2-Chloroinosine

Name: 2-Chloroinosine
Brand: Vaqora Chemicals
SKU: VQ-039180

About 2-Chloroinosine

Vaqora Chemicals supplies 2-Chloroinosine, an API impurity reference standard registered under CAS number 13276-43-2. Formula C10H11ClN4O5, molecular weight 302.67 g/mol. The IUPAC name is 2-chloro-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-purin-6-one. Alternative names: Inosine, 2-chloro- (7CI,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.

This the parent drug substance impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 2-Chloroinosine is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Chloroinosine
Catalogue No.	VQ-039180
CAS Number	13276-43-2
IUPAC name	2-chloro-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-purin-6-one
Molecular formula	C₁₀H₁₁ClN₄O₅
Molecular weight	302.67 g/mol
Exact mass	302.0418
Grade	Reference Standard
HSN code	38229090
InChIKey	NDSPCQCIHGSYAS-UUOKFMHZSA-N
SMILES	C1=NC2=C(N1[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O)N=C(NC2=O)Cl
PubChem CID	135856077

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	4 / 7
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 2-Chloroinosine?

The CAS Registry Number of 2-Chloroinosine is 13276-43-2. It is also known as Inosine, 2-chloro- (7CI,8CI,9CI), (2R,3R,4S,5R)-2-(2-chloro-6-hydroxy-9H-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol.

What is the molecular formula and molecular weight of 2-Chloroinosine?

2-Chloroinosine has the molecular formula C10H11ClN4O5 and a molecular weight of 302.67 g/mol. Its IUPAC name is 2-chloro-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-purin-6-one.

Which grade and pack sizes of 2-Chloroinosine can I order?

We supply 2-Chloroinosine in Reference Standard grade, 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 2-Chloroinosine?

Yes. Every lot of 2-Chloroinosine 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 2-Chloroinosine be shipped internationally?

Yes. We export 2-Chloroinosine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.