Back to Search
Cytidine
CAS: 65-46-3 | C9H13N3O5
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
65-46-3
Molecular Formula:
C9H13N3O5
Molecular Mass:
243.22 g/mol
Names and Synonyms:
Cytidine
Cytidine
Cytosine, 1-β-D-ribosyl-
Cytosine riboside
1-β-D-Ribofuranosylcytosine
β-D-Ribofuranoside, cytosine-1
1-(β-D-Ribofuranosyl)-2-oxo-4-amino-1,2-dihydro-1,3-diazine
2(1H)-Pyrimidinone, 4-amino-1-β-D-ribofuranosyl-
4-Amino-1-β-D-ribofuranosyl-2(1H)-pyrimidinone
NSC 20258
β-D-Cytidine
Identifiers:
SMILES:
N=c1ccn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(O)n1
InChI:
InChI=1S/C9H13N3O5/c10-5-1-2-12(9(16)11-5)8-7(15)6(14)4(3-13)17-8/h1-2,4,6-8,13-15H,3H2,(H2,10,11,16)/t4-,6-,7-,8-/m1/s1
Key Properties
Melting Point
230.5 °C (decomp)
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 243.22 g/mol | CAS Common Chemistry |
| 243.21900000000002 g/mol | RDKit | |
| 243.085520516 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Cytidine | CAS Common Chemistry |
| Canonical SMILES | O=C1N=C(N)C=CN1C2OC(CO)C(O)C2O | CAS Common Chemistry |
| InChI | InChI=1S/C9H13N3O5/c10-5-1-2-12(9(16)11-5)8-7(15)6(14)4(3-13)17-8/h1-2,4,6-8,13-15H,3H2,(H2,10,11,16)/t4-,6-,7-,8-/m1/s1 | CAS Common Chemistry |
| InChI Key | InChIKey=UHDGCWIWMRVCDJ-XVFCMESISA-N | CAS Common Chemistry |
| Melting Point | 230.5 °C (decomp) | CAS Common Chemistry |
| Name | Cytidine | CAS Common Chemistry |
| Heavy Atom Count | 17 | RDKit |
| Hydrogen Bond Acceptors | 8 | RDKit |
| Hydrogen Bond Donors | 5 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 131.82000000000002 Ų | RDKit |
| LogP | -2.32033 | RDKit |
| Molar Refractivity | 52.755900000000025 | RDKit |
