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About 2,4-dihydro-2-(3-hydroxyphenyl)-5-methyl-4-[[4-(phenylazo)phenyl]azo]-3H-pyrazol-3-one

2,4-dihydro-2-(3-hydroxyphenyl)-5-methyl-4-[[4-(phenylazo)phenyl]azo]-3H-pyrazol-3-one is a chemical compound registered under CAS number 21519-06-2, with the molecular formula C22H18N6O2 and a molecular weight of about 398.42 g/mol. Its EINECS (EC) number is 244-416-2. It is also known as 2-Pyrazolin-5-one, 1-(m-hydroxyphenyl)-3-methyl-4-((p-(phenylazo)phenyl)azo)-; 3H-Pyrazol-3-one, 2,4-dihydro-2-(3-hydroxyphenyl)-5-methyl-4-((4-(phenylazo)phenyl)azo)-. ChemBlurb supplies 2,4-dihydro-2-(3-hydroxyphenyl)-5-methyl-4-[[4-(phenylazo)phenyl]azo]-3H-pyrazol-3-one for laboratory research and bulk production; product code 1226201. Send an inquiry for purity, packaging, price and lead time.

CAS Number
21519-06-2
Molecular Formula
C22H18N6O2
Molecular Weight
398.42 g/mol
EINECS
244-416-2

Synonyms

  • 2-Pyrazolin-5-one, 1-(m-hydroxyphenyl)-3-methyl-4-((p-(phenylazo)phenyl)azo)-
  • 3H-Pyrazol-3-one, 2,4-dihydro-2-(3-hydroxyphenyl)-5-methyl-4-((4-(phenylazo)phenyl)azo)-

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  17. 2026-10-19 Find 2,4-dihydro-2-(3-hydroxyphenyl)-5-methyl-4-[[4-(phenylazo)phenyl]azo]-3H-pyrazol-3-one,CAS No.21519-06-2,Formula:C22H18N6O2 in ChemBlurb