Dexamethasone Acetate EP Impurity I

Name: Dexamethasone Acetate EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-025275

About Dexamethasone Acetate EP Impurity I

Dexamethasone Acetate EP Impurity I (CAS 3949-26-6) is a pharmacopeial impurity of Dexamethasone offered by Vaqora Chemicals. Formula C26H33FO7, molecular weight 476.5 g/mol. Common synonyms include Dexamethasone Acetate Impurity I and Dexamethasone Acetate - Impurity I.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Dexamethasone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are 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 Dexamethasone

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

Dexamethasone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dexamethasone Acetate EP Impurity I
Catalogue No.	VQ-025275
CAS Number	3949-26-6
IUPAC name	[2-[(8S,9R,10S,11S,13S,14S,16R,17R)-11-acetyloxy-9-fluoro-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
Molecular formula	C₂₆H₃₃FO₇
Molecular weight	476.5 g/mol
Exact mass	476.221
Grade	Reference Standard
HSN code	38229090
InChIKey	GTECTIGXIMGLJQ-YIEQOVFOSA-N
SMILES	C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@]3([C@H](C[C@@]2([C@]1(C(=O)COC(=O)C)O)C)OC(=O)C)F)C
PubChem CID	15219297

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	1 / 8
TPSA	107 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 Dexamethasone Acetate EP Impurity I?

The CAS Registry Number of Dexamethasone Acetate EP Impurity I is 3949-26-6. It is also known as Dexamethasone Acetate Impurity I, Dexamethasone Acetate - Impurity I, Dexamethasone 11,21-diacetate.

What is the molecular formula and molecular weight of Dexamethasone Acetate EP Impurity I?

Dexamethasone Acetate EP Impurity I has the molecular formula C26H33FO7 and a molecular weight of 476.5 g/mol.

What is Dexamethasone Acetate EP Impurity I used for?

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

We supply Dexamethasone Acetate EP Impurity I 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 Dexamethasone Acetate EP Impurity I?

Yes. Every lot of Dexamethasone Acetate EP Impurity I 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 Dexamethasone Acetate EP Impurity I be shipped internationally?

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