Methyl 5-chloro-2-(methylsulfonyl)pyrimidine-4-carboxylate CAS 79685-41-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79685-41-9 |
| Molecular Formula | C7H7ClN2O4S |
| Molecular Weight | 250.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 5-chloro-2-(methylsulfonyl)pyrimidine-4-carboxylate (CAS 79685-41-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7ClN2O4S. Molecular weight: 250.66 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7ClN2O4S |
| Molecular Weight | 250.66 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 methanol, ethanol, DMSO, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 5-(chlorosulfonyl)-2-hydroxybenzoate (CAS 60638-81-5)
- Methyl 6-chloro-2-(methylsulfonyl)pyrimidine-4-carboxylate (CAS 25742-28-3)
- 5-chloro-2-methyl-4-nitrobenzene-1-sulfonamide (CAS 23454-13-9)
- (±)-ORG 28611 (CAS 784138-08-5)
- 4-(Benzyloxy)-2-methyl-1H-benzo[d]imidazole-6-carboxylic Acid (CAS 942195-83-7)
- (2S)-3-(1H-Indol-3-yl)-2-[(3-nitropyridin-2-yl)amino]propanoic acid (CAS 36977-07-8)
- 1-Chloro-8,9,10,11-tetrahydro-7H-cyclohepta[3,4]pyrazolo[1,5-a]pyrazine (CAS 1707735-01-0)
- tert-Butyl (4-(chloromethyl)phenyl)carbamate (CAS 916578-53-5)
- 2-Cyano-3-{2,5-dimethyl-1-[3-(trifluoromethyl)phenyl]-1h-pyrrol-3-yl}prop-2-enoic acid (CAS 736949-14-7)
- Peptide 437 (CAS CATO-CPTD788437)
Why CATO?
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