- Chemical Name:2-methyl-3-(4-nitrophenylazo)-6-(phenylhydrazono)pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione
- CAS No.:1156538-79-2
- Molecular Formula:C19H14N8O4
- Molecular Weight:418.371
- Hs Code.:
Synonyms:2-methyl-3-(4-nitrophenylazo)-6-(phenylhydrazono)pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione

