5-bromo-4-chloro-6-methylthieno[2,3-d]pyrimidine CAS 1388892-94-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1388892-94-1 |
| Molecular Formula | C7H12BrClN2S |
| Molecular Weight | 271.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromo-4-chloro-6-methylthieno[2,3-d]pyrimidine (CAS 1388892-94-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H12BrClN2S. Molecular weight: 271.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H12BrClN2S |
| Molecular Weight | 271.61 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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