5-Amino-1-methyl-1H-pyrazole-4-carboxylic acid(CAS 4058-91-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 9 USD
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| 98% | RG | 5G | In Stock | 27 USD
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| 98% | RG | 25G | In Stock | 134 USD
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| 98% | RG | 100G | In Stock | 572 USD
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| 98% | RG | 500G | In Stock | 2748 USD
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Applications of 4058-91-7
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antiviral and antitumor agents | Constructs heterocyclic frameworks via acylation, condensation, and other reactions for preparing bioactive pyrazole derivatives |
| Agrochemicals | Structural building block for synthesizing high-efficacy insecticides or herbicides | Reacts with alkyl halides or sulfonyl chlorides to introduce functional groups that enhance biological activity |
| Organic Synthesis | Multifunctional pyrazole carboxylic acid derivative for constructing complex heterocyclic systems | Participates in multicomponent coupling, cyclization, or functional group transformation reactions—such as esterification and reductive amination |
| Materials Science | Used to prepare nitrogen-containing heterocyclic ligands or functional polymer monomers | Coordinates with metal ions to form complexes, or is incorporated into polymer backbones or side chains via polymerization |
Physical and chemical properties of 4058-91-7
Boiling Point |
371.3±27.0 °C at 760 mmHg |
|---|---|
Density |
1.6±0.1 g/cm3 |
Exact Mass |
141.053833 |
Flash Point |
178.3±23.7 °C |
Index of Refraction |
1.663 |
LogP |
0.25 |
Molecular Formula |
C5H7N3O2 |
Molecular Weight |
141.128 |
PSA |
81.14000 |
Storage condition |
under inert gas (nitrogen or Argon) at 2–8 °C |
Vapour Pressure |
0.0±0.9 mmHg at 25°C |
Spectrums of 4058-91-7
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 4058-91-7
Cas:31037-02-2
Cas:5334-41-8
Q&A for CAS 4058-91-7
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Download SDS of 4058-91-7
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302+H312+H332 Harmful if swallowed, in contact with skin or if inhaled H302 Harmful if swallowed H312 Harmful in contact with skin H315 Causes skin irritation H319 Causes serious eye irritation H332 Harmful if inhaled H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 4058-91-7
Operate under the ISO 9001 system
