5-methylcytosine

Structural formula

Business number	05Q1
Molecular formula	C5H7N3O
Molecular weight	125.13
label	Heterocyclic compounds

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

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. 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

3. Purpose

For biochemical research. SPAN>

ily: ‘Times New Roman’; mso-bidi-font-family: Arial”>3. Purpose

For biochemical research. SPAN>