1-(3-Ethoxyphenyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione CAS 340226-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 340226-20-2 |
| Molecular Formula | C12H12N2O3S |
| Molecular Weight | 264.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-Ethoxyphenyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione (CAS 340226-20-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12N2O3S. Molecular weight: 264.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12N2O3S |
| Molecular Weight | 264.30 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(3,4-Dihydroxyphenyl)-2-((1-methyl-1h-imidazol-2-yl)thio)ethan-1-one (CAS 298208-11-4)
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- 1-(4-Fluorophenyl)-4,5-dihydro-1H-benzo[g]indazole (CAS 60656-06-6)
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- 4-Hexadecanol (CAS 19781-43-2)
- 1-((7-Chlorobenzo[d][1,3]dioxol-5-yl)methyl)piperazine (CAS 1094558-26-5)
- 2-(5-(Benzylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)thieno[2,3-b]quinoline (CAS 478260-40-1)
- H-D-Lys(Boc)-OtBu · HCl (CAS 201007-86-5)
- 1,3-Diethyl 2-{[(2-benzoyl-4-chlorophenyl)amino]methylidene}propanedioate (CAS 128832-34-8)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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