Dinoprostone EP Impurity B

Name: Dinoprostone EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-035214

About Dinoprostone EP Impurity B

Listed under CAS 27415-25-4, Dinoprostone EP Impurity B is a pharmacopeial impurity of Dinoprostone available from Vaqora Chemicals. With the molecular formula C20H32O5, it has a molar mass of 352.5 g/mol. The IUPAC name is (Z)-7-[(1S,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]hept-5-enoic acid. It is also known as Dinoprostone EP Impurity B (Free Base) or Dinoprostone - Impurity B.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

This Dinoprostone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Dinoprostone EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Dinoprostone

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

Dinoprostone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dinoprostone EP Impurity B
Catalogue No.	VQ-035214
CAS Number	27415-25-4
IUPAC name	(Z)-7-[(1S,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]hept-5-enoic acid
Molecular formula	C₂₀H₃₂O₅
Molecular weight	352.5 g/mol
Exact mass	352.225
Grade	Reference Standard
HSN code	38229090
InChIKey	XEYBRNLFEZDVAW-CLQOMRTCSA-N
SMILES	CCCCC[C@@H](/C=C/[C@H]1[C@@H](CC(=O)[C@H]1C/C=C\CCCC(=O)O)O)O
PubChem CID	5283213

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	3 / 5
TPSA	94.8 Å²
Synonyms	Dinoprostone EP Impurity B (Free Base), Dinoprostone - Impurity B, 8-isoprostaglandin E2, 8-Iso-PGE2, Prosta-5,13-dien-1-oic acid, 11,15-dihydroxy-9-oxo-, (5Z,8beta,11alpha,13E,15S)-, 9-oxo-11R,15S-dihydroxy-5Z,13E-prostadienoic acid-cyclo[8S,12R], 9-oxo-11R,15S-dihydroxy-5Z,13E-prostadienoic acid-cyclo(8S,12R), 8-epi-prostaglandin E2, 8-epi-PGE2, 15-E2t-IsoP, Prostaglandin Impurity 11, (5Z,8b,11a,13E,15S)-11,15-dihydroxy-9-oxo-Prosta-5,13-dien-1-oate

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 Dinoprostone EP Impurity B?

The CAS Registry Number of Dinoprostone EP Impurity B is 27415-25-4. It is also known as Dinoprostone EP Impurity B (Free Base), Dinoprostone - Impurity B, 8-isoprostaglandin E2.

What is the molecular formula and molecular weight of Dinoprostone EP Impurity B?

Dinoprostone EP Impurity B has the molecular formula C20H32O5 and a molecular weight of 352.5 g/mol. Its IUPAC name is (Z)-7-[(1S,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]hept-5-enoic acid.

What is Dinoprostone EP Impurity B used for?

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

We supply Dinoprostone EP Impurity B 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 Dinoprostone EP Impurity B?

Yes. Every lot of Dinoprostone EP Impurity B 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 Dinoprostone EP Impurity B be shipped internationally?

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