Free release

139477-63-7 1,3-benzenedisulfonic acid,4-[[[4-[[3-[[(2,4-disulfophenyl)amino]carbonyl]-1,5-dihydro-1

service@apichina.com
Product Name 1,3-Benzenedisulfonic acid,4-[[[4-[[3-[[(2,4-disulfophenyl)amino]carbonyl]-1,5-dihydro-1-methyl-5-oxo-4H-pyrazol-4-ylidene]methyl]-5-hydroxy-1-methyl-1H-pyrazol-3-yl]carbonyl]amino]-, tetrapotassium salt
CAS No. 139477-63-7
Molecular Formula C23H20N6O16S4・4K