013707
Hydroxy Donepezil (Mixture of Diastereomers)
Size
£409.00
- SKU:
- 013707
- Molecular Weight:
- 395.49
- Purity:
- ≥95%
- Storage Conditions:
- -20°C
- Supplier:
- United States Biological
- CAS Number:
- 197010-20-1
- Format:
- White to pale beige solid
- Extra Details:
- Hydroxy Donepezil is an impurity of Donepezil. Synonyms: 2,3-Dihydro-2-[hydroxy[1-(phenylmethyl)-4-piperidinyl]methyl]-5,6-dimethoxy-1H-inden-1-one; 2-[(1-Benzylpiperidin-4-yl)hydroxymethyl]-5,6-dimethoxyindan-1-one; Donepezil Hydroxy Keto Impurity CAS Number: 197010-20-1 Molecular Formula: C₂₄H₂₉NO₄ Molecular Weight: 395.49 Appearance: White to pale beige solid Purity: ≥95% NMR: Conforms to Structure Elemental Analysis: Theoretical: %C: 72.89, %H: 7.39, %N: 3.54 Conforms MS: Conforms to Structure Melting Point: >145°C (dec.) Method for Determining Identity: Proton NMR (CDCl3) spectroscopic analysis and MS TLC Conditions: SiO2; Dichloromethane : Methanol = 8 : 2; Visualized with UV and KMnO4; Single Spot, Rf = 0.45 Solubility: Chloroform, DMSO, Methanol (Sparingly) Storage and Stability: Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Caution: Product is unstable in solution.
- Shipping Conditions:
- Blue Ice