Dipyridamole EP Impurity A

Name: Dipyridamole EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-025341

About Dipyridamole EP Impurity A

Vaqora Chemicals supplies Dipyridamole EP Impurity A, a pharmacopeial impurity of Dipyridamole registered under CAS number 16982-40-4. Its molecular formula is C25H40N8O2 and its molecular weight is 484.6 g/mol. Its systematic (IUPAC) name is 2-[2-hydroxyethyl-[4,6,8-tri(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl]amino]ethanol. Alternative names: Dipyridamole - Impurity A and Dipyridamole impurity A.

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 Dipyridamole, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Dipyridamole EP Impurity A is dispatched with a Certificate of Analysis (COA) to destinations 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 A
Catalogue No.	VQ-025341
CAS Number	16982-40-4
IUPAC name	2-[2-hydroxyethyl-[4,6,8-tri(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl]amino]ethanol
Molecular formula	C₂₅H₄₀N₈O₂
Molecular weight	484.6 g/mol
Exact mass	484.3274
Grade	Reference Standard
HSN code	38229090
InChIKey	QYMDDAUYVDAXDI-UHFFFAOYSA-N
SMILES	C1CCN(CC1)C2=NC(=NC3=C2N=C(N=C3N4CCCCC4)N5CCCCC5)N(CCO)CCO
PubChem CID	69295636

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	2 / 10
TPSA	105 Å²
Synonyms	Dipyridamole - Impurity A, Dipyridamole impurity A, AWD 568, AWD-568, RA 134, 2,4,8-Tripiperidino-6-diethanolaminopyrimido(5,4-d)pyrimidine, Ethanol, 2,2'-((4,6,8-tri-1-piperidinylpyrimido(5,4-d)pyrimidin-2-yl)imino)bis-, Dipyridamole specified impurity A, Ethanol, 2,2'-((4,6,8-tripiperidinopyrimido(5,4-d)pyrimidin-2-yl)imino)di-(7ci,8ci), 2,2'-[(4,6,8-Tri-1-piperidinylpyriMido[5,4-d]pyriMidin-2-yl)iMino]bisethanol, Ethanol, 2,2'-((4,6,8-tripiperidinopyrimido(5,4-d)pyrimidin-2-yl)imino)di- (7ci,8ci), 2,2'-[[4,6,8-Tri(piperidin-1-yl)-pyrimido[5,4-d]pyrimidin-2-yl]nitrilo]diethanol

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 A?

The CAS Registry Number of Dipyridamole EP Impurity A is 16982-40-4. It is also known as Dipyridamole - Impurity A, Dipyridamole impurity A, AWD 568.

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

Dipyridamole EP Impurity A has the molecular formula C25H40N8O2 and a molecular weight of 484.6 g/mol. Its IUPAC name is 2-[2-hydroxyethyl-[4,6,8-tri(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-2-yl]amino]ethanol.

What is Dipyridamole EP Impurity A used for?

Dipyridamole EP Impurity A 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 A can I order?

We supply Dipyridamole EP Impurity A 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 A?

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

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