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Basic Information
CAS No.: 40155-43-9
Name: 5-AMINO-PYRAZINE-2-CARBOXYLIC ACID
Molecular Structure:
Molecular Structure of 40155-43-9 (5-AMINO-PYRAZINE-2-CARBOXYLIC ACID)
Formula: C5H5N3O2
Molecular Weight: 139.114
Synonyms: Pyrazinecarboxylicacid, 5-amino- (7CI,9CI);2-amino-5-pirazinecarboxylic acid .;5-aminopyrazine-2-carboxylic;5-amino-pyrazine-2-carboxylic acid;
Density: 1.533g/cm3
Melting Point: 283 °C (decomp)
Boiling Point: 431.778 °C at 760 mmHg
Flash Point: 214.932 °C
PSA: 89.10000
LogP: 0.33820
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Chemistry

Molecular Structure of 4-Bromo-1,2-pyrazolidinedicarboxaldehyde (CAS NO.162887-23-2):

IUPAC Name: 3-chloro-10-methylacridin-9-one
Empirical Formula: C5H5N3O2
Molecular Weight: 139.112
H bond acceptors: 5
H bond donors: 3
Freely Rotating Bonds: 1
Polar Surface Area: 89.1 Å2
Molar Refractivity: 33.602 cm3
Molar Volume: 90.691 cm3
Surface Tension: 95.532 dyne/cm
CAS: 40155-43-9
Index of Refraction: 1.663
Surface Tension: 95.532 dyne/cm
Density: 1.534 g/cm3
Flash Point: 214.932 °C
Enthalpy of Vaporization: 72.464 kJ/mol
Boiling Point: 431.778 °C at 760 mmHg
Vapour Pressure: 0 mmHg at 25°C
Product Categories: Aminoacid; Alcohols and Derivatives; Heterocycles; pharmacetical

Specification

 5-Amino-2-pyrazinecarboxylic acid  , its cas register number is 40155-43-9. It also can be called 5-Amino-2-pyrazinecarboxylic acid ; 5-amino-pyrazine-2-carboxylic acid ; Pyrazinecarboxylic acid, 5-amino- (7CI,9CI) ; 5-aminopyrazine-2-carboxylic ; 2-Amino-5-pyrazinecarboxylic acid .