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Pharmacopeial Impurities (EP / USP / BP)

Diclazuril EP Impurity D

Reference StandardAvailable on request

Buy Diclazuril EP Impurity D (CAS 133648-81-4) from Zemixal: C16H8Cl3N3O3, COA and SDS with every lot, worldwide shipping.

Pack sizes
Diclazuril EP Impurity D chemical structure
CAS number133648-81-4
FormulaC16H8Cl3N3O3
Molar mass396.6 g/mol
Physical formSolid
HS code38229090
InChIKeyWWMSVMFCIRAZNT-UHFFFAOYSA-N
IUPAC name2-[3,5-dichloro-4-(4-chlorobenzoyl)phenyl]-1,2,4-triazine-3,5-dione

About Diclazuril EP Impurity D

Zemixal lists Diclazuril EP Impurity D for laboratories that identify, quantify or control Diclazuril and its related substances. Key data (Reference Standard): CAS 133648-81-4, formula C16H8Cl3N3O3 and molar mass 396.6 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Diclazuril

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

Diclazuril standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Diclazuril EP Impurity D
Product nameDiclazuril EP Impurity D
Catalogue numberZX-021394
CAS number133648-81-4
IUPAC name2-[3,5-dichloro-4-(4-chlorobenzoyl)phenyl]-1,2,4-triazine-3,5-dione
Molecular formulaC16H8Cl3N3O3
Molar mass396.6 g/mol
Exact mass394.9631
GradeReference Standard
Physical formSolid
XLogP34.1
H-bond donors / acceptors1 / 4
Topological polar surface area78.8 Ų
HS code38229090
InChIKeyWWMSVMFCIRAZNT-UHFFFAOYSA-N
SMILESC1=CC(=CC=C1C(=O)C2=C(C=C(C=C2Cl)N3C(=O)NC(=O)C=N3)Cl)Cl
PubChem CID15664190
SynonymsDiclazuril - Impurity D, Descyano Diclazuril Ketone, Diclazuril EP Impurity D (Free Base), Diclazuril impurity D, 2-(3,5-Dichloro-4-(4-chlorobenzoyl)phenyl)-1,2,4-triazine-3,5(2H,4H)-dione, 2-[3,5-dichloro-4-(4-chlorobenzoyl)phenyl]-1,2,4-triazine-3,5(2H,4H)-dione, Diclazuril for veterinary use impurity D, Diclazuril for veterinary use specified impurity D, 2-[3,5-dichloro-4-(4-chlorobenzoyl)phenyl]-1,2,4- triazine-3,5(2H,4H)-dione

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Diclazuril EP Impurity D
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 Diclazuril EP Impurity D

Which CAS number identifies Diclazuril EP Impurity D?
Diclazuril EP Impurity D is registered under CAS 133648-81-4. You may also see it listed as Diclazuril - Impurity D, Descyano Diclazuril Ketone, Diclazuril EP Impurity D (Free Base). Our catalogue number for this item is ZX-021394.
What are the formula and molar mass of Diclazuril EP Impurity D?
For Diclazuril EP Impurity D, its formula is C16H8Cl3N3O3 and its molar mass is 396.6 g/mol. The systematic (IUPAC) name is 2-[3,5-dichloro-4-(4-chlorobenzoyl)phenyl]-1,2,4-triazine-3,5-dione. InChIKey WWMSVMFCIRAZNT-UHFFFAOYSA-N lets you match it in any structure database.
How is Diclazuril EP Impurity D used in pharmaceutical QC?
Diclazuril EP Impurity D is a characterised reference material linked to Diclazuril. 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 Diclazuril EP Impurity D?
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 Diclazuril EP Impurity D?
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 Diclazuril EP Impurity D to my country?
Yes. Diclazuril EP Impurity D ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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