5-Methylmellein

Size

£278.00

SKU:: 207022
Molecular Weight:: 192.2
Purity:: ≥98% (HPLC)
Storage Conditions:: -20°C
Supplier:: United States Biological
CAS Number:: 7734-92-1
Format:: Supplied as a pale yellow powder.
Extra Details:: Widespread fungal pentaketide. Weak antibacterial, antifungal and antiviral activity. Specific inhibitor of human DNA polymerase lambda. Weak antigerminative activity. Alternate Names: (3R)-3,4-Dihydro-8-hydroxy-3,5-dimethyl-1H-2-benzopyran-1-one; (-)-5-Methylmellein; (3R)-5-Methylmellein; 5-Methyl-(3R)-mellein; 5-Methylmellein; 5-Methyl-mellein; (R)-3,4-Dihydro-8-hydroxy-3,5-dimethyl-isocoumarin; (R)-3,4-Dihydro-8-hydroxy-3,5-dimethyl-1H-2-benzopyran-1-one CAS Number: 7734-92-1 Source: Fusicoccum amygdalis Molecular Formula: C₁₁H₁₂O₃ Solubility: DMSO, chloroform or dichloromethane Method for Determining Identity: Proton NMR Molecular Weight: 192.2 Melting Point: 128-131°C Appearance: Supplied as a pale yellow powder. Purity: ≥98% (HPLC) Storage and Stability: May be stored at 4°C for short-term only. Long-term storage is recommended at -20°C. Stable for 1 year after receipt. Protect from light when in solution. For maximum recovery of product, centrifuge the original vial prior to removing the cap.