Misoprostol EP Impurity A

Name: Misoprostol EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-026737

About Misoprostol EP Impurity A

Listed under CAS 1788085-78-8, Misoprostol EP Impurity A is a pharmacopeial impurity of Misoprostol available from Vaqora Chemicals. With the molecular formula C22H38O5, it has a molar mass of 382.5 g/mol. The IUPAC name is methyl 7-[(1S,2R,3R)-3-hydroxy-2-[(E)-4-hydroxy-4-methyloct-1-enyl]-5-oxocyclopentyl]heptanoate. Common synonyms include Misoprostol - Impurity A and 8-epi-Misoprostol.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

This Misoprostol impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Misoprostol

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

Misoprostol impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Misoprostol EP Impurity A
Catalogue No.	VQ-026737
CAS Number	1788085-78-8
IUPAC name	methyl 7-[(1S,2R,3R)-3-hydroxy-2-[(E)-4-hydroxy-4-methyloct-1-enyl]-5-oxocyclopentyl]heptanoate
Molecular formula	C₂₂H₃₈O₅
Molecular weight	382.5 g/mol
Exact mass	382.2719
Grade	Reference Standard
HSN code	38229090
InChIKey	OJLOPKGSLYJEMD-PJCYZMLPSA-N
SMILES	CCCCC(C)(C/C=C/[C@H]1[C@@H](CC(=O)[C@H]1CCCCCCC(=O)OC)O)O
PubChem CID	6450810

Physical properties
Physical form	Solid
LogP (XLogP3)	3.7
H-bond donors / acceptors	2 / 5
TPSA	83.8 Å²
Synonyms	Misoprostol - Impurity A, 8-epi-Misoprostol, 8-iso Misoprostol, 9-oxo-11a,16-Dihydroxy-16-methyl-(8ss)-prost-13E-en-1-oic Acid Methyl Ester, Misoprostol Impurity 10

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 Misoprostol EP Impurity A?

The CAS Registry Number of Misoprostol EP Impurity A is 1788085-78-8. It is also known as Misoprostol - Impurity A, 8-epi-Misoprostol, 8-iso Misoprostol.

What is the molecular formula and molecular weight of Misoprostol EP Impurity A?

Misoprostol EP Impurity A has the molecular formula C22H38O5 and a molecular weight of 382.5 g/mol. Its IUPAC name is methyl 7-[(1S,2R,3R)-3-hydroxy-2-[(E)-4-hydroxy-4-methyloct-1-enyl]-5-oxocyclopentyl]heptanoate.

What is Misoprostol EP Impurity A used for?

Misoprostol EP Impurity A is supplied as a characterised reference material related to Misoprostol. 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 Misoprostol EP Impurity A can I order?

We supply Misoprostol EP Impurity A 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 Misoprostol EP Impurity A?

Yes. Every lot of Misoprostol EP Impurity A 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 Misoprostol EP Impurity A be shipped internationally?

Yes. We export Misoprostol EP Impurity A worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.