6-Amino-1-butyl-5-cyclopentylamino-1H-pyrimidine-2,4-dione CAS 568555-61-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 568555-61-3 |
| Molecular Formula | C13H22N4O2 |
| Molecular Weight | 266.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Amino-1-butyl-5-cyclopentylamino-1H-pyrimidine-2,4-dione (CAS 568555-61-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H22N4O2. Molecular weight: 266.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H22N4O2 |
| Molecular Weight | 266.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 6-((6-Isopropyl-2-methylpyrimidin-4-yl)oxy)hexanoic acid (CAS 648916-03-4)
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- 1-(Pyridin-3-ylmethyl)piperidine-2-carboxylic acid (CAS 1025019-22-0)
- 6,8-Dimethyl-2-(4-propoxyphenyl)quinoline-4-carboxylic acid (CAS 587851-88-5)
- 3-Bromo-2-fluoro-4-hydroxybenzonitrile (CAS 1805251-47-1)
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- 1,3,6-trihydroxy-2-methyl-9,10-anthraquinone-3-O-(6-O-acetyl)-α-L-rhamnopyranosyl-(1->2)-β-D-glucopyranoside (CAS 87686-87-1)
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