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Pharmacopeial Impurities (EP / USP / BP)

Pravastatin EP Impurity D

Reference StandardAvailable on request

Order Pravastatin EP Impurity D (CAS 85956-22-5) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
Pravastatin EP Impurity D chemical structure
CAS number85956-22-5
FormulaC23H34O6
Molar mass406.5 g/mol
Physical formSolid
HS code38229090
InChIKeyOQARDMYXSOFTLN-PZAWKZKUSA-N
IUPAC name[(1S,3S,7S,8S,8aR)-3-hydroxy-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] (2S)-2-methylbutanoate

About Pravastatin EP Impurity D

Analytical teams working on Pravastatin use Pravastatin EP Impurity D as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 85956-22-5, formula C23H34O6 and molar mass 406.5 g/mol. It is handled as a solid.

Typical applications

  • 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. Read the SDS before first use.

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 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 D
Product namePravastatin EP Impurity D
Catalogue numberZX-022548
CAS number85956-22-5
IUPAC name[(1S,3S,7S,8S,8aR)-3-hydroxy-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] (2S)-2-methylbutanoate
Molecular formulaC23H34O6
Molar mass406.5 g/mol
Exact mass406.2355
GradeReference Standard
Physical formSolid
XLogP32.4
H-bond donors / acceptors2 / 6
Topological polar surface area93.1 Ų
HS code38229090
InChIKeyOQARDMYXSOFTLN-PZAWKZKUSA-N
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]3C[C@H](CC(=O)O3)O)O
PubChem CID9931182
SynonymsPravastatin Lactone, Pravastatin - Impurity D, (+)-Pravastatin lactone, Pravastatin sodium specified impurity D

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

Precautionary statements P264, P270, P301 + P317, P330, 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 Pravastatin 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 Pravastatin EP Impurity D

Which CAS number identifies Pravastatin EP Impurity D?
Pravastatin EP Impurity D is registered under CAS 85956-22-5. You may also see it listed as Pravastatin Lactone, Pravastatin - Impurity D, (+)-Pravastatin lactone. Our catalogue number for this item is ZX-022548.
What are the formula and molar mass of Pravastatin EP Impurity D?
For Pravastatin EP Impurity D, its formula is C23H34O6 and its molar mass is 406.5 g/mol. The systematic (IUPAC) name is [(1S,3S,7S,8S,8aR)-3-hydroxy-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] (2S)-2-methylbutanoate. InChIKey OQARDMYXSOFTLN-PZAWKZKUSA-N lets you match it in any structure database.
How is Pravastatin EP Impurity D used in pharmaceutical QC?
Pravastatin EP Impurity D 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 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 Pravastatin 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 Pravastatin EP Impurity D to my country?
Yes. Because Pravastatin 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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