5-Ethoxypyrimidine-2,4-diamine CAS 874494-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874494-82-3 |
| Molecular Formula | C6H10N4O |
| Molecular Weight | 154.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethoxypyrimidine-2,4-diamine (CAS 874494-82-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H10N4O. Molecular weight: 154.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H10N4O |
| Molecular Weight | 154.17 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Ethoxypyrimidine Standards
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- 4-Ethoxypyrimidine-2-carbonitrile (CAS 145947-99-5)
Recommended Standards
- 5-Ethoxy-2-methylpyrimidin-4(3H)-one (CAS 24611-11-8)
- 5-Ethyl-3-methyl-1H-pyrazole-1-carboxylic acid (CAS 328026-08-0)
- 5-Cyclopropyl-5-methylimidazolidine-2,4-dione (CAS 5470-46-2)
- (E)-4-((6-chloro-4-oxothiochroman-3-ylidene)methyl)benzonitrile (CAS 900019-23-0)
- 7-bromo-5-fluoro-1H-benzimidazol-2-amine (CAS 1388050-29-0)
- 1-(4-Fluorophenyl)cyclohexanecarboxylic Acid (CAS 214263-00-0)
- Benzbromarone Impurity 12 (CAS 3343-80-4)
- 2-Bromo-5-iodo-1,1'-biphenyl (CAS 1226452-23-8)
- 3-Phenyl-3-(phenylamino)isobenzofuran-1(3H)-one (CAS 36149-35-6)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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