Budesonide EP Impurity C

Name: Budesonide EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-021000

About Budesonide EP Impurity C

Budesonide EP Impurity C (CAS 1040085-99-1) is a pharmacopeial impurity of Budesonide offered by Vaqora Chemicals. The compound has the formula C25H34O6, corresponding to a molecular weight of 430.5 g/mol. Common synonyms include Budesonide - Impurity C and Budesonide Impurity C.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

This Budesonide 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Budesonide EP Impurity C 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 C
Catalogue No.	VQ-021000
CAS Number	1040085-99-1
IUPAC name	(4aR,4bS,5S,6aS,7aR,10aR,11aS,11bS)-5-hydroxy-7a-(hydroxymethyl)-4a,6a-dimethyl-9-propyl-5,6,10a,11,11a,11b,12,13-octahydro-4bH-chryseno[2,3-d][1,3]dioxole-2,7-dione
Molecular formula	C₂₅H₃₄O₆
Molecular weight	430.5 g/mol
Exact mass	430.2355
Grade	Reference Standard
HSN code	38229090
InChIKey	DRLZLIQUOCVRLM-PINIVEOHSA-N
SMILES	CCCC1O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@@]5([C@H]4[C@H](C[C@@]3(C(=O)[C@@]2(O1)CO)C)O)C
PubChem CID	118989637

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	2 / 6
TPSA	93.1 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 C?

The CAS Registry Number of Budesonide EP Impurity C is 1040085-99-1. It is also known as Budesonide - Impurity C, Budesonide Impurity C, (11b,16a)-16,17-[Butylidenebis(oxy)]-11-hydroxy-3,20-dioxopregna-1,4-dien-21-al.

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

Budesonide EP Impurity C has the molecular formula C25H34O6 and a molecular weight of 430.5 g/mol.

What is Budesonide EP Impurity C used for?

Budesonide EP Impurity C 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 C can I order?

We supply Budesonide EP Impurity C 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 C?

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

Yes. Budesonide EP Impurity C is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.