Budesonide EP Impurity D

Name: Budesonide EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-021001

About Budesonide EP Impurity D

Listed under CAS 85234-63-5, Budesonide EP Impurity D is a pharmacopeial impurity of Budesonide available from Vaqora Chemicals. Formula C25H32O6, molecular weight 428.5 g/mol. Common synonyms include 21-Dehydro Budesonide and Budesonide - Impurity D.

The product is provided 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.

As a characterised impurity of Budesonide, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from 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 Budesonide

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

Budesonide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Budesonide EP Impurity D
Catalogue No.	VQ-021001
CAS Number	85234-63-5
IUPAC name	2-[(1S,4R,8S,9S,11S,12S,13R)-11-hydroxy-9,13-dimethyl-16-oxo-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-8-yl]-2-oxoacetaldehyde
Molecular formula	C₂₅H₃₂O₆
Molecular weight	428.5 g/mol
Exact mass	428.2199
Grade	Reference Standard
HSN code	38229090
InChIKey	UHEOYIKQUMWUPY-CTPKKYTLSA-N
SMILES	CCCC1O[C@@H]2CC3[C@@H]4CCC5=CC(=O)C=C[C@@]5([C@H]4[C@H](C[C@@]3([C@@]2(O1)C(=O)C=O)C)O)C
PubChem CID	71315297

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	1 / 6
TPSA	89.9 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 Budesonide EP Impurity D?

The CAS Registry Number of Budesonide EP Impurity D is 85234-63-5. It is also known as 21-Dehydro Budesonide, Budesonide - Impurity D, 21-Dehydrobudesonide.

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

Budesonide EP Impurity D has the molecular formula C25H32O6 and a molecular weight of 428.5 g/mol. Its IUPAC name is 2-[(1S,4R,8S,9S,11S,12S,13R)-11-hydroxy-9,13-dimethyl-16-oxo-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-8-yl]-2-oxoacetaldehyde.

What is Budesonide EP Impurity D used for?

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

We supply Budesonide 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 Budesonide EP Impurity D?

Yes. Every lot of Budesonide 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 Budesonide EP Impurity D be shipped internationally?

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