5-Chloro-N-(5-methylisoxazol-3-yl)-2-(methylthio)pyrimidine-4-carboxamide CAS 898646-97-4
| CAS No. | 898646-97-4 |
| Molecular Formula | C10H9ClN4O2S |
| Molecular Weight | 284.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 284.72 g/mol gives 5-Chloro-N-(5-methylisoxazol-3-yl)-2-(methylthio)pyrimidine-4-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Chloro-N-(5-methylisoxazol-3-yl)-2-(methylthio)pyrimidine-4-carboxamide (CAS 898646-97-4), a certified reference material (molecular formula C10H9ClN4O2S, MW 284.72 g/mol) for analytical method development and quality control.
5-Chloro-N-(5-methylisoxazol-3-yl)-2-(methylthio)pyrimidine-4-carboxamide (C10H9ClN4O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 5-Chloro-N-(5-methylisoxazol-3-yl)-2-(methylthio)pyrimidine-4-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 | C10H9ClN4O2S |
| Molecular Weight | 284.72 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-7-morpholinothiazolo[5,4-d]pyrimidine-2-carbaldehyde (CAS 1093075-03-6)
- 2-Chloro-6-(4-(methylsulfonyl)phenoxy)pyrazine (CAS 1178612-96-8)
- 1-(2-Chloro-6-fluorobenzyl)-1H-indole-3-carbonitrile (CAS 1225580-51-7)
- 2-Chloro-4-(4-(methylsulfonyl)phenoxy)pyrimidine (CAS 1242240-94-3)
- 4-Chloro-5-fluoro-2,6-diphenylpyrimidine (CAS 1246555-78-1)
- 2-[(6-Chloro-2-methyl-4-pyrimidinyl)amino]-5-thiazolecarboxylic Acid Methyl Ester (CAS 1251716-80-9)
- 2-((7-Chloro-3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio)acetic acid (CAS 886500-60-3)
- 2-[(5-Chloro-2-methoxyphenyl)amino]-1,3-thiazole-4-carboxylic acid (CAS 890082-13-0)
Recommended Standards
- 5-((3-Amino-6-methoxypyridin-2-yl)thio)-4-chloropyridazin-3(2H)-one (CAS 86109-81-1)
- 6-Chloro-2-cyano-N,N-dimethyl-1H-benzo[d]imidazole-1-sulfonamide (CAS 88422-22-4)
- 5-(((4-Chlorophenyl)thio)methyl)-N-hydroxyisoxazole-3-carboxamide (CAS 823220-04-8)
- 8-Acetamidoquinoline-5-sulfonyl chloride (CAS 88606-44-4)
- Ethyl 2-[4-(benzyloxy)phenoxy]acetate (CAS 142717-44-0)
- 5-(5-Methylthiophen-2-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342497-81-7)
- 2-Chloro-n-{2-[4-(difluoromethoxy)-3-methoxyphenyl]ethyl}acetamide (CAS 875157-00-9)
- tert-Butyl 4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carbonyl)piperazine-1-carboxylate (CAS 2377607-11-7)
- 5-(3-Phenoxy-phenyl)-[1,3,4]thiadiazol-2-ylamine (CAS 383130-76-5)
- 3-Cyclopropylpicolinic acid (CAS 878805-23-3)
- (1r)-1-[4-(propan-2-yloxy)phenyl]ethan-1-ol (CAS 1212301-05-7)
- 626-23-3 2-Butanamine, N-(1-methylpropyl)- Di-sec-butylamine AI3-28514 Bis(1-methylpropyl)amine EINECS 210-937-9 N-(1-Methylpropyl)-2-butanamine MPBA NSC 8703 (CAS 626-23-3)
- 3-(2-Ethyl-5-methyl-7-oxo-3-phenyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-6-yl)propanoic acid (CAS 951626-65-6)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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