4-Chloro-6-(difluoromethyl)-2-(methylthio)pyrimidine CAS 1204298-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1204298-68-9 |
| Molecular Formula | C6H5ClF2N2S |
| Molecular Weight | 210.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-6-(difluoromethyl)-2-(methylthio)pyrimidine (CAS 1204298-68-9) pharmaceutical standards reference standard. Molecular formula: C6H5ClF2N2S. Molecular weight: 210.63 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5ClF2N2S |
| Molecular Weight | 210.63 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 1-Chloro-6-fluoro-3,4-dihydronaphthalene-2-carbaldehyde (CAS 1422683-87-1)
- 2-Chloro-4-(difluoromethoxy)benzenethiol (CAS 1807213-34-8)
- 5-Chloro-6-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1000340-12-4)
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Recommended Standards
- Minodronic Impurity 22 (CAS 1507308-67-9)
- 5-(2-chlorophenyl)imidazolidine-2,4-dione (CAS 103029-09-0)
- 2-sulfoethane-1-sulfonyl fluoride (CAS 1461715-16-1)
- 1-(4-Nitrophenyl)-2,5-diphenyl-1h-pyrrole-3-carbaldehyde (CAS 359623-74-8)
- n-(3-Amino-4-fluorophenyl)-2-(2-oxo-1,2-dihydropyrimidin-1-yl)acetamide (CAS 953732-34-8)
- 5-(8-(Methylamino)imidazo[1,2-a]pyrazin-3-yl)pyridin-2(1H)-one (CAS 825630-48-6)
- 6-Bromo-2,2-dimethylchroman-4-carbonitrile (CAS 1956331-54-6)
- 1-(3,5-Dimethyl-4-nitro-1H-pyrrol-2-yl)ethanone (CAS 153827-69-1)
- 1-Cyclohexyl-3-phenyl-2-propanone (CAS 125947-31-1)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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