5-Chloro-6-methyl-2-(methylsulfonyl)-N-phenylpyrimidin-4-amine CAS 90332-45-9
| CAS No. | 90332-45-9 |
| Molecular Formula | C12H12ClN3O2S |
| Molecular Weight | 297.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-6-methyl-2-(methylsulfonyl)-N-phenylpyrimidin-4-amine (CAS 90332-45-9), a certified reference material (molecular formula C12H12ClN3O2S, MW 297.76 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H12ClN3O2S, 5-Chloro-6-methyl-2-(methylsulfonyl)-N-phenylpyrimidin-4-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 297.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-6-methyl-2-(methylsulfonyl)-N-phenylpyrimidin-4-amine 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 | C12H12ClN3O2S |
| Molecular Weight | 297.76 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- N-(3-CHloro-2-methylphenyl)-4-hydroxybenzene-1-sulfonamide (CAS 1082469-82-6)
- 2-Chloro-N-(5-o-tolyloxymethyl-[1,3,4] thiadiazol-2-yl)-acetamide (CAS 123282-49-5)
- 3-Chloro-1-(1-(phenylsulfonyl)-1H-pyrrol-3-yl)propan-1-one (CAS 123643-01-6)
- 2-Chloro-1-(1-tosyl-1h-pyrrol-3-yl)ethan-1-one (CAS 124511-96-2)
- Ethyl 5-chloro-8-methoxy-4-thioxo-1,4-dihydroquinoline-3-carboxylate (CAS 1315372-65-6)
- 2-((3-Chloro-4-methylphenyl)amino)pyridine-3-sulfonamide (CAS 1340938-22-8)
- 2-((4-Chloro-3-methylphenyl)amino)pyridine-3-sulfonamide (CAS 1340970-32-2)
- n-(5-Chloro-2-hydroxyphenyl)-4-methylbenzene-1-sulfonamide (CAS 136061-90-0)
Recommended Standards
- 5-Chloro-4,6-dimethyl-3-(phenylsulfonyl)pyridin-2(1H)-one (CAS 338398-23-5)
- 5-Propionamidonaphthalene-1-sulfonyl chloride (CAS 728864-92-4)
- 4-Chloro-N-(4-hydroxyphenyl)-N-methylbenzene-1-sulfonamide (CAS 712288-70-5)
- Ethyl 5-(((2-chlorophenyl)thio)methyl)isoxazole-3-carboxylate (CAS 823219-92-7)
- 3-[4-bromo-5-methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl]propanoic acid (CAS 1001518-85-9)
- 3-(6-fluoro-2-oxo-1,2,3,4-tetrahydroquinolin-1-yl)propanoic acid (CAS 1155516-10-1)
- Lithium citrate hydrate,0.97 (CAS 313222-91-2)
- Famotidine Impurity 65 (CAS 1644079-28-6)
- Propionic acid, 3-mercapto-, 6-methylheptyl ester (CAS 89136-90-3)
- 6-Amino-2-methylpyridine-3-sulfonic acid (CAS 1399663-63-8)
- 4-Chloro-6-(difluoromethyl)-5-iodonicotinoyl chloride (CAS 1806896-23-0)
- (E)-2-(Furan-2-yl)ethenesulfonamide (CAS 646038-87-1)
- N-(5-Methylisoxazol-4-yl)isobutyramide (CAS 108512-01-2)
- KALA Amphipathic Peptide (CAS 187987-64-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com