (CAS 138712-84-2), molecular formula C10H8ClN3O2S and molecular weight 269.71 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Chloro-N-(2-methyl-3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide (C10H8ClN3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 269.71 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C10H8ClN3O2S |
| Molecular Weight | 269.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 3-Chloro-4-hydroxy-N-(3-methyl-1,2,4-thiadiazol-5-yl)benzamide (CAS 1384673-05-5)
- 2-Chloro-N-(2-methyl-3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide (CAS 138712-79-5)
- 2-Chloro-6-(phenylsulfonyl)pyrimidin-4-amine (CAS 284681-93-2)
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Recommended Standards
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- (2-[(5-Chloropyridin-2-yl)amino]-1,3-thiazol-4-yl)acetic acid (CAS 1176721-33-7)
- 3-(3-Chlorophenyl)-6-(methylthio)-1,3,5-triazine-2,4(1H,3H)-dione (CAS 51235-19-9)
- Methyl 4-(4-(4-methylbenzyl)piperazin-1-yl)-3-nitrobenzoate (CAS 478246-63-8)
- (2Z)-3-(2-cyanophenyl)prop-2-enoic acid (CAS 27510-48-1)
- Ethylenediaminetetraacetic-d12 Acid (CAS 203806-08-0)
- 1-((4-Chlorophenyl)sulfonyl)cyclopropane-1-carbonitrile (CAS 170803-70-0)
- (S)-1-(5-Methylsulfanyl-[1,3,4]oxadiazol-2-yl)-2-phenyl-ethylamine (CAS 957486-26-9)
- Phenyl-1H-benzimidazole(mixture) (CAS 97542-80-8)
- 2-(3-Methyl-5-oxo-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetonitrile (CAS 860785-46-2)
- 2-(Difluoromethyl)-3,6-dihydroxypyridine-4-carbonyl chloride (CAS 1805290-51-0)
- Ethyl 3-hydroxy-2,2-dimethylbutanoate (CAS 7505-94-4)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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