2-(5-(4-Ethoxyphenyl)-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)propanoic acid CAS 446830-95-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 446830-95-1 |
| Molecular Formula | C17H16N2O4S |
| Molecular Weight | 344.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-(4-Ethoxyphenyl)-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)propanoic acid (CAS 446830-95-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16N2O4S. Molecular weight: 344.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16N2O4S |
| Molecular Weight | 344.38 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethoxyphenyl Standards
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- 1-(4-Ethoxyphenyl)-3-[1-(3-methyl-1,2,4-oxadiazol-5-yl)cyclohexyl]urea (CAS 1396809-03-2)
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Recommended Standards
- 2-(2-Methoxyphenoxy)-N-(2-oxotetrahydrothiophen-3-yl)nicotinamide (CAS 956355-59-2)
- 2,2-Dimethyl-5-(((4-(p-tolyl)thiazol-2-yl)amino)methylene)-1,3-dioxane-4,6-dione (CAS 928821-87-8)
- 2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(2-ethylphenyl)acetamide (CAS 663169-01-5)
- N-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-2-(2-pyridinylsulfanyl)ethanehydrazonamide (CAS 338418-74-9)
- 2-[(Oxan-4-yl)amino]phenol (CAS 1221280-06-3)
- Cubane-1,3-dicarboxylic acid (CAS 5604-95-5)
- Ethyl 6-fluoro-4-hydroxy-2-naphthoate (CAS 1093073-40-5)
- Mca-DEVDAP-K(Dnp)-OH (CAS 189696-20-6)
- Benzyl (S)-(1-(4-phenyl-1H-imidazol-2-yl)ethyl)carbamate oxalate (CAS 1993394-57-2)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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