4-(2,5-Dichlorothiophen-3-yl)-2-(methylsulfanyl)pyrimidine CAS 339020-26-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339020-26-7 |
| Molecular Formula | C9H6Cl2N2S2 |
| Molecular Weight | 277.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,5-Dichlorothiophen-3-yl)-2-(methylsulfanyl)pyrimidine (CAS 339020-26-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6Cl2N2S2. Molecular weight: 277.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6Cl2N2S2 |
| Molecular Weight | 277.19 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-(2,4-Dichlorophenyl)-5-(methylsulfanyl)-1,2,3-thiadiazole (CAS 338409-02-2)
- 4-(3,4-Dichlorophenyl)-5-(methylsulfanyl)-1,2,3-thiadiazole (CAS 865660-65-7)
- 3-(1,1-Difluorobut-3-en-1-yl)-8-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 477889-55-7)
- tert-Butyl 4-hydroxy-4-vinylpiperidine-1-carboxylate (CAS 371975-46-1)
- Ethyl 2-(4-cyano-3-methoxyphenyl)propanoate (CAS 1255207-23-8)
- 2-Butylquinoline-4-carbohydrazide (CAS 402603-08-1)
- (5α,11β,17α)-11-[4-(dimethylamino)phenyl]-5,17-dihydroxy-19-norpregn-9-en-20-yn-3-one Cyclic 1,2-Ethanediyl Acetal (CAS 91934-95-1)
- (4-(((4-Bromobenzyl)(methyl)amino)methyl)phenyl)boronic acid (CAS 1704073-73-3)
- Benzyl ((4-(methoxymethyl)piperidin-4-yl)methyl)carbamate (CAS 2159557-44-3)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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