Cytidine | CAS No. 65-46-3

Cytidine

Basic Information

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CAS Number

65-46-3

Molecular Formula

C9H13N3O5

Molecular Weight

243.22 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Powder

Melting Point

210-220 °C (dec.)

Boiling Point

545.7°C at 760 mmHg

Density

1.3686 (rough estimate)

Flash Point

283.8℃

Solubility

H2O: 50 mg/mL

Refractive Index

34 ° (C=0.7, H2O)

Vapor Pressure

Negligible (NTP, 1992)

Specific Rotation

31.5 º (c=0.6, H2O 25 ºC)

SMILES

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Nc1ccn([C@@H]2O[C@H](CO)[C@@H](O)C2O)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

InChIKey

UHDGCWIWMRVCDJ-XVFCMESISA-N

LogP

-2.563

pKa

4.22, 12.5(at 25℃)

Topological Polar Surface Area

130.82999999999998 Å²

Hydrogen Bond Donor/Acceptor

5 / 8

Complexity

383

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Storage Conditions

2-8℃

Stability

Stable. Incompatible with strong oxidizing agents. Protect from moisture.

Sensitiveness

Hygroscopic

Synonyms & References

English

Cytidine
4-Amino-1-beta-D-ribofuranosyl-2(1H)-pyrimidinone
1-BETA-D-RIBOFURANOSIDE CYTOSINE
Citidine
Cyd
Cytidin
CYTIDINE extrapure
Cytosine β-D-riboside
Cytosine-1-β-D-ribofuranoside
1-beta-Ribofuranosylosine
Cytosine riboside
1-beta-D-Ribofuranosylcytosine
1beta-Ribofuranosylcytosine
beta-D-Ribofuranoside, cytosine-1
1-beta-Ribofuranosylcytosine
Zytidin
4-Amino-1beta-D-ribofuranosyl-2(1H)-pyrimidinone
Cytosine, 1-beta-D-ribofuranosyl-
1beta-2'-Ribofuranosylcytosine, d-
2(1H)-Pyrimidinone, 4-amino-1-beta-D-ribofuranosyl-
2(1H)-Pyrimidinone, 4-amino-1beta-D
1beta-D-Ribofuranosylcytosine
2(1H)-Pyrimidinone
Cytosine riboside,NSC 20258,Cytosine, 1-β-D-ribosyl-,1-(β-D-Ribofuranosyl)-2-oxo-4-amino-1,2-dihydro...
4-amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one

MDL Number

MFCD00006545

Customs Code

2934999090

FAQ

What is Cytidine (CAS: 65-46-3)?

Cytidine is a nucleoside composed of the nitrogenous base cytosine and a ribose sugar. It has the chemical formula C10H13N3O5 and is commonly used in molecular biology and biochemistry. Cytidine is a white to pale yellow solid that is soluble in water and has a molecular weight of 241.24 g/mol. It plays a key role in DNA and RNA synthesis and is a precursor to other nucleotides.

What are the main uses of Cytidine (CAS: 65-46-3)?

Cytidine is primarily used in pharmaceuticals for the production of antiviral and anticancer drugs. It also serves as a key component in nucleotide-based therapies and is widely utilized in research for studying genetic material. Additionally, it finds applications in the food industry as a nutritional supplement and in the manufacture of various biochemical reagents.

Is Cytidine (CAS: 65-46-3) safe?

Cytidine is generally considered safe when handled properly. However, it should be used with caution, especially in high concentrations, as it may cause irritation to the skin and eyes. Safety standards recommend following appropriate protective measures, such as wearing gloves and goggles, and adhering to guidelines set by OSHA and EPA. Proper training is essential for safe handling and disposal.

How should Cytidine (CAS: 65-46-3) be stored?

Cytidine should be stored in a cool, dry, and dark place, ideally at 2-8°C. It is best kept in a sealed container to prevent moisture absorption and contamination. Avoid exposure to direct light and ensure storage in a well-ventilated area. Maintaining proper storage conditions helps preserve its stability and efficacy over time.