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4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide_Molecular_structure_CAS_139756-02-8)
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4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide

Catalog No. A617415 Name Toronto Research Chemicals
CAS Number 139756-02-8 Website http://www.trc-canada.com
M. F. C8H14N4O Telephone +1 (416) 665-9696
M. W. 182.22296 Fax +1 (416) 665-4439
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Storage Refrigerator Chembase ID: 69050

SYNONYMS

IUPAC name
4-amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide
IUPAC Traditional name
4-amino-2-methyl-5-propylpyrazole-3-carboxamide
Synonyms
4-Amino-2-methyl-5-propyl-2H-pyrazole-3-carboxamide

DATABASE IDS

CAS Number 139756-02-8

PROPERTIES

Certificate of Analysis Download
Apperance Off-White Solid
Melting Point 90-92°C
Solubility Chloroform
Solubility Methanol
MSDS Link Download
Storage Condition Refrigerator

DETAILS

Description (English)
An impurity in the synthesis of Sildenafil.

REFERENCES

  • Seki, K., et al.: Chem. Pharm. Bull, 32(4)
  • 1568 (4)
  • Bell, A.S., et al.: Eur. Pat. Appl., EP 911333 A1 19990428 (4)