Cytidine, 99%

Name: Cytidine, 99%
Brand: Vaqora Chemicals
SKU: VQ-003285

About Cytidine, 99%

Vaqora Chemicals supplies Cytidine (Biochemistry grade), a molecular biology reagent registered under CAS number 65-46-3 at a purity of ≥99%. The compound has the formula C9H13N3O5, corresponding to a molecular weight of 243.22 g/mol. The IUPAC name is 4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one. Alternative names: Cytosine ß-D-riboside and Cytosine-1-ß-D-ribofuranoside.

It is supplied as a white to off-white powder. Reported physical data include a melting point of 212-214 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for electrophoresis, DNA/RNA workflows, protein analysis and enzyme inhibition studies. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 1 g, 5 g, 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Electrophoresis
DNA/RNA workflows
Protein analysis
Enzyme inhibition studies

Industries

Specifications & identifiers

Chemical identifiers
Product name	Cytidine, 99%
Catalogue No.	VQ-003285
CAS Number	65-46-3
IUPAC name	4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
Molecular formula	C₉H₁₃N₃O₅
Molecular weight	243.22 g/mol
Exact mass	243.0855
Grade	Biochemistry
Purity / assay	≥99%
HSN code	29349900
InChIKey	UHDGCWIWMRVCDJ-XVFCMESISA-N
SMILES	C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O
PubChem CID	6175

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Melting point	212-214 °C
LogP (XLogP3)	-2.1
H-bond donors / acceptors	4 / 5
TPSA	129 Å²
Synonyms	Cytosine ß-D-riboside, Cytosine-1-ß-D-ribofuranoside, 4-amino-1-[3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidin-2-one, Cytosine riboside, 4-Amino-1-beta-D-ribofuranosyl-2(1H)-pyrimidinone, 1-beta-D-Ribofuranosylcytosine, beta-D-Ribofuranoside, cytosine-1, 1beta-D-Ribofuranosylcytosine, 4-Amino-1beta-D-ribofuranosyl-2(1H)-pyrimidinone, 2(1H)-Pyrimidinone, 4-amino-1-beta-D-ribofuranosyl-, 4-amino-1-beta-D-ribofuranosylpyrimidin-2(1H)-one, Riboside, Cytosine

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 65-46-3

Reference Standard

Cytidine

CAS: 65-46-3
Formula: C₉H₁₃N₃O₅
MW: 243.22 g/mol

In stock

Cell Culture

Cytidine, cell culture tested

CAS: 65-46-3
Formula: C₉H₁₃N₃O₅
MW: 243.22 g/mol

VQ-046363

EP

Cytidine, EP

CAS: 65-46-3
Formula: C₉H₁₃N₃O₅
MW: 243.22 g/mol

VQ-047129

Frequently asked questions

What is the CAS number of Cytidine, 99%?

The CAS Registry Number of Cytidine, 99% is 65-46-3. It is also known as Cytosine ß-D-riboside, Cytosine-1-ß-D-ribofuranoside, 4-amino-1-[3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidin-2-one.

What is the molecular formula and molecular weight of Cytidine, 99%?

Cytidine, 99% has the molecular formula C9H13N3O5 and a molecular weight of 243.22 g/mol. Its IUPAC name is 4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one.

Which grade and pack sizes of Cytidine, 99% can I order?

We supply Cytidine, 99% in Biochemistry (≥99%) grade, in 1 g, 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cytidine, 99%?

Yes. Every lot of Cytidine, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cytidine, 99% be shipped internationally?

Yes. Cytidine, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.