Prednisone EP Impurity J

Name: Prednisone EP Impurity J
Brand: Vaqora Chemicals
SKU: VQ-027605

About Prednisone EP Impurity J

Prednisone EP Impurity J (CAS 78261-67-3) is a pharmacopeial impurity of Prednisone offered by Vaqora Chemicals. Its molecular formula is C20H24O5 and its molecular weight is 344.4 g/mol. It is also known as Prednisone - Impurity J.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Prednisone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in 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 Prednisone

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

Prednisone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Prednisone EP Impurity J
Catalogue No.	VQ-027605
CAS Number	78261-67-3
IUPAC name	(8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid
Molecular formula	C₂₀H₂₄O₅
Molecular weight	344.4 g/mol
Exact mass	344.1624
Grade	Reference Standard
HSN code	38229090
InChIKey	VMPHCYUBONNNJN-ZHCMNPPYSA-N
SMILES	C[C@]12CC(=O)[C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)O)O)CCC4=CC(=O)C=C[C@]34C
PubChem CID	11348495

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 5
TPSA	91.7 Å²
Synonyms	Prednisone - Impurity J, (17alpha)-17-Hydroxy-3,11-dioxoandrosta-1,4-diene-17-carboxylic acid, 17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17b-carboxylic Acid, 17alpha-Hydroxy-3,11-dioxoandrosta-1,4-diene-17beta-carboxylic acid, Androsta-1,4-diene-17-carboxylic acid, 17-hydroxy-3,11-dioxo-, (17alpha)-, 17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17beta-carboxylic Acid, (17alpha)-17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17-carboxylic Acid

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 Prednisone EP Impurity J?

The CAS Registry Number of Prednisone EP Impurity J is 78261-67-3. It is also known as Prednisone - Impurity J, (17alpha)-17-Hydroxy-3,11-dioxoandrosta-1,4-diene-17-carboxylic acid, 17-Hydroxy-3,11-dioxo-androsta-1,4-diene-17b-carboxylic Acid.

What is the molecular formula and molecular weight of Prednisone EP Impurity J?

Prednisone EP Impurity J has the molecular formula C20H24O5 and a molecular weight of 344.4 g/mol. Its IUPAC name is (8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid.

What is Prednisone EP Impurity J used for?

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

We supply Prednisone EP Impurity J 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 Prednisone EP Impurity J?

Yes. Every lot of Prednisone EP Impurity J 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 Prednisone EP Impurity J be shipped internationally?

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