4-(2-Fluorophenyl)-6-methyl-2-(piperazin-1-yl)thieno[2,3-d]pyrimidine CAS 99487-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99487-25-9 |
| Molecular Formula | C17H17FN4S |
| Molecular Weight | 328.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2-Fluorophenyl)-6-methyl-2-(piperazin-1-yl)thieno[2,3-d]pyrimidine (CAS 99487-25-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H17FN4S. Molecular weight: 328.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H17FN4S |
| Molecular Weight | 328.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 6-Bromo-N-hydroxy-2H-1,4-benzoxazin-3-amine (CAS 1219717-21-1)
- tert-Butyl (2-(furan-2-yl)ethyl)carbamate (CAS 295323-56-7)
- (2-(Phenanthren-9-yl)phenyl)boronic acid (CAS 1251773-23-5)
- (2-Cyclopropyl-4-(1H-pyrazol-1-yl)phenyl)boronic acid (CAS 2225178-85-6)
- (E)-1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene (CAS 36422-63-6)
- 6-Chloro-4-methylnicotinic Acid (CAS 503555-50-8)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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