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Home > Encyclopedia > 5-AMINOPYRAZINE-2-CARBOXAMIDE

5-AMINOPYRAZINE-2-CARBOXAMIDE

5-AMINOPYRAZINE-2-CARBOXAMIDE structure

5-AMINOPYRAZINE-2-CARBOXAMIDE 

structure
  • CAS No:

    89323-09-1

  • Formula:

    C5H6N4O

  • Chemical Name:

    5-AMINOPYRAZINE-2-CARBOXAMIDE

  • Synonyms:

    5-AMINOPYRAZINE-2-CARBOXAMIDE;Pyrazinecarboxamide, 5-amino- (7CI,9CI);2-Amino-5-carbamoylpyrazine;5-Amino-2-pyrazinecarboxamide

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

5-AMINOPYRAZINE-2-CARBOXAMIDE Basic Attributes

138.12734

138.054153

DTXSID60502954

2934999090

Characteristics

94.9

-1.4

1.4±0.1 g/cm3

218.4±28.7 °C

1.656

5-AMINOPYRAZINE-2-CARBOXAMIDE Use and Manufacturing

General procedure: Comp. 1a and 2a were prepared using microwave reactor. Special thick-walled tubes intended for use in microwave reactor were filled with a mixture of corresponding starting comp. 1 or 2 (150 mg, 0.952 mmol), 25percent aqueous ammonia (2 mL, in excess) and MeOH (2 mL). Tubes fitted with stirrer and closed with a special cap were inserted into the reactor. Reaction conditions for microwave-assisted synthesis were: output 200 W, temperature 95 °C, reaction time 30 min using PowerMAX mode.

Computed Properties

Molecular Weight:138.13
XLogP3:-1.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:138.05416083
Monoisotopic Mass:138.05416083
Topological Polar Surface Area:94.9
Heavy Atom Count:10
Complexity:138
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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