5-methylcytosine
Structural formula
| Business number | 05Q1 |
|---|---|
| Molecular formula | C5H7N3O |
| Molecular weight | 125.13 |
| label |
Heterocyclic compounds |
Numbering system
CAS number:554-01-8
MDL number:MFCD00233537
EINECS number:209-058-3
RTECS number:UW7362350
BRN number:None
PubChem ID:None
Physical property data
Physical property data;
1. Melting point (℃):270(foaming)
2. Solubility:1gThe product is dissolved in 29mlWater.
3. Characters:Colorless prism crystal.Toxicological data
None yet
Ecological data
3. Ecological data:
1. Other harmful effects: This substance may be harmful to the environment and should be harmful to water bodies. Give special attention.
Molecular structure data
5. Molecular property data: 1. Molar refractive index: 31.72 2. Molar volume (m3/mol）：86.8 3. isotonic specific volume (90.2K):237.4 4. Surface Tension (dyne/cm):55.8 5. Polarizability（10-24cm3):12.57
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): -0.8
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond acceptors: 2
p>
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: 9
6. Topological molecule polar surface area 67.5
7. Number of heavy atoms: 9
8. Surface charge: 0
9. Complexity: 204
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
1. Basic properties
Those precipitated in water contain1/2Molecular crystal water, maximum absorption wavelength ( pH2)210、283nm.
Storage method
2. Storage
Should be sealed and stored in a cool, dry place.
Synthesis method
None yet
Purpose
4.
5. Polarizability（10-24cm3):12.57
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): -0.8
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond acceptors: 2
p>
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: 9
6. Topological molecule polar surface area 67.5
7. Number of heavy atoms: 9
8. Surface charge: 0
9. Complexity: 204
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
1. Basic properties
Those precipitated in water contain1/2Molecular crystal water, maximum absorption wavelength ( pH2)210、283nm.
Storage method
2. Storage
Should be sealed and stored in a cool, dry place.
Synthesis method
None yet
Purpose
3. Purpose For biochemical research. SPAN>
ily: ‘Times New Roman’; mso-bidi-font-family: Arial”>3. Purpose
For biochemical research. SPAN>
