Product Name

  • Name

    2-Amino-4-hydroxy-1H-pteridine

  • EINECS 218-799-1
  • CAS No. 2236-60-4
  • Article Data24
  • CAS DataBase
  • Density 1.91g/cm3
  • Solubility 17.54mg/L(22.5 oC)
  • Melting Point 300 ºC
  • Formula C6H5 N5 O
  • Boiling Point 424.7°Cat760mmHg
  • Molecular Weight 163.139
  • Flash Point 210.7°C
  • Transport Information
  • Appearance Yellow to beige, crystalline powder. First discovered in a pigment of butterfly wings
  • Safety
    Hazard Codes Xi
    Risk Statements 36/37/38
    Safety Statements 26-36-37/39
    WGK Germany 3
    RTECS UO3505000
    F 10-23
  • Risk Codes R36/37/38   
  • Molecular Structure Molecular Structure of 2236-60-4 (2-Amino-4-hydroxy-1H-pteridine)
  • Hazard Symbols
  • Synonyms 4(1H)-Pteridinone,2-amino- (8CI,9CI);2-Amino-4(1H)-pteridinone;2-Amino-4(3H)-pteridinone;2-Amino-4-hydroxypteridine;2-Amino-4-oxopteridine;2-Amino-4-pteridone;2-Aminopteridin-4-one;4-Oxo-2-aminopteridine;4-Oxopterin;NSC 11540;NSC170929;NSC 18696;Pteridoxamine;Pterin;Pterine;
  • PSA 97.55000
  • LogP -0.12350

2-Amino-4-hydroxy-1H-pteridine Chemical Properties

Molecular Structure of 2-Amino-4-hydroxy-1H-pteridine (CAS No.2236-60-4):

Molecular Formula: C6H5N5O 
Molecular Weight: 163.1368
CAS No: 2236-60-4
Classification Code: Mutation data
IUPAC Name: 2-Amino-1H-pteridin-4-one  
H bond acceptors: 6
H bond donors: 3
Freely Rotating Bonds: 0
Polar Surface Area: 61.69 Å2
Index of Refraction: 1.917
Molar Refractivity: 40.07 cm3
Molar Volume: 84.9 cm3
Surface Tension: 99.3 dyne/cm
Density: 1.91 g/cm3
Flash Point: 210.7 °C
Enthalpy of Vaporization: 67.93 kJ/mol
Boiling Point: 424.7 °C at 760 mmHg
Vapour Pressure: 2.02E-07 mmHg at 25°C
InChI: InChI=1/C6H5N5O/c7-6-10-4-3(5(12)11-6)8-1-2-9-4/h1-2H,(H3,7,9,10,11,12)
InChIKey: HNXQXTQTPAJEJL-UHFFFAOYAD
Std. InChI: InChI=1S/C6H5N5O/c7-6-10-4-3(5(12)11-6)8-1-2-9-4/h1-2H,(H3,7,9,10,11,12)
Std. InChIKey: HNXQXTQTPAJEJL-UHFFFAOYSA-N
Product Categories: Heterocycles

2-Amino-4-hydroxy-1H-pteridine Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: UO3505000
F: 10-23

2-Amino-4-hydroxy-1H-pteridine Specification

   2-Amino-4-hydroxy-1H-pteridine (CAS No.2236-60-4), its synonyms are 2-amino-3H-pteridin-4-one ; 2-Amino-4(1H)-pteridinon ; 2-Aminopteridin-4(3H)-one ; 2-Aminopteridin-4-ol ; 2-Aminopteridin-4-one ; 4(3H)-pteridinone, 2-amino- ; 4-Oxo-2-aminopteridine ; 4-Pteridinol, 2-amino- .

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