5-Bromo-4,6-dichloro-2-(methylsulfonyl)pyrimidine CAS 98028-01-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98028-01-4 |
| Molecular Formula | C5H3BrCl2N2O2S |
| Molecular Weight | 305.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-4,6-dichloro-2-(methylsulfonyl)pyrimidine (CAS 98028-01-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3BrCl2N2O2S. Molecular weight: 305.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H3BrCl2N2O2S |
| Molecular Weight | 305.96 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3,5-Dibromo-N-methylimidazo[1,2-a]pyrazin-8-amine (CAS 787591-77-9)
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- Erythro-Dihydro Bupropion.HCl - D9 (CAS CATO-C4X-120376)
- N-(6-Ethoxybenzo[d]thiazol-2-yl)propionamide (CAS 313251-84-2)
- 1-Benzyl-1H-1,2,4-triazol-5(4H)-one (CAS 212203-04-8)
- 3-(3-Bromobenzylidene)azetidine (CAS 1515162-05-6)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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