Dipyridamole EP Impurity G

Name: Dipyridamole EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-030232

About Dipyridamole EP Impurity G

Vaqora Chemicals supplies Dipyridamole EP Impurity G, a pharmacopeial impurity of Dipyridamole registered under CAS number 7139-02-8. With the molecular formula C16H20Cl2N6, it has a molar mass of 367.3 g/mol. Systematically, it is named 2,6-dichloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine. Common synonyms include Dipyridamole - Impurity G and 4,4,4-trifluoro-3-hydroxy-3-methyl-butyric a.

The product is provided 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.

As a characterised impurity of Dipyridamole, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dipyridamole EP Impurity G in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Dipyridamole

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

Dipyridamole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dipyridamole EP Impurity G
Catalogue No.	VQ-030232
CAS Number	7139-02-8
IUPAC name	2,6-dichloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine
Molecular formula	C₁₆H₂₀Cl₂N₆
Molecular weight	367.3 g/mol
Exact mass	366.1127
Grade	Reference Standard
HSN code	38229090
InChIKey	PCVJQTVUJJJSRQ-UHFFFAOYSA-N
SMILES	C1CCN(CC1)C2=NC(=NC3=C2N=C(N=C3N4CCCCC4)Cl)Cl
PubChem CID	81556

Physical properties
Physical form	Solid
LogP (XLogP3)	4.4
H-bond donors / acceptors	0 / 6
TPSA	58 Å²
Synonyms	Dipyridamole - Impurity G, 2,6-Dichloro-4,8-dipiperidinopyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4,8-di(piperidin-1-yl)pyrimido(5,4-d)pyrimidine, 2,6-Dichloro-4,8-dipiperidinopyrimido(5,4-d)pyrimidine, 2,6-Dichloro-4,8-dipiperidinopyrimidino[5,4-d]pyrimidine, 2,6-Dichloro-4,8-di-1-piperidinylpyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4-8-di(piperidin-1-yl) pyrimido[5,4-d] pyrimidine (DDH), pyrimido[5,4-d]pyrimidine, 2,6-dichloro-4,8-di-1-piperidinyl-, 2,6-Dichloro-4,8-dipiperidino-pyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4,8-di(1-piperidinyl)pyrimido[5,4-d]pyrimidine, 4,4,4-trifluoro-3-hydroxy-3-methyl-butyric a, 2,6-Dichloro-4,8-dipiperidinopyrimidopyrimidine

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 Dipyridamole EP Impurity G?

The CAS Registry Number of Dipyridamole EP Impurity G is 7139-02-8. It is also known as Dipyridamole - Impurity G, 2,6-Dichloro-4,8-dipiperidinopyrimido[5,4-d]pyrimidine, 2,6-Dichloro-4,8-di(piperidin-1-yl)pyrimido(5,4-d)pyrimidine.

What is the molecular formula and molecular weight of Dipyridamole EP Impurity G?

Dipyridamole EP Impurity G has the molecular formula C16H20Cl2N6 and a molecular weight of 367.3 g/mol. Its IUPAC name is 2,6-dichloro-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine.

What is Dipyridamole EP Impurity G used for?

Dipyridamole EP Impurity G is supplied as a characterised reference material related to Dipyridamole. 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 Dipyridamole EP Impurity G can I order?

We supply Dipyridamole EP Impurity G 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 Dipyridamole EP Impurity G?

Yes. Every lot of Dipyridamole EP Impurity G 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 Dipyridamole EP Impurity G be shipped internationally?

Yes. We export Dipyridamole EP Impurity G worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.