1,2,3,4-Tetramethylbenzene

1,2,3,4-Tetramethylbenzene (CAS 488-23-3) is manufactured directly by Shanghai Sunway Pharmaceutical Technology Co., Ltd. to a pharmaceutical-grade, in-house specification, available at 95% and 97% purity grades. It is distributed across North America, Central/South America, Western Europe, Eastern Europe, Australasia, Asia, the Middle East, and Africa.