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Pharmacopeial Impurities (EP / USP / BP)

Moxidectin EP Impurity K

Reference StandardAvailable on request

Moxidectin EP Impurity K (CAS 174756-99-1) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Moxidectin EP Impurity K chemical structure
CAS number174756-99-1
FormulaC44H56N2O11
Molar mass788.9 g/mol
Physical formSolid
HS code38229090
InChIKeyDBSLHJSUKGSWRA-ACNUJRTCSA-N

About Moxidectin EP Impurity K

Analytical teams working on Moxidectin use Moxidectin EP Impurity K as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 174756-99-1, formula C44H56N2O11 and molar mass 788.9 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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Moxidectin

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

Moxidectin standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Moxidectin EP Impurity K
Product nameMoxidectin EP Impurity K
Catalogue numberZX-025702
CAS number174756-99-1
IUPAC name[(1R,4S,4'E,5'S,6R,6'S,8R,10E,13R,14E,16E,20R,21R,24S)-24-hydroxy-4'-methoxyimino-5',11,13,22-tetramethyl-6'-[(E)-4-methylpent-2-en-2-yl]-2-oxospiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-21-yl] 4-nitrobenzoate
Molecular formulaC44H56N2O11
Molar mass788.9 g/mol
Exact mass788.3884
GradeReference Standard
Physical formSolid
XLogP36.3
H-bond donors / acceptors1 / 12
Topological polar surface area168 Ų
HS code38229090
InChIKeyDBSLHJSUKGSWRA-ACNUJRTCSA-N
SMILESC[C@@H]\1C/C(=C/C[C@@H]2C[C@@H](C[C@@]3(O2)C/C(=N\OC)/[C@@H]([C@H](O3)/C(=C/C(C)C)/C)C)OC(=O)[C@@H]4C=C([C@H]([C@@H]5[C@]4(/C(=C/C=C1)/CO5)O)OC(=O)C6=CC=C(C=C6)[N+](=O)[O-])C)/C
PubChem CID15135457
SynonymsMoxidectin - Impurity K, 5-O-(4-Nitrobenzoyl)moxidectin, Moxidectin specified impurity K, 5-O-(4-Nitrobenzoyl)-23-methoxime-LL-f 28249alpha, 5-O-(4-nitrobenzoyl) moxidectin

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 Moxidectin EP Impurity K
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 Moxidectin EP Impurity K

Which CAS number identifies Moxidectin EP Impurity K?
Moxidectin EP Impurity K is registered under CAS 174756-99-1. You may also see it listed as Moxidectin - Impurity K, 5-O-(4-Nitrobenzoyl)moxidectin, Moxidectin specified impurity K. Our catalogue number for this item is ZX-025702.
What are the formula and molar mass of Moxidectin EP Impurity K?
For Moxidectin EP Impurity K, its formula is C44H56N2O11 and its molar mass is 788.9 g/mol. InChIKey DBSLHJSUKGSWRA-ACNUJRTCSA-N lets you match it in any structure database.
How is Moxidectin EP Impurity K used in pharmaceutical QC?
Moxidectin EP Impurity K is a characterised reference material linked to Moxidectin. 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 Moxidectin EP Impurity K?
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 Moxidectin EP Impurity K?
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 Moxidectin EP Impurity K to my country?
Yes. Moxidectin EP Impurity K ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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