Prednisolone 20-Ethyl Ester Impurity

Name: Prednisolone 20-Ethyl Ester Impurity
Brand: Vaqora Chemicals
SKU: VQ-031651

About Prednisolone 20-Ethyl Ester Impurity

Vaqora Chemicals supplies Prednisolone 20-Ethyl Ester Impurity, an impurity of Prednisolone registered under CAS number 182069-19-8. Formula C25H34O7, molecular weight 446.5 g/mol. It is also known as Loteprednol etabonate ethyl ester or Prednisolone 20-Ethyl Ester.

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. Good laboratory practice and suitable PPE are recommended during handling.

This Prednisolone 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

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Prednisolone

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

Prednisolone impurities

Specifications & identifiers

Chemical identifiers
Product name	Prednisolone 20-Ethyl Ester Impurity
Catalogue No.	VQ-031651
CAS Number	182069-19-8
IUPAC name	ethyl (8S,9S,10R,11S,13S,14S,17R)-17-ethoxycarbonyloxy-11-hydroxy-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-17-carboxylate
Molecular formula	C₂₅H₃₄O₇
Molecular weight	446.5 g/mol
Exact mass	446.2305
Grade	Reference Standard
HSN code	38229090
InChIKey	SOJSRTALWUNZQB-YVRDLUAPSA-N
SMILES	CCOC(=O)[C@]1(CC[C@@H]2[C@@]1(C[C@@H]([C@H]3[C@H]2CCC4=CC(=O)C=C[C@]34C)O)C)OC(=O)OCC
PubChem CID	169443012

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	1 / 7
TPSA	99.1 Å²

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 Prednisolone 20-Ethyl Ester Impurity?

The CAS Registry Number of Prednisolone 20-Ethyl Ester Impurity is 182069-19-8. It is also known as Loteprednol etabonate ethyl ester, Prednisolone 20-Ethyl Ester, Loteprednol Etabonate Ethyl Ester (Prednisolone 20-Ethyl Ester).

What is the molecular formula and molecular weight of Prednisolone 20-Ethyl Ester Impurity?

Prednisolone 20-Ethyl Ester Impurity has the molecular formula C25H34O7 and a molecular weight of 446.5 g/mol.

What is Prednisolone 20-Ethyl Ester Impurity used for?

Prednisolone 20-Ethyl Ester Impurity is supplied as a characterised reference material related to Prednisolone. 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 Prednisolone 20-Ethyl Ester Impurity can I order?

We supply Prednisolone 20-Ethyl Ester Impurity 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 Prednisolone 20-Ethyl Ester Impurity?

Yes. Every lot of Prednisolone 20-Ethyl Ester Impurity 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 Prednisolone 20-Ethyl Ester Impurity be shipped internationally?

Yes. We export Prednisolone 20-Ethyl Ester Impurity worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.