Picrolonic acid
Picrolonic acid (CAS: 550-74-3), with the molecular formula C10H8N4O5 and a molecular weight of 264.19 g/mol, is a nitro compound. It serves as a valuable building block in organic synthesis, particularly in the creation of heterocyclic compounds. Its unique structure makes it a useful intermediate for various chemical research and development applications. Tech Serve Solutions provides this chemical with an assay of 97% for laboratory and industrial use.
- IUPAC
- 2,4-Dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-3H-pyrazol-3-one,3-Methyl-4-nitro-1-(4-nitrophenyl)-2-pyrazolin-5-one,3-Methyl-4-nitro-1-(p-nitrophenyl)-5-pyrazolone,Picrolic acid
- Synonyms
- Picrolic acid3-Methyl-4-nitro-1-(p-nitrophenyl)-5-pyrazolone3-Methyl-4-nitro-1-(4-nitrophenyl)-2-pyrazolin-5-one2,4-Dihydro-5-methyl-4-nitro-2-(4-nitrophenyl)-3H-pyrazol-3-one

Organic Synthesis Intermediate
Picrolonic acid acts as a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations, making it useful in the development of novel compounds.
Heterocyclic Chemistry
This compound is employed in the construction of various heterocyclic systems. Its structure is amenable to reactions that form new ring systems, important in pharmaceutical and materials science research.
Analytical Reagent
Historically, picrolonic acid has been used as a reagent for the gravimetric determination of certain metal ions, such as potassium and ammonium. While modern analytical techniques have advanced, its historical applications highlight its chemical reactivity.
Research and Development
As a fine chemical, picrolonic acid is utilized in academic and industrial research laboratories for exploring new synthetic pathways and investigating potential applications in various chemical fields.
| Molecular weight | 264.19 |
|---|---|
| Empirical formula | C10H8N4O5 |
| Assay | 97% |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Picrolonic acid used for?
+
Picrolonic acid is primarily used as an intermediate in organic synthesis and in the development of heterocyclic compounds. It also has historical applications as an analytical reagent for determining certain metal ions.
What is the CAS number and formula for Picrolonic acid?
+
The CAS number for Picrolonic acid is 550-74-3, and its empirical formula is C10H8N4O5.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Picrolonic acid with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product documentation.
How should Picrolonic acid be handled safely?
+
Specific safety information is detailed in the Safety Data Sheet (SDS). Users should consult the SDS for comprehensive guidance on handling, storage, and personal protective equipment. General precautions for nitro compounds should be observed.
Is Picrolonic acid a controlled substance?
+
Based on the provided data, Picrolonic acid is not listed as a controlled substance. However, users should always verify regulatory status in their specific jurisdiction.
How is Picrolonic acid packed, shipped, and exported?
+
Picrolonic acid is carefully packed according to international shipping regulations for chemicals. Tech Serve Solutions has extensive experience in exporting fine chemicals globally.
How can I request a quote or sample of Picrolonic acid?
+
To request a quote or a sample of Picrolonic acid, please contact our sales department through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis