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Pharmacopeial Impurities (EP / USP / BP)

Loperamide EP Impurity E

Reference StandardAvailable on request

Buy Loperamide EP Impurity E (CAS 1426322-82-8) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-022023.

Pack sizes
Loperamide EP Impurity E chemical structure
CAS number1426322-82-8
FormulaC38H40Cl2N2O3
Molar mass643.6 g/mol
Physical formSolid
HS code38229090
InChIKeyJQWKNSKWNAQZHW-UHFFFAOYSA-N
IUPAC name1,4-bis[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-2,2-diphenylbutan-1-one

About Loperamide EP Impurity E

Analytical teams working on Loperamide use Loperamide EP Impurity E as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 1426322-82-8, formula C38H40Cl2N2O3 and molar mass 643.6 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Loperamide

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

Loperamide standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Loperamide EP Impurity E
Product nameLoperamide EP Impurity E
Catalogue numberZX-022023
CAS number1426322-82-8
IUPAC name1,4-bis[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-2,2-diphenylbutan-1-one
Molecular formulaC38H40Cl2N2O3
Molar mass643.6 g/mol
Exact mass642.2416
GradeReference Standard
Physical formSolid
XLogP36.8
H-bond donors / acceptors2 / 4
Topological polar surface area64 Ų
HS code38229090
InChIKeyJQWKNSKWNAQZHW-UHFFFAOYSA-N
SMILESC1CN(CCC1(C2=CC=C(C=C2)Cl)O)CCC(C3=CC=CC=C3)(C4=CC=CC=C4)C(=O)N5CCC(CC5)(C6=CC=C(C=C6)Cl)O
PubChem CID71588005
SynonymsLoperamide hydrochloride EP Impurity E, Loperamide EP Impurity E (Free Base), Loperamide Impurity E, Loperamide - Impurity E, 1-Butanone, 1,4-bis(4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl)-2,2-diphenyl-, 1,4-Bis[4-(4-chlorophenyl)-1-piperidinyl]-1-butanone Loperamide, 1,4-bis(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)-2,2-diphenylbutan-1-one

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 Loperamide EP Impurity E
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 Loperamide EP Impurity E

Which CAS number identifies Loperamide EP Impurity E?
Loperamide EP Impurity E is registered under CAS 1426322-82-8. You may also see it listed as Loperamide hydrochloride EP Impurity E, Loperamide EP Impurity E (Free Base), Loperamide Impurity E. Our catalogue number for this item is ZX-022023.
What are the formula and molar mass of Loperamide EP Impurity E?
For Loperamide EP Impurity E, its formula is C38H40Cl2N2O3 and its molar mass is 643.6 g/mol. The systematic (IUPAC) name is 1,4-bis[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-2,2-diphenylbutan-1-one. InChIKey JQWKNSKWNAQZHW-UHFFFAOYSA-N lets you match it in any structure database.
How is Loperamide EP Impurity E used in pharmaceutical QC?
Loperamide EP Impurity E is a characterised reference material linked to Loperamide. 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 Loperamide EP Impurity E?
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 Loperamide EP Impurity E?
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 Loperamide EP Impurity E to my country?
Yes. Loperamide EP Impurity E ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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