Piribedil Impurity 6 CAS 4971-68-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 4971-68-0 |
| Molecular Formula | C15H12O4 |
| Molecular Weight | 256.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Piribedil Impurity 6 (CAS 4971-68-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12O4. Molecular weight: 256.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12O4 |
| Molecular Weight | 256.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Piribedil Standards
- Piribedil Impurity N2 (CAS 263-29-6)
- Piribedil Impurity 12 (CAS CATO-C4X-281312)
- Piribedil Impurity 17 (CAS CATO-C4X-281317)
- Piribedil Impurity 10 (CAS 50602-50-1)
- Piribedil Impurity 24 (CAS 1109275-97-9)
- Piribedil Impurity 21 (CAS 147262-41-7)
- Piribedil Impurity 4 (CAS CATO-C4X-28134)
- Piribedil Impurity N5 (CAS 1022849-90-6)
Recommended Standards
- ((3aR,4S,5R,6aS)-5-acetoxy-2-oxohexahydro-2H-cyclopenta[b]furan-4-yl)methyl acetate (CAS 62939-82-6)
- Rac-Pinocembrin (CAS 68745-38-0)
- Methocarbamol Impurity 2 (CAS CATO-C4X-24442)
- Cholic Acid Impurity 43 (CAS 86678-85-5)
- Landiolol Impurity 64 (CAS CATO-C4X-262164)
- 4-Benzyl-2,5-dimethylphenol (CAS 62577-75-7)
- 8-Chloroquinolin-5-amine hydrochloride (CAS 1156980-60-7)
- 1-(2-Chloro-3-isobutoxypropyl)pyrrolidine (CAS 49571-02-0)
- 5-(1-Aminopropyl)-N-isopropyl-3-methylpyridin-2-amine (CAS 1355179-27-9)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
Why CATO?
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