6-Ethoxypyrimidine-2,4(1H,3H)-dione CAS 857475-91-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 857475-91-3 |
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | 156.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Ethoxypyrimidine-2,4(1H,3H)-dione (CAS 857475-91-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H8N2O3. Molecular weight: 156.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | 156.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Ethoxypyrimidine Standards
- 5-Ethoxypyrimidine-2,4(1H,3H)-dione (CAS 7248-96-6)
- 4-Ethoxypyrimidine-2-thiol (CAS 72565-78-7)
- 6-Ethoxypyrimidine-4(1H)-thione (CAS 30001-07-1)
- 2-Ethoxypyrimidine-4,5-diamine (CAS 273196-57-9)
- 5-Ethoxypyrimidine-2,4-diamine (CAS 874494-82-3)
- 2-Ethoxypyrimidine-5-carbaldehyde (CAS 312263-49-3)
- 5-Ethoxypyrimidine-2-carbaldehyde (CAS 2411260-18-7)
- 4-Ethoxypyrimidine-2-carbonitrile (CAS 145947-99-5)
Recommended Standards
- 6-Amino-3-ethyl-1,3,5-triazine-2,4(1H,3H)-dione (CAS 56611-50-8)
- 6-Hydroxy-2-methoxy-5-methylpyrimidin-4(1H)-one (CAS 62091-86-5)
- 6A-methyldihydrofuro[2,3-b]furan-2,5(3H,6aH)-dione (CAS 98546-44-2)
- 6-Hydroxy-2-isobutylpyrimidin-4(3H)-one (CAS 1876928-53-8)
- 1-Ethyl-3-methylpyridinium Bis(trifluoromethanesulfonyl)imide (CAS 841251-37-4)
- 2-(Pyrrolidin-3-yloxy)pyrimidine hydrochloride (CAS 1420960-81-1)
- N-{[2,6-bis(1H-pyrrol-1-yl)phenyl]methyl}-3,4-dichlorobenzamide (CAS 866043-08-5)
- Ethyl 2-amino-4-methyl-5-(pyrrolidin-1-ylcarbonyl)thiophene-3-carboxylate (CAS 347353-07-5)
- 2-Methyl-1,2-di-4-pyridinyl-1-propanone (CAS 17286-92-9)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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