5-Amino-3-methyl-1H-pyrazole-4-carboxamide sulphate

Base Information

• Chemical Name: 5-Amino-3-methyl-1H-pyrazole-4-carboxamide sulphate
• CAS No.: 908808-35-5
• Molecular Formula: C₅H₈N₄O
• Molecular Weight: 140.145
• Mol file: 908808-35-5.mol

Synonyms:5-Amino-3-methyl-1H-pyrazole-4-carboxamide sulphate

Chemical Property of 5-Amino-3-methyl-1H-pyrazole-4-carboxamide sulphate

Chemical Property:

• Melting Point: 185～187℃
• Boiling Point: 365.0±42.0 °C(Predicted)
• PSA: 182.49000
• Density: 1.426±0.06 g/cm3(Predicted)
• LogP: 0.64150

Purity/Quality:

98%min ^*data from raw suppliers

5-Amino-3-methyl-1H-pyrazole-4-carboxamide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-Amino-3-methyl-1H-pyrazole-4-carboxamide sulphate

There total 3 articles about 5-Amino-3-methyl-1H-pyrazole-4-carboxamide sulphate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.0%

5-amino-3-methyl-1H-pyrazole-4-carbonitrile (5453-07-6,1204294-67-6) → 5-amino-3-methyl-1H-pyrazole-4-carboxamide (908808-35-5,54184-81-5)

Guidance literature:

With sulfuric acid; at 50 ℃; for 6h;

DOI:10.1021/jm00170a020

Reference yield:

α-cyano-β-dimethylaminocrotonamide (62321-92-0) → 5-amino-3-methyl-1H-pyrazole-4-carboxamide (908808-35-5,54184-81-5)

Guidance literature:

With hydrazine;

DOI:10.1007/BF02645992

Reference yield:

→ 5-amino-3-methyl-1H-pyrazole-4-carboxamide (908808-35-5,54184-81-5)

Guidance literature:

5-Amino-4-cyan-3-methyl-pyrazol, partielle Hydrolyse;

DOI:10.1071/CH9651267

upstream raw materials:

5-amino-3-methyl-1H-pyrazole-4-carbonitrile

α-cyano-β-dimethylaminocrotonamide

Downstream raw materials:

3-Methyl-4-hydroxypyrazolo<3,4-d>pyrimidin

3-methyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrazolo<3,4-d>pyrimidine-4,6(5H,7H)-dione

6-bromo-3-methyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)pyrazolo<3,4-d>pyrimidin-4(5H)-one

6-amino-3-methyl-1-β-D-ribofuranosylpyrazolo<3,4-d>pyrimidin-4(5H)-one