2-Chloro-6-methoxypurine

Name: 2-Chloro-6-methoxypurine
Brand: Vaqora Chemicals
SKU: VQ-027170

About 2-Chloro-6-methoxypurine

2-Chloro-6-methoxypurine (CAS 1198-46-5) is an impurity of Clofarabine offered by Vaqora Chemicals. With the molecular formula C6H5ClN4O, it has a molar mass of 184.58 g/mol. Its systematic (IUPAC) name is 2-chloro-6-methoxy-7H-purine. Alternative names: 2-Chloro-6-methoxy-9H-purine and 9H-purine, 2-chloro-6-methoxy-.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Clofarabine, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across 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

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

Industries

Related to Clofarabine

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

Clofarabine impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Chloro-6-methoxypurine
Catalogue No.	VQ-027170
CAS Number	1198-46-5
IUPAC name	2-chloro-6-methoxy-7H-purine
Molecular formula	C₆H₅ClN₄O
Molecular weight	184.58 g/mol
Exact mass	184.0152
Grade	Reference Standard
HSN code	38229090
InChIKey	MTDSMFYWSAISJR-UHFFFAOYSA-N
SMILES	COC1=NC(=NC2=C1NC=N2)Cl
PubChem CID	640871

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 4
TPSA	63.7 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-Chloro-6-methoxypurine?

The CAS Registry Number of 2-Chloro-6-methoxypurine is 1198-46-5. It is also known as 2-Chloro-6-methoxy-9H-purine, 9H-purine, 2-chloro-6-methoxy-.

What is the molecular formula and molecular weight of 2-Chloro-6-methoxypurine?

2-Chloro-6-methoxypurine has the molecular formula C6H5ClN4O and a molecular weight of 184.58 g/mol. Its IUPAC name is 2-chloro-6-methoxy-7H-purine.

What is 2-Chloro-6-methoxypurine used for?

2-Chloro-6-methoxypurine is supplied as a characterised reference material related to Clofarabine. 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 2-Chloro-6-methoxypurine can I order?

We supply 2-Chloro-6-methoxypurine 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-Chloro-6-methoxypurine?

Yes. Every lot of 2-Chloro-6-methoxypurine 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-Chloro-6-methoxypurine be shipped internationally?

Yes. We export 2-Chloro-6-methoxypurine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.