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Pharmacopeial Impurities (EP / USP / BP)

Pravastatin EP Impurity A

Reference StandardAvailable on request

Pravastatin EP Impurity A (CAS 81176-41-2) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes
Pravastatin EP Impurity A chemical structure
CAS number81176-41-2
FormulaC23H35NaO7
Molar mass446.5 g/mol
Physical formSolid
HS code38229090
InChIKeyVWBQYTRBTXKKOG-QUJYXMMOSA-M
IUPAC namesodium (3R,5R)-7-[(1S,2S,6R,8S,8aR)-6-hydroxy-2-methyl-8-[(2S)-2-methylbutanoyl]oxy-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate

About Pravastatin EP Impurity A

Pravastatin EP Impurity A belongs to the Pravastatin reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 81176-41-2, formula C23H35NaO7 and molar mass 446.5 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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes 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 Pravastatin

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

Pravastatin 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 Pravastatin EP Impurity A
Product namePravastatin EP Impurity A
Catalogue numberZX-022545
CAS number81176-41-2
IUPAC namesodium (3R,5R)-7-[(1S,2S,6R,8S,8aR)-6-hydroxy-2-methyl-8-[(2S)-2-methylbutanoyl]oxy-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate
Molecular formulaC23H35NaO7
Molar mass446.5 g/mol
Exact mass446.228
GradeReference Standard
Physical formSolid
H-bond donors / acceptors3 / 7
Topological polar surface area127 Ų
HS code38229090
InChIKeyVWBQYTRBTXKKOG-QUJYXMMOSA-M
SMILESCC[C@H](C)C(=O)O[C@H]1C[C@H](C=C2[C@H]1[C@H]([C@H](C=C2)C)CC[C@H](C[C@H](CC(=O)[O-])O)O)O.[Na+]
PubChem CID42630641
SynonymsPravastatin EP Impurity A (Sodium Salt), Pravastatin EP Impurity A Sodium, Pravastatin - Impurity A, 6-epi-Pravastatin sodium, 6-epi-Pravastatin sodium salt, 6-Epi Pravastatin Sodium, 6-epi Pravastatin Sodium Salt

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 Pravastatin EP Impurity A
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 Pravastatin EP Impurity A

Which CAS number identifies Pravastatin EP Impurity A?
Pravastatin EP Impurity A is registered under CAS 81176-41-2. You may also see it listed as Pravastatin EP Impurity A (Sodium Salt), Pravastatin EP Impurity A Sodium, Pravastatin - Impurity A. Our catalogue number for this item is ZX-022545.
What are the formula and molar mass of Pravastatin EP Impurity A?
For Pravastatin EP Impurity A, its formula is C23H35NaO7 and its molar mass is 446.5 g/mol. The systematic (IUPAC) name is sodium (3R,5R)-7-[(1S,2S,6R,8S,8aR)-6-hydroxy-2-methyl-8-[(2S)-2-methylbutanoyl]oxy-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate. InChIKey VWBQYTRBTXKKOG-QUJYXMMOSA-M lets you match it in any structure database.
How is Pravastatin EP Impurity A used in pharmaceutical QC?
Pravastatin EP Impurity A is a characterised reference material linked to Pravastatin. 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 Pravastatin EP Impurity A?
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 Pravastatin EP Impurity A?
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 Pravastatin EP Impurity A to my country?
Yes. Pravastatin EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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