4,6-Dichloro-5-(difluoromethyl)-2-(methylthio)pyrimidine CAS 2090187-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2090187-76-9 |
| Molecular Formula | C6H4Cl2F2N2S |
| Molecular Weight | 245.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,6-Dichloro-5-(difluoromethyl)-2-(methylthio)pyrimidine (CAS 2090187-76-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4Cl2F2N2S. Molecular weight: 245.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H4Cl2F2N2S |
| Molecular Weight | 245.08 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.) | 1997 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-benzoxazole (CAS 837392-66-2)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)furo[2,3-b]pyridine (CAS 2818961-60-1)
- 5-Hydroxy-2-(4,4,6-trimethyl-1,3,2-dioxaborinan-2-yl)benzonitrile (CAS 2096997-68-9)
- 2-(4-Phenoxyphenoxymethyl)oxirane (CAS 84267-54-9)
- 2-(3-(Hydroxymethyl)piperidin-1-yl)-N-(thiazol-2-yl)acetamide (CAS 1461630-90-9)
- 3-(2,4-Dichlorobenzyl)-4-hydroxy-1-(3-(methylthio)phenyl)pyridin-2(1H)-one (CAS 672949-08-5)
- tert-Butyl 4-(2-bromoethyl)benzylcarbamate (CAS 1823511-02-9)
- 2-(hydroxymethyl)-2,5,7,8-tetramethylchroman-6-ol (CAS 79907-49-6)
- 2-(Butan-2-yloxy)-3-chloropyrazine (CAS 1247532-74-6)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com