Budesonide EP Impurity H

About Budesonide EP Impurity H

Budesonide EP Impurity H is a pharmacopeial impurity of Budesonide carrying the CAS registry number 313474-58-7. The compound has the formula C25H32O5, corresponding to a molecular weight of 412.5 g/mol. Alternative names: Budesonide - Impurity H and 9,11-Anhydrobudesonide.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Budesonide impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Budesonide EP Impurity H is dispatched with a Certificate of Analysis (COA) to destinations 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 H
Catalogue No.	VQ-021004
CAS Number	313474-58-7
IUPAC name	(1S,2S,4R,8S,9S,13S)-8-(2-hydroxyacetyl)-9,13-dimethyl-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-11,14,17-trien-16-one
Molecular formula	C₂₅H₃₂O₅
Molecular weight	412.5 g/mol
Exact mass	412.225
Grade	Reference Standard
HSN code	38229090
InChIKey	BGHUSGMMTUEBEE-RHFXYJBUSA-N
SMILES	CCCC1O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@@]5(C4=CC[C@@]3([C@@]2(O1)C(=O)CO)C)C
PubChem CID	15391895

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	1 / 5
TPSA	72.8 Å²
Synonyms	Budesonide EP Impurity H, 9,11-anhydro budesonide, Budesonide - Impurity H, 9,11-Anhydrobudesonide, 9,11-Anhydrobudesonide(Mixture of Diastereomers), 16alpha,17-((1RS)-Butylidenebis(oxy))-21-hydroxypregna1,4,9(11)-triene-3,20-dione, Pregna-1,4,9(11)-triene-3,20-dione, 16,17-(butylidenebis(oxy))-21-hydroxy-, (16alpha)-, 16alpha,17-[(1RS)-Butylidenebis(oxy)]-21-hydroxypregna-1,4,9(11)-triene-3,20-dione

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 H?

The CAS Registry Number of Budesonide EP Impurity H is 313474-58-7. It is also known as Budesonide EP Impurity H, 9,11-anhydro budesonide, Budesonide - Impurity H.

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

Budesonide EP Impurity H has the molecular formula C25H32O5 and a molecular weight of 412.5 g/mol. Its IUPAC name is (1S,2S,4R,8S,9S,13S)-8-(2-hydroxyacetyl)-9,13-dimethyl-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-11,14,17-trien-16-one.

What is Budesonide EP Impurity H used for?

Budesonide EP Impurity H 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 H can I order?

We supply Budesonide EP Impurity H 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 H?

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

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