BGC > Produktsuche > Guanine

Appearance	A white to cream white color powder
Identification	Comply
Colour Of Solution	Not more intensely coloured than referance solution Y5
Assay (HCLO4)	98.0~102.0%
Purity (HPLC)	≥ 99.0%
Loss On Drying	≤ 0.5%
Single Impurity	≤ 0.5%
Ash	≤ 0.2%
Particle size (<100um)	≥ 99%
Heavy metals	≤ 10PPM
Arsenic	≤ 2PPM

Molecular Formula: C5H5N5O
Molecular Weight: 151.13
Hazard Symbols: Xi
WGKGermany: 3
HS Code: 29335990

End Applications:
Shampoo, Metallic paints, simulated pearls and plastics

Availability [MT / KG}: MT

Purity: 98%

Assay	99%
Appearance	White powder
Capacity	1000MT per year
Packaging	25kg/bag, or as customized package

Purity: 95% HPLC
Smile code: O=C1NC(N)=NC2=C1NC=N2
MDL Number: MFCD00071533
MolFormula: C5H5N5O
MolWeight: 151.1261
Available in stock: 29428.259

Guanine Basic information
Organic bases 6-Thioguanine Chemical Properties Uses Production method
Product Name: Guanine

CAS: 73-40-5
MF: C5H5N5O
MW: 151.13
EINECS: 200-799-8
Product Categories: Pharmaceutical Intermediates;Intermediates;Purine;Purines;Acyclovir;Biochemistry;Nucleobases and their analogs;Nucleosides, Nucleotides & Related Reagents;Nucleic acids;Bases & Related Reagents;Nucleotides;nucleoside;API

Mol File: 73-40-5.mol
Guanine Structure
Guanine Chemical Properties
mp >300 °C(lit.)
storage temp. 2-8°C
solubility 1 M NaOH: 0.1 M at 20 °C, clear, colorless
Water Solubility practically insoluble
Merck 14,4564
BRN 9680
Stability: Stable. Incompatible with strong oxidizing agents.

Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39