cytidine cytidine
structural formula
| business number | 01du |
|---|---|
| molecular formula | c9h13n3o5 |
| molecular weight | 243.22 |
| label |
canidine, cytidine, cytosine β-d-riboside, cytosine-1-β-d-ribofuranoside |
numbering system
cas number:65-46-3
mdl number:mfcd00006545
einecs number:200-610-9
rtecs number:uw7370000
brn number:89173
pubchem number:24892710
physical property data
1. character:white crystalline powder
2. density (g/ml,25/4℃): unsure
3. relative vapor density (g/ml,air=1): unsure
4. melting point (ºc):220-230 (decomposed)
5. boiling point (ºc,normal pressure): unsure
6. boiling point (ºc, 5.2kpa): unsure
7. refractive index:34 ° (c=0.7, h2o)
8. flash point (ºc): unsure
9. specific optical rotation (º):31.5 º (c=0.6, h2o 25 ºc)
10. autoignition point or ignition temperature (ºc): unsure
11. vapor pressure (kpa,25ºc): unsure
12. saturated vapor pressure (100 umol/l;
mammalian (lymphocyte of unspecified species)dna damagetestsystem ：150 umol/l;
ecological data
none yet
molecular structure data
1. molar refractive index:52.64
2. molar volume (m3/mol）：128.4
3. isotonic specific volume (90.2k):395.1
4. surface tension (dyne/cm):89.5
5. polarizability（10-24cm3): 20.86
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 4
3. number of hydrogen bond acceptors: 5
4. number of rotatable chemical bonds: 2
5. number of tautomers: 3
6. topological molecule polar surface area 129
7. number of heavy atoms: 17
8. surface charge: 0
9. complexity: 383
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 4
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
none yet
storage method
this product should be sealed, dry and protected from light.
synthesis method
none yet
purpose
for biochemistryresearch and organic synthesis.
>surface tension (dyne/cm）：89.5
5. polarizability（10-24cm3): 20.86
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 4
3. number of hydrogen bond acceptors: 5
4. number of rotatable chemical bonds: 2
5. number of tautomers: 3
6. topological molecule polar surface area 129
7. number of heavy atoms: 17
8. surface charge: 0
9. complexity: 383
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 4
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
none yet
storage method
this product should be sealed, dry and protected from light.
synthesis method
none yet
purpose
for biochemistryresearch and organic synthesis.
