4,6-Dichloro-2-(thiophen-2-yl)pyrimidine CAS 57059-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57059-13-9 |
| Molecular Formula | C8H4Cl2N2S |
| Molecular Weight | 231.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dichloro-2-(thiophen-2-yl)pyrimidine (CAS 57059-13-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4Cl2N2S. Molecular weight: 231.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H4Cl2N2S |
| Molecular Weight | 231.10 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.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 2,4-Dichloro-5-(thiophen-2-yl)pyrimidine (CAS 63558-74-7)
- 2,4-Dichloro-5-(thiophen-3-yl)pyrimidine (CAS 63558-75-8)
- 4,6-Dichloro-2-(thiophen-3-yl)pyrimidine (CAS 57059-14-0)
- 8,9-Dichloro-2,3,4,5-tetrahydro-1-benzoxepin-5-one (CAS 1094253-83-4)
- 4,6-Dichloro-3-isopropyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1211580-39-0)
- 4,6-dichloro-1-propyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1251465-05-0)
- 2-(4,6-Dichloro-2-cyclopropylpyrimidin-5-yl)acetaldehyde (CAS 1311275-29-2)
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Recommended Standards
- 4,6-Bis(trifluoromethyl)pyridin-2(1H)-one (CAS 38609-77-7)
- 4-(3,4-Dichlorophenyl)-1,2,3-thiadiazole (CAS 94843-30-8)
- 4-Bromo-2,6-diethylfluorobenzene (CAS 210414-95-2)
- 2,6-Dichloropyridine-3,5-dicarboxylic acid (CAS 58584-82-0)
- 2-((tert-Butoxycarbonyl)amino)-4-(methylsulfinyl)butanoic acid (CAS 57496-45-4)
- N-hydroxy-2-(5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetimidamide (CAS 1006354-87-5)
- tert-Butyl 7-bromo-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2089300-73-0)
- 7-Chloro-1H-pyrazolo[4,3-c]pyridin-3-amine (CAS 1956371-90-6)
- tert-Butyl 2-(pyridin-3-ylmethyl)hydrazinecarboxylate (CAS 348628-13-7)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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