Pentoxifylline EP Impurity H

Name: Pentoxifylline EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-027434

About Pentoxifylline EP Impurity H

Pentoxifylline EP Impurity H (CAS 200556-62-3) is a pharmacopeial impurity of Pentoxifylline offered by Vaqora Chemicals. Formula C18H26N4O4, molecular weight 362.4 g/mol. The IUPAC name is 3-methyl-1,7-bis(5-oxohexyl)purine-2,6-dione. It is also known as Pentoxifylline - Impurity H or Pentoxifylline impurity H.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Pentoxifylline, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Pentoxifylline EP Impurity H in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Pentoxifylline

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

Pentoxifylline impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pentoxifylline EP Impurity H
Catalogue No.	VQ-027434
CAS Number	200556-62-3
IUPAC name	3-methyl-1,7-bis(5-oxohexyl)purine-2,6-dione
Molecular formula	C₁₈H₂₆N₄O₄
Molecular weight	362.4 g/mol
Exact mass	362.1954
Grade	Reference Standard
HSN code	38229090
InChIKey	QANXTEAQVXUYGN-UHFFFAOYSA-N
SMILES	CC(=O)CCCCN1C=NC2=C1C(=O)N(C(=O)N2C)CCCCC(=O)C
PubChem CID	15390931

Physical properties
Physical form	Solid
LogP (XLogP3)	0.2
H-bond donors / acceptors	0 / 5
TPSA	92.6 Å²
Synonyms	Pentoxifylline - Impurity H, 3,7-Dihydro-3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6-dione, 3-Methyl-1,7-bis(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione, 1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-1,7-bis(5-oxohexyl)-, Pentoxifylline impurity H, 1,7-bis-(5-oxohexyl)-3-methylxanthine, 3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6(3H,7H)-dione

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Pentoxifylline EP Impurity H?

The CAS Registry Number of Pentoxifylline EP Impurity H is 200556-62-3. It is also known as Pentoxifylline - Impurity H, 3,7-Dihydro-3-methyl-1,7-bis(5-oxohexyl)-1H-purine-2,6-dione, 3-Methyl-1,7-bis(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione.

What is the molecular formula and molecular weight of Pentoxifylline EP Impurity H?

Pentoxifylline EP Impurity H has the molecular formula C18H26N4O4 and a molecular weight of 362.4 g/mol. Its IUPAC name is 3-methyl-1,7-bis(5-oxohexyl)purine-2,6-dione.

What is Pentoxifylline EP Impurity H used for?

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

We supply Pentoxifylline EP Impurity H 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 Pentoxifylline EP Impurity H?

Yes. Every lot of Pentoxifylline EP Impurity H 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 Pentoxifylline EP Impurity H be shipped internationally?

Yes. Pentoxifylline EP Impurity H is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.