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Pharmacopeial Impurities (EP / USP / BP)

Pentoxifylline EP Impurity H

Reference StandardAvailable on request

Order Pentoxifylline EP Impurity H (CAS 200556-62-3) online at Zemixal: C18H26N4O4, COA and SDS with every lot, worldwide shipping.

Pack sizes
Pentoxifylline EP Impurity H chemical structure
CAS number200556-62-3
FormulaC18H26N4O4
Molar mass362.4 g/mol
Physical formSolid
HS code38229090
InChIKeyQANXTEAQVXUYGN-UHFFFAOYSA-N
IUPAC name3-methyl-1,7-bis(5-oxohexyl)purine-2,6-dione

About Pentoxifylline EP Impurity H

Pentoxifylline EP Impurity H belongs to the Pentoxifylline reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 200556-62-3, formula C18H26N4O4 and molar mass 362.4 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Pentoxifylline

See every impurity, metabolite and related compound we list for this API.

Pentoxifylline standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Pentoxifylline EP Impurity H
Product namePentoxifylline EP Impurity H
Catalogue numberZX-026349
CAS number200556-62-3
IUPAC name3-methyl-1,7-bis(5-oxohexyl)purine-2,6-dione
Molecular formulaC18H26N4O4
Molar mass362.4 g/mol
Exact mass362.1954
GradeReference Standard
Physical formSolid
XLogP30.2
H-bond donors / acceptors0 / 5
Topological polar surface area92.6 Ų
HS code38229090
InChIKeyQANXTEAQVXUYGN-UHFFFAOYSA-N
SMILESCC(=O)CCCCN1C=NC2=C1C(=O)N(C(=O)N2C)CCCCC(=O)C
PubChem CID15390931
SynonymsPentoxifylline - 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

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

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Pentoxifylline EP Impurity H
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Pentoxifylline EP Impurity H

Which CAS number identifies Pentoxifylline EP Impurity H?
Pentoxifylline EP Impurity H is registered under CAS 200556-62-3. You may also see it listed 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. Our catalogue number for this item is ZX-026349.
What are the formula and molar mass of Pentoxifylline EP Impurity H?
For Pentoxifylline EP Impurity H, its formula is C18H26N4O4 and its molar mass is 362.4 g/mol. The systematic (IUPAC) name is 3-methyl-1,7-bis(5-oxohexyl)purine-2,6-dione. InChIKey QANXTEAQVXUYGN-UHFFFAOYSA-N lets you match it in any structure database.
How is Pentoxifylline EP Impurity H used in pharmaceutical QC?
Pentoxifylline EP Impurity H is a characterised reference material linked to Pentoxifylline. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Pentoxifylline EP Impurity H?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Pentoxifylline EP Impurity H?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Pentoxifylline EP Impurity H to my country?
Yes. Because Pentoxifylline EP Impurity H is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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