5-Chlorocytidine

Name: 5-Chlorocytidine
Brand: Vaqora Chemicals
SKU: VQ-049752

About 5-Chlorocytidine

5-Chlorocytidine (CAS 25130-29-4) is a process intermediate or related compound of Cytidine offered by Vaqora Chemicals. With the molecular formula C9H12ClN3O5, it has a molar mass of 277.66 g/mol. Systematically, it is named 4-amino-5-chloro-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one. Common synonyms include 5-Chloro-D-cytidine and Cytidine, 5-chloro- (8CI,9CI).

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Cytidine, tracking process-related impurities and validating analytical methods. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Cytidine

View every impurity, metabolite and intermediate we list for Cytidine.

Cytidine impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Chlorocytidine
Catalogue No.	VQ-049752
CAS Number	25130-29-4
IUPAC name	4-amino-5-chloro-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
Molecular formula	C₉H₁₂ClN₃O₅
Molecular weight	277.66 g/mol
Exact mass	277.0465
HSN code	2933
InChIKey	LOFVQBRIYOQFDZ-UAKXSSHOSA-N
SMILES	C1=C(C(=NC(=O)N1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)N)Cl
PubChem CID	14308791

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.5
H-bond donors / acceptors	4 / 5
TPSA	129 Å²

Documents

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

Frequently asked questions

What is the CAS number of 5-Chlorocytidine?

The CAS Registry Number of 5-Chlorocytidine is 25130-29-4. It is also known as 5-Chloro-D-cytidine, Cytidine, 5-chloro- (8CI,9CI).

What is the molecular formula and molecular weight of 5-Chlorocytidine?

5-Chlorocytidine has the molecular formula C9H12ClN3O5 and a molecular weight of 277.66 g/mol. Its IUPAC name is 4-amino-5-chloro-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one.

What is 5-Chlorocytidine used for?

5-Chlorocytidine is supplied as a characterised reference material related to Cytidine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 5-Chlorocytidine can I order?

We supply 5-Chlorocytidine, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Chlorocytidine?

Yes. Every lot of 5-Chlorocytidine 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 5-Chlorocytidine be shipped internationally?

Yes. We export 5-Chlorocytidine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.