5-(4-Phenylbutyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one CAS 21325-53-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21325-53-1 |
| Molecular Formula | C14H16N2OS |
| Molecular Weight | 260.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Phenylbutyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 21325-53-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16N2OS. Molecular weight: 260.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16N2OS |
| Molecular Weight | 260.35 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Phenyldibenzothiophene (CAS 98251-31-1)
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- 4-Methyl-5-[4-(propan-2-yl)phenyl]thiophene-2-carboxylic acid (CAS 832737-97-0)
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- Eldecalcitol Impurity 62 (CAS CATO-C4X-214062)
- Benzyl (R)-3-(1-aminoethyl)azetidine-1-carboxylate (CAS 2417721-98-1)
- 4-((4-Fluorophenyl)sulfonyl)morpholine (CAS 383-23-3)
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