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| Listing ID | #2738891 |
Why Choose Our Valerophenone? ???? Ultra-High Purity: Rigorous QC protocols ensure compliance with global standards (ISO, REACH). ???? Scalable Solutions: From lab-scale R&D to bulk production, we support seamless scaling. ???? Sustainable ...
We have 5 warehousing bases in China, which store goods nearby according to customer needs and geographical locations to improve logistics efficiency
Applications: Legitimate Use: Intermediate in pharmaceutical/fragrance synthesis (e.g., benzyl methyl ketone derivatives). Regulatory Note: Classified as a List I Precursor under UNODC guidelines due to potential misuse in illicit synthesis of ...
To a solution of piperonal (1, 3.00 g, 19.9 mmol) in CH2Cl2 (100 mL) was added (carbethoxyethylidene)triphenylphosphorane (2,14.5 g, 40.0 mmol), and the reaction mixture was stirred for 24 h at room temperature.
