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Pharmacopeial Impurities (EP / USP / BP)

Atorvastatin EP Impurity A (Sodium Salt)

Reference StandardIn stock

Order Atorvastatin EP Impurity A (Sodium Salt) (CAS 1516864-05-3) online at Zemixal: C33H36N2O5, COA and SDS with every lot, worldwide shipping.

Pack sizes
Atorvastatin EP Impurity A (Sodium Salt) chemical structure
CAS number1516864-05-3
FormulaC33H36N2O5
Molar mass540.6 g/mol
Physical formSolid
HS code38229090
InChIKeySWFBJYRYCRZMSB-KAYWLYCHSA-N
IUPAC name(3R,5R)-7-[2,3-diphenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid

About Atorvastatin EP Impurity A (Sodium Salt)

Atorvastatin EP Impurity A (Sodium Salt) is supplied by Zemixal as a characterised reference material for Atorvastatin analysis. Key data (Reference Standard): CAS 1516864-05-3, formula C33H36N2O5 and molar mass 540.6 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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 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 A (Sodium Salt)
Product nameAtorvastatin EP Impurity A (Sodium Salt)
Catalogue numberZX-005588
CAS number1516864-05-3
Other CAS numbers433289-84-0, 433289-83-9
IUPAC name(3R,5R)-7-[2,3-diphenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid
Molecular formulaC33H36N2O5
Molar mass540.6 g/mol
Exact mass540.2624
GradeReference Standard
Physical formSolid
XLogP34.9
H-bond donors / acceptors4 / 5
Topological polar surface area112 Ų
HS code38229090
InChIKeySWFBJYRYCRZMSB-KAYWLYCHSA-N
SMILESCC(C)C1=C(C(=C(N1CC[C@H](C[C@H](CC(=O)O)O)O)C2=CC=CC=C2)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4
PubChem CID11191954
SynonymsDefluoro Atorvastatin Sodium Salt, Atorvastatin EP Impurity A ( Sodium Salt ), Desfluoroatorvastatin, desfluoro-atorvastatin, Defluoroatorvastatin, Atorvastatin impurity A, Desfluoro atorvastatin, Atorvastatin EP Impurity A, USP Atorvastatin Related Compound A

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 Atorvastatin EP Impurity A (Sodium Salt)
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 A (Sodium Salt)

Which CAS number identifies Atorvastatin EP Impurity A (Sodium Salt)?
Atorvastatin EP Impurity A (Sodium Salt) is registered under CAS 1516864-05-3. You may also see it listed as Defluoro Atorvastatin Sodium Salt, Atorvastatin EP Impurity A ( Sodium Salt ), Desfluoroatorvastatin. Our catalogue number for this item is ZX-005588.
What are the formula and molar mass of Atorvastatin EP Impurity A (Sodium Salt)?
For Atorvastatin EP Impurity A (Sodium Salt), its formula is C33H36N2O5 and its molar mass is 540.6 g/mol. The systematic (IUPAC) name is (3R,5R)-7-[2,3-diphenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid. InChIKey SWFBJYRYCRZMSB-KAYWLYCHSA-N lets you match it in any structure database.
How is Atorvastatin EP Impurity A (Sodium Salt) used in pharmaceutical QC?
Atorvastatin EP Impurity A (Sodium Salt) 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 A (Sodium Salt)?
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 A (Sodium Salt)?
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 A (Sodium Salt) to my country?
Yes. Atorvastatin EP Impurity A (Sodium Salt) ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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