Ethyl 4-((5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)butanoate CAS 325476-40-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 325476-40-2 |
| Molecular Formula | C14H18N2O3S2 |
| Molecular Weight | 326.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 4-((5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)butanoate (CAS 325476-40-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H18N2O3S2. Molecular weight: 326.43 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H18N2O3S2 |
| Molecular Weight | 326.43 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Epsiprantel - API Standards (CAS 98123-83-2)
- BENZYL 5-OXOPYRROLIDINE-2-CARBOXYLATE (CAS 60555-57-9)
- N-(3-(4-(Dimethylamino)phenyl)propyl)-2-(m-tolyloxy)acetamide (CAS 953383-78-3)
- 1-Methyl-3-(pyridazin-4-yl)-1H-pyrazol-5-amine (CAS 1564818-41-2)
- n-Cyclohexyl-N-phenyl-propanamide (CAS 500548-02-7)
- 3-((Benzyl(oxetan-3-ylmethyl)amino)methyl)aniline (CAS 1021392-84-8)
- Lumateperone Impurity 70 (CAS CATO-C4X-220170)
- 2-Chloro-1-(2-chloro-4-fluorophenyl)ethan-1-one (CAS 1160101-71-2)
- Afatinib Impurity 93 (CAS CATO-C4X-100693)
- ([D?]Val?·1?)-C-Peptide (human) (CAS 1802078-41-6)
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