5-Ethoxypyrimidin-4-ol CAS 66699-23-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66699-23-8 |
| Molecular Formula | C6H8N2O2 |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Ethoxypyrimidin-4-ol (CAS 66699-23-8) pharmaceutical standards reference standard. Molecular formula: C6H8N2O2. Molecular weight: 140.14 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O2 |
| Molecular Weight | 140.14 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Ethoxypyrimidin Standards
- 2-Ethoxypyrimidin-4(3H)-one (CAS 25957-58-8)
- 5-Ethoxypyrimidin-2-ol (CAS 42783-84-6)
- 6-Ethoxypyrimidin-2(1H)-one (CAS 6220-43-5)
- 6-Ethoxypyrimidin-4(1H)-one (CAS 74460-13-2)
- 5-Ethoxypyrimidin-4-amine (CAS 1355074-03-1)
- 2-Ethoxypyrimidin-4-amine (CAS 3289-48-3)
- 2-Ethoxypyrimidin-5-amine (CAS 73418-86-7)
- 4-Ethoxypyrimidin-2-amine (CAS 304454-19-1)
Recommended Standards
- 5-Ethyl-1H-pyrazole-3-carboxylic acid (CAS 4027-59-2)
- 5-Ethoxypyridazin-3(2H)-one (CAS 82226-49-1)
- 5-Ethylpyrimidine-4,6-diol (CAS 3603-15-4)
- P(<I>o</I>-tol)<SUB>3</SUB> Pd G2 (CAS 1416422-78-0)
- Triphenylantimony diacetate (CAS 1538-62-1)
- 8-Aminoquinoline-2-carboxylic Acid (CAS 91289-36-0)
- Prucalopride Impurity 55 (CAS 1178666-74-4(free base))
- 4-Phenyl-5-(3,4,5-trimethoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 70452-47-0)
- Neocarradodecaose 41,43,45,47,49,411-hexasulfate hexasodium salt (CAS 133628-77-0)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com