Guanine

• Catalog No.: G6779
• CAS Number: 73-40-5
• M. F.: C5H5N5O
• M. W.: 151.1261

SYNONYMS

• Title: 鸟嘌呤
• IUPAC name: 2-amino-6,9-dihydro-1H-purin-6-one
• IUPAC Traditional name: guanine
• Synonyms: 2-Amino-6-hydroxypurine; 2-氨基-6-羟基嘌呤

DATABASE IDS

• CAS Number: 73-40-5
• EC Number: 200-799-8
• Beilstein Number: 9680
• PubChem SID: 24895274
• MDL Number: MFCD00071533

PROPERTIES

• Cation Traces: Al: ≤0.002%
• Cation Traces: Ca: ≤0.005%
• Cation Traces: Cu: ≤0.0005%
• Cation Traces: Fe: ≤0.005%
• Cation Traces: K: ≤0.005%
• Cation Traces: Mg: ≤0.0005%
• Cation Traces: Na: ≤0.05%
• Cation Traces: Pb: ≤0.001%
• Cation Traces: Zn: ≤0.002%
• Empirical Formula (Hill Notation): C5H5N5O
• Ignition Residue: ≤0.1%
• Impurities: ≤0.005% Phosphorus (P)
• Impurities: ≤0.1% Insoluble matter
• Product Line: BioUltra
• Melting Point: >300 °C(lit.)
• Solubility: 1 M NaOH: soluble0.1 M at 20 °C, clear, colorless
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• RTECS: MF8260000
• Safety Statements: 26-36
• German water hazard class: 3