2-(1-chloroethyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one CAS 742118-88-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 742118-88-3 |
| Molecular Formula | C10H11ClN2OS |
| Molecular Weight | 242.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(1-chloroethyl)-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 742118-88-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H11ClN2OS. Molecular weight: 242.73 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H11ClN2OS |
| Molecular Weight | 242.73 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chloroethyl Standards
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Recommended Standards
- (5-Chloropyridin-2-yl)(thiomorpholino)methanone (CAS 2364585-04-4)
- 2-(chloromethyl)-5-(5-ethyl-4-methylthien-2-yl)-1,3,4-oxadiazole (CAS 796106-51-9)
- 5-(1-Chloro-2-methylpropan-2-yl)-3-(thiophen-2-yl)-1,2,4-oxadiazole (CAS 1427460-38-5)
- 2-(7-Isoquinolinyl)ethanol (CAS 1076198-33-8)
- 6-Chloro-2-((2-(pyridin-2-yl)ethyl)amino)quinazolin-4(1H)-one (CAS 61741-55-7)
- Candesartan Cilexetil Impurity 31 (CAS CATO-C4X-123431)
- 2-(4-Allyl-5-((4-fluorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 618880-05-0)
- 5-(Bromomethyl)-2,2,6,6-tetramethylhept-4-en-3-one (CAS 35606-00-9)
- 4-(Difluoromethoxy)benzoic Acid (CAS 4837-20-1)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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