As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

3-[(2-oxochromen-3-yl)methyl]chromen-2-one with good quality and competitive price from HENAN TIANFU CHEMICAL: Henan Tianfu Chemical Co.,LTD was built in 2009 with an ISO certificate in the past 5 years, we have grown up as a famous fine chemical

3-[(2-oxochromen-3-yl)methyl]chromen-2-one cas 4139-69-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

laboratory Application:Synthetic building block