39939-29-2

Basic information

• Product Name: Pyrazinecarboxylic acid, 3,5-diamino- (9CI)
• Synonyms: Pyrazinecarboxylic acid, 3,5-diamino- (9CI)
• CAS NO: 39939-29-2
• Molecular Formula: C5H6N4O2
• Molecular Weight: 154.13
• Mol File: 39939-29-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 514.6±50.0 °C(Predicted)
• Appearance: /
• Density: 1.657±0.06 g/cm3(Predicted)
• PKA: 5.02±0.10(Predicted)
• CAS DataBase Reference: Pyrazinecarboxylic acid, 3,5-diamino- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Pyrazinecarboxylic acid, 3,5-diamino- (9CI)(39939-29-2)
• EPA Substance Registry System: Pyrazinecarboxylic acid, 3,5-diamino- (9CI)(39939-29-2)

Safety Data

• Hazardous Substances Data: 39939-29-2(Hazardous Substances Data)

Upstream product

• 39870-67-2 3,5-diamino-pyrazine-2-carboxylic acid amide 
• 1458-19-1 methyl 3,5-diamino-2-pyrazinecarboxylate 

Relevant articles and documents

NOVEL ANTIMALARIA AGENT CONTAINING HETEROCYCLIC COMPOUND

Disclosed is an antimalarial agent containing a compound represented by the formula: [wherein A1 represents a 3-pyridyl group that may have a substituent, a 6-quinolyl group that may have a substituent, or the like; X1 represents a group represented by the formula -C(=O)-NH- or the like; E represents a furyl group, a thienyl group or a phenyl group; with the proviso that A1 may have one to three substituents, and E has one of two substituents] or a salt thereof or hydrates thereof.

Synthesis of 3,5-diaminopyrazinoic acid from 3,5-diamino-2,6-dicyanopyrazine and intermediates

An improved method for the preparation of 3,5-diaminopyrazinoic acid (which is useful for the manufacture of diuretics) is described. New compounds obtained in the process include 3,5-diamino-2,6-dicarbamoylpyrazine; 3.5-diamino-6-carbamoylpyrazinoic acid and 3,5-diamino-6-carbamoylpyrazine. The latter compounds are also useful as curing agents for epoxy resins.