Product Details
Place of Origin: China
Brand Name: Sunshine
Certification: ISO,COA
Model Number: 73-40-5
Payment & Shipping Terms
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Bag,Drum
Delivery Time: 7-15 days
Payment Terms: L/C, D/A, T/T, Western Union
Supply Ability: TON
CAS NO:: |
73-40-5 |
Appearance:: |
White To Light Yellow Crystal Powder |
Molecular Formula:: |
C5H5N5O |
Molecular Weight:: |
151.12600 |
EINECS NO:: |
200-799-8 |
MDL NO:: |
MFCD00071533 |
CAS NO:: |
73-40-5 |
Appearance:: |
White To Light Yellow Crystal Powder |
Molecular Formula:: |
C5H5N5O |
Molecular Weight:: |
151.12600 |
EINECS NO:: |
200-799-8 |
MDL NO:: |
MFCD00071533 |
Product Description:
Product Name: Guanine CAS NO: 73-40-5
Synonyms:
6H-Purin-6-one, 2-amino-1,7-dihydro-;
2-amino-6-hydroxypurine;
2-amino-1,9-dihydro-6H-purin-6-one;
Chemical & Physical Properties:
Appearance: White to light yellow crystal powder
Assay :≥99.0%
Density: 2.19 g/cm3
Boiling Point: 591.4℃ at 760 mmHg
Melting Point: 360℃
Flash Point: 311.4℃
Refractive Index: 2.047
Water Solubility: Practically insoluble
Stability: Stable. Incompatible with strong oxidizing agents.
Storage Condition: 2-8℃
Safety Information:
RTECS: MF8260000
Safety Statements: S26-S37/39
WGK Germany: 3
Risk Statements: R36/37/38
Hazard Code: Xi
Guanine (G, Gua) is one of the four main nucleobases found in the nucleic acids DNA and RNA, the others being adenine, cytosine, and thymine (uracil in RNA). In DNA, guanine is paired with cytosine. The guanine nucleoside is called guanosine.
With the formula C5H5N5O, guanine is a derivative of purine, consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds. Being unsaturated, the bicyclic molecule is planar.
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