Pravastatin EP Impurity D

Name: Pravastatin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-023527

About Pravastatin EP Impurity D

Pravastatin EP Impurity D is a pharmacopeial impurity of Pravastatin carrying the CAS registry number 85956-22-5. The compound has the formula C23H34O6, corresponding to a molecular weight of 406.5 g/mol. It is also known as Pravastatin Lactone or Pravastatin - Impurity D.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Pravastatin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Pravastatin EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Pravastatin

View every impurity, metabolite and intermediate we list for Pravastatin.

Pravastatin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pravastatin EP Impurity D
Catalogue No.	VQ-023527
CAS Number	85956-22-5
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 formula	C₂₃H₃₄O₆
Molecular weight	406.5 g/mol
Exact mass	406.2355
Grade	Reference Standard
HSN code	38229090
InChIKey	OQARDMYXSOFTLN-PZAWKZKUSA-N
SMILES	CC[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 CID	9931182

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	2 / 6
TPSA	93.1 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Pravastatin EP Impurity D?

The CAS Registry Number of Pravastatin EP Impurity D is 85956-22-5. It is also known as Pravastatin Lactone, Pravastatin - Impurity D, (+)-Pravastatin lactone.

What is the molecular formula and molecular weight of Pravastatin EP Impurity D?

Pravastatin EP Impurity D has the molecular formula C23H34O6 and a molecular weight of 406.5 g/mol. Its 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.

What is Pravastatin EP Impurity D used for?

Pravastatin EP Impurity D is supplied as a characterised reference material related to Pravastatin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Pravastatin EP Impurity D can I order?

We supply Pravastatin EP Impurity D in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pravastatin EP Impurity D?

Yes. Every lot of Pravastatin EP Impurity D is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Pravastatin EP Impurity D be shipped internationally?

Yes. Pravastatin EP Impurity D is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.