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Pharmacopeial Impurities (EP / USP / BP)

Atorvastatin EP Impurity D

Reference StandardAvailable on request

Atorvastatin EP Impurity D (CAS 148146-51-4) supplier Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Atorvastatin EP Impurity D chemical structure
CAS number148146-51-4
FormulaC26H22FNO4
Molar mass431.5 g/mol
Physical formSolid
HS code38229090
InChIKeyAAEQXEDPVFIFDK-UHFFFAOYSA-N
IUPAC name3-(4-fluorobenzoyl)-2-(2-methylpropanoyl)-N,3-diphenyloxirane-2-carboxamide

About Atorvastatin EP Impurity D

Atorvastatin EP Impurity D is supplied by Zemixal as a characterised reference material for Atorvastatin analysis. For your records (Reference Standard), the material is defined by CAS 148146-51-4, formula C26H22FNO4 and molar mass 431.5 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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H312 and H332. Read the SDS before first use.

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 Atorvastatin

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

Atorvastatin 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 Atorvastatin EP Impurity D
Product nameAtorvastatin EP Impurity D
Catalogue numberZX-019910
CAS number148146-51-4
IUPAC name3-(4-fluorobenzoyl)-2-(2-methylpropanoyl)-N,3-diphenyloxirane-2-carboxamide
Molecular formulaC26H22FNO4
Molar mass431.5 g/mol
Exact mass431.1533
GradeReference Standard
Physical formSolid
XLogP35.2
H-bond donors / acceptors1 / 5
Topological polar surface area75.8 Ų
HS code38229090
InChIKeyAAEQXEDPVFIFDK-UHFFFAOYSA-N
SMILESCC(C)C(=O)C1(C(O1)(C2=CC=CC=C2)C(=O)C3=CC=C(C=C3)F)C(=O)NC4=CC=CC=C4
PubChem CID11976726
SynonymsAtorvastatin Impurity D, Atorvastatin Related Compound D, Atorvastatin Acid - Impurity D, Atorvastatin Calcium Related Compound D, 3-((4-Fluorophenyl)carbonyl)-2-(2-methylpropanoyl)-N,3-diphenyloxirane-2-carboxamide, Oxiranecarboxamide, 3-(4-fluorobenzoyl)-2-(2-methyl-1-oxopropyl)-N,3-diphenyl-, 3-[(4-Fluorophenyl)carbonyl]-2-(2-methylpropanoyl)-N,3-diphenyloxirane-2-carboxamide, Atorvastatin calcium trihydrate impurity D, Atorvastatin Epoxydione Impurity, 3-(4-Fluorobenzoyl)-2-isobutyryl-N,3-diphenyloxirane-2-carboxamide, 2-Oxiranecarboxamide, 3-(4-fluorobenzoyl)-2-(2-methyl-1-oxopropyl)-N,3-diphenyl-, Atorvastatin Epoxide

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
  • H312Harmful in contact with skin
  • H332Harmful if inhaled

Precautionary statements P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P321, P330, P362 + P364, 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 Atorvastatin 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 Atorvastatin EP Impurity D

Which CAS number identifies Atorvastatin EP Impurity D?
Atorvastatin EP Impurity D is registered under CAS 148146-51-4. You may also see it listed as Atorvastatin Impurity D, Atorvastatin Related Compound D, Atorvastatin Acid - Impurity D. Our catalogue number for this item is ZX-019910.
What are the formula and molar mass of Atorvastatin EP Impurity D?
For Atorvastatin EP Impurity D, its formula is C26H22FNO4 and its molar mass is 431.5 g/mol. The systematic (IUPAC) name is 3-(4-fluorobenzoyl)-2-(2-methylpropanoyl)-N,3-diphenyloxirane-2-carboxamide. InChIKey AAEQXEDPVFIFDK-UHFFFAOYSA-N lets you match it in any structure database.
How is Atorvastatin EP Impurity D used in pharmaceutical QC?
Atorvastatin EP Impurity D is a characterised reference material linked to Atorvastatin. 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 Atorvastatin 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 Atorvastatin 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 Atorvastatin EP Impurity D to my country?
Yes. Because Atorvastatin EP Impurity D 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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