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Substance Name: Cytidine
RN: 65-46-3
UNII: 5CSZ8459RP
InChIKey: UHDGCWIWMRVCDJ-XVFCMESISA-N
Note
- A pyrimidine nucleoside that is composed of the base CYTOSINE linked to the five-carbon sugar D-RIBOSE.
Molecular Formula
- C9-H13-N3-O5
Molecular Weight
- 243.218
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- Mutation Data
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Names and Synonyms
Name of Substance
- Cytidine
MeSH Heading
- Cytidine
Synonyms
- 1-beta-D-Ribofuranosylcytosine
- 1-beta-Ribofuranosylcytosine
- 1beta-2'-Ribofuranosylcytosine, d-
- 1beta-Ribofuranosylcytosine
- 2(1H)-Pyrimidinone, 4-amino-1-beta-D-ribofuranosyl-
- 2(1H)-Pyrimidinone, 4-amino-1beta-D-ribofuranosyl-
- 4-Amino-1-beta-D-ribofuranosyl-2(1H)-pyrimidinone
- 4-Amino-1beta-D-ribofuranosyl-2(1H)-pyrimidinone
- beta-D-Ribofuranoside, cytosine-1
- Cyd
- Cytidine
- Cytosine riboside
- Cytosine, 1-beta-D-ribofuranosyl-
- EINECS 200-610-9
- NSC 20258
- UNII-5CSZ8459RP
Systematic Names
- 2(1H)-Pyrimidinone, 4-amino-1-beta-D-ribofuranosyl-
- Cytidine
Registry Numbers
CAS Registry Number
- 65-46-3
FDA UNII
- 5CSZ8459RP
Other Registry Numbers
- 4395-95-3
- 494210-74-1
- 873077-03-3
System Generated Number
- 0000065463
Structure Descriptors
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/s1InChIKey
UHDGCWIWMRVCDJ-XVFCMESISA-NSmiles
n1([C@@H]2O[C@H](CO)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 2700mg/kg (2700mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | Russian Pharmacology and Toxicology Vol. 40, Pg. 66, 1977. |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | 230.5 dec | deg C | EXP | |
| log P (octanol-water) | -2.51E+00 | (none) | EXP | |
| Water Solubility | 1.76E+05 | mg/L | 25 | EST |
| Vapor Pressure | 1.65E-11 | mm Hg | 25 | EST |
| Henry's Law Constant | 1.57E-19 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 1.23E-10 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.